20219109120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 1080

約数和(自身を含む): 88420668336

約数和(自身を除く): 68201559216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 43, 45, 48, 49, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 86, 90, 96, 98, 102, 105, 112, 119, 120, 126, 128, 129, 136, 140, 144, 147, 153, 160, 168, 170, 172, 180, 192, 196, 204, 210, 215, 224, 238, 240, 245, 252, 255, 256, 258, 272, 280, 288, 294, 301, 306, 315, 320, 336, 340, 343, 344, 357, 360, 384, 387, 392, 408, 420, 430, 441, 448, 476, 480, 490, 504, 510, 516, 544, 560, 576, 588, 595, 602, 612, 630, 640, 645, 672, 680, 686, 688, 714, 720, 731, 735, 765, 768, 774, 784, 816, 833, 840, 860, 882, 896, 903, 952, 960, 980, 1008, 1020, 1029, 1032, 1071, 1088, 1120, 1152, 1176, 1190, 1204, 1224, 1260, 1280, 1290, 1344, 1360, 1372, 1376, 1428, 1440, 1462, 1470, 1505, 1530, 1548, 1568, 1632, 1666, 1680, 1715, 1720, 1764, 1785, 1792, 1806, 1904, 1920, 1935, 1960, 2016, 2040, 2058, 2064, 2107, 2142, 2176, 2193, 2205, 2240, 2304, 2352, 2380, 2401, 2408, 2448, 2499, 2520, 2580, 2688, 2709, 2720, 2744, 2752, 2856, 2880, 2924, 2940, 3010, 3060, 3087, 3096, 3136, 3264, 3332, 3360, 3430, 3440, 3528, 3570, 3612, 3655, 3808, 3840, 3870, 3920, 4032, 4080, 4116, 4128, 4165, 4214, 4284, 4352, 4386, 4410, 4480, 4515, 4704, 4760, 4802, 4816, 4896, 4998, 5040, 5117, 5145, 5160, 5355, 5376, 5418, 5440, 5488, 5504, 5712, 5760, 5831, 5848, 5880, 6020, 6120, 6174, 6192, 6272, 6321, 6528, 6579, 6664, 6720, 6860, 6880, 7056, 7140, 7203, 7224, 7310, 7497, 7616, 7740, 7840, 8064, 8160, 8232, 8256, 8330, 8428, 8568, 8772, 8820, 8960, 9030, 9408, 9520, 9604, 9632, 9792, 9996, 10080, 10234, 10290, 10320, 10535, 10710, 10836, 10880, 10965, 10976, 11008, 11424, 11520, 11662, 11696, 11760, 12005, 12040, 12240, 12348, 12384, 12495, 12544, 12642, 13056, 13158, 13328, 13440, 13545, 13720, 13760, 14112, 14280, 14406, 14448, 14620, 14749, 14994, 15232, 15351, 15435, 15480, 15680, 16128, 16320, 16464, 16512, 16660, 16856, 17136, 17493, 17544, 17640, 18060, 18816, 18963, 19040, 19208, 19264, 19584, 19992, 20160, 20468, 20580, 20640, 21070, 21420, 21609, 21672, 21760, 21930, 21952, 22848, 23324, 23392, 23520, 24010, 24080, 24480, 24696, 24768, 24990, 25284, 25585, 26316, 26656, 26880, 27090, 27440, 27520, 28224, 28560, 28812, 28896, 29155, 29240, 29498, 29988, 30464, 30702, 30870, 30960, 31360, 31605, 32640, 32895, 32928, 33024, 33320, 33712, 34272, 34986, 35088, 35280, 35819, 36015, 36120, 37485, 37632, 37926, 38080, 38416, 38528, 39168, 39984, 40320, 40817, 40936, 41160, 41280, 42140, 42840, 43218, 43344, 43860, 43904, 44247, 45696, 46053, 46648, 46784, 47040, 48020, 48160, 48960, 49392, 49536, 49980, 50568, 51170, 52479, 52632, 53312, 54180, 54880, 55040, 56448, 57120, 57624, 57792, 58310, 58480, 58996, 59976, 61404, 61740, 61920, 62720, 63210, 65280, 65790, 65856, 66640, 67424, 68544, 69972, 70176, 70560, 71638, 72030, 72240, 73745, 74970, 75852, 76160, 76755, 76832, 77056, 79968, 80640, 81634, 81872, 82320, 82560, 84280, 85680, 86436, 86688, 87465, 87720, 87808, 88494, 91392, 92106, 93296, 93568, 94080, 94815, 96040, 96320, 97920, 98784, 99072, 99960, 101136, 102340, 103243, 104958, 105264, 106624, 107457, 108045, 108360, 109760, 112896, 114240, 115248, 115584, 116620, 116960, 117992, 119952, 122451, 122808, 123480, 123840, 126420, 131580, 131712, 132741, 133280, 134848, 137088, 139944, 140352, 141120, 143276, 144060, 144480, 147490, 149940, 151704, 152320, 153510, 153664, 159936, 163268, 163744, 164640, 165120, 168560, 171360, 172872, 173376, 174930, 175440, 176988, 179095, 184212, 186592, 187136, 188160, 189630, 192080, 192640, 195840, 197568, 199920, 202272, 204085, 204680, 206486, 209916, 210528, 213248, 214914, 216090, 216720, 219520, 221235, 228480, 230265, 230496, 231168, 233240, 233920, 235984, 239904, 244902, 245616, 246960, 247680, 250733, 252840, 262395, 263160, 263424, 265482, 266560, 269696, 274176, 279888, 280704, 282240, 286552, 288120, 288960, 294980, 299880, 303408, 307020, 307328, 309729, 319872, 322371, 326536, 327488, 329280, 337120, 342720, 345744, 346752, 349860, 350880, 353976, 358190, 367353, 368424, 373184, 379260, 384160, 385280, 395136, 399840, 404544, 408170, 409360, 412972, 419832, 421056, 429828, 432180, 433440, 439040, 442470, 456960, 460530, 460992, 466480, 467840, 471968, 479808, 489804, 491232, 493920, 495360, 501466, 505680, 516215, 524790, 526320, 530964, 533120, 537285, 539392, 559776, 561408, 564480, 573104, 576240, 577920, 589960, 599760, 606816, 612255, 614040, 614656, 619458, 639744, 644742, 653072, 654976, 658560, 663705, 674240, 685440, 691488, 693504, 699720, 701760, 707952, 716380, 734706, 736848, 746368, 752199, 758520, 768320, 790272, 799680, 809088, 816340, 818720, 825944, 839664, 842112, 859656, 864360, 866880, 884940, 921060, 921984, 929187, 932960, 935680, 943936, 959616, 979608, 982464, 987840, 1002932, 1011360, 1032430, 1049580, 1052640, 1061928, 1066240, 1074570, 1119552, 1146208, 1152480, 1155840, 1179920, 1199520, 1213632, 1224510, 1228080, 1238916, 1253665, 1289484, 1306144, 1309952, 1317120, 1327410, 1348480, 1370880, 1382976, 1399440, 1403520, 1415904, 1432760, 1469412, 1473696, 1492736, 1504398, 1517040, 1536640, 1548645, 1599360, 1611855, 1618176, 1632680, 1637440, 1651888, 1679328, 1684224, 1719312, 1728720, 1733760, 1755131, 1769880, 1836765, 1842120, 1843968, 1858374, 1865920, 1887872, 1919232, 1959216, 1964928, 1975680, 2005864, 2022720, 2064860, 2099160, 2105280, 2123856, 2149140, 2239104, 2256597, 2292416, 2304960, 2359840, 2399040, 2427264, 2449020, 2456160, 2477832, 2507330, 2578968, 2612288, 2654820, 2696960, 2765952, 2798880, 2807040, 2831808, 2865520, 2938824, 2947392, 3008796, 3034080, 3073280, 3097290, 3198720, 3223710, 3265360, 3274880, 3303776, 3358656, 3438624, 3457440, 3467520, 3510262, 3539760, 3673530, 3684240, 3716748, 3731840, 3760995, 3775744, 3918432, 3929856, 3951360, 4011728, 4045440, 4129720, 4198320, 4210560, 4247712, 4298280, 4478208, 4513194, 4584832, 4609920, 4645935, 4719680, 4798080, 4854528, 4898040, 4912320, 4955664, 5014660, 5157936, 5224576, 5265393, 5309640, 5531904, 5597760, 5663616, 5731040, 5877648, 5894784, 6017592, 6068160, 6194580, 6447420, 6530720, 6549760, 6607552, 6717312, 6877248, 6914880, 7020524, 7079520, 7347060, 7368480, 7433496, 7463680, 7521990, 7836864, 8023456, 8090880, 8259440, 8396640, 8421120, 8495424, 8596560, 8775655, 9026388, 9169664, 9219840, 9291870, 9439360, 9596160, 9796080, 9824640, 9911328, 10029320, 10315872, 10449152, 10530786, 10619280, 11195520, 11282985, 11327232, 11462080, 11755296, 11789568, 12035184, 12136320, 12389160, 12894840, 13061440, 13215104, 13434624, 13754496, 13829760, 14041048, 14159040, 14694120, 14736960, 14866992, 15043980, 15673728, 15796179, 16046912, 16518880, 16793280, 16990848, 17193120, 17551310, 18052776, 18583740, 18878720, 19592160, 19649280, 19822656, 20058640, 20631744, 21061572, 21238560, 22391040, 22565970, 22924160, 23510592, 24070368, 24272640, 24778320, 25789680, 26122880, 26326965, 26430208, 27508992, 27659520, 28082096, 28318080, 29388240, 29473920, 29733984, 30087960, 31347456, 31592358, 32093824, 33037760, 33586560, 33981696, 34386240, 35102620, 36105552, 37167480, 39184320, 39645312, 40117280, 41263488, 42123144, 42477120, 45131940, 45848320, 47021184, 48140736, 49556640, 51579360, 52245760, 52653930, 56164192, 56636160, 58776480, 58947840, 59467968, 60175920, 63184716, 64187648, 66075520, 67173120, 68772480, 70205240, 72211104, 74334960, 78368640, 78980895, 79290624, 80234560, 82526976, 84246288, 84954240, 90263880, 94042368, 96281472, 99113280, 103158720, 105307860, 112328384, 117552960, 118935936, 120351840, 126369432, 132151040, 137544960, 140410480, 144422208, 148669920, 156737280, 157961790, 160469120, 168492576, 169908480, 180527760, 192562944, 198226560, 206317440, 210615720, 224656768, 235105920, 237871872, 240703680, 252738864, 280820960, 288844416, 297339840, 315923580, 320938240, 336985152, 361055520, 396453120, 412634880, 421231440, 449313536, 470211840, 481407360, 505477728, 561641920, 577688832, 594679680, 631847160, 673970304, 722111040, 842462880, 962814720, 1010955456, 1123283840, 1189359360, 1263694320, 1347940608, 1444222080, 1684925760, 2021910912, 2246567680, 2527388640, 2888444160, 3369851520, 4043821824, 5054777280, 6739703040, 10109554560, 20219109120]

約数ペア:

[(1, 20219109120), (2, 10109554560), (3, 6739703040), (4, 5054777280), (5, 4043821824), (6, 3369851520), (7, 2888444160), (8, 2527388640), (9, 2246567680), (10, 2021910912), (12, 1684925760), (14, 1444222080), (15, 1347940608), (16, 1263694320), (17, 1189359360), (18, 1123283840), (20, 1010955456), (21, 962814720), (24, 842462880), (28, 722111040), (30, 673970304), (32, 631847160), (34, 594679680), (35, 577688832), (36, 561641920), (40, 505477728), (42, 481407360), (43, 470211840), (45, 449313536), (48, 421231440), (49, 412634880), (51, 396453120), (56, 361055520), (60, 336985152), (63, 320938240), (64, 315923580), (68, 297339840), (70, 288844416), (72, 280820960), (80, 252738864), (84, 240703680), (85, 237871872), (86, 235105920), (90, 224656768), (96, 210615720), (98, 206317440), (102, 198226560), (105, 192562944), (112, 180527760), (119, 169908480), (120, 168492576), (126, 160469120), (128, 157961790), (129, 156737280), (136, 148669920), (140, 144422208), (144, 140410480), (147, 137544960), (153, 132151040), (160, 126369432), (168, 120351840), (170, 118935936), (172, 117552960), (180, 112328384), (192, 105307860), (196, 103158720), (204, 99113280), (210, 96281472), (215, 94042368), (224, 90263880), (238, 84954240), (240, 84246288), (245, 82526976), (252, 80234560), (255, 79290624), (256, 78980895), (258, 78368640), (272, 74334960), (280, 72211104), (288, 70205240), (294, 68772480), (301, 67173120), (306, 66075520), (315, 64187648), (320, 63184716), (336, 60175920), (340, 59467968), (343, 58947840), (344, 58776480), (357, 56636160), (360, 56164192), (384, 52653930), (387, 52245760), (392, 51579360), (408, 49556640), (420, 48140736), (430, 47021184), (441, 45848320), (448, 45131940), (476, 42477120), (480, 42123144), (490, 41263488), (504, 40117280), (510, 39645312), (516, 39184320), (544, 37167480), (560, 36105552), (576, 35102620), (588, 34386240), (595, 33981696), (602, 33586560), (612, 33037760), (630, 32093824), (640, 31592358), (645, 31347456), (672, 30087960), (680, 29733984), (686, 29473920), (688, 29388240), (714, 28318080), (720, 28082096), (731, 27659520), (735, 27508992), (765, 26430208), (768, 26326965), (774, 26122880), (784, 25789680), (816, 24778320), (833, 24272640), (840, 24070368), (860, 23510592), (882, 22924160), (896, 22565970), (903, 22391040), (952, 21238560), (960, 21061572), (980, 20631744), (1008, 20058640), (1020, 19822656), (1029, 19649280), (1032, 19592160), (1071, 18878720), (1088, 18583740), (1120, 18052776), (1152, 17551310), (1176, 17193120), (1190, 16990848), (1204, 16793280), (1224, 16518880), (1260, 16046912), (1280, 15796179), (1290, 15673728), (1344, 15043980), (1360, 14866992), (1372, 14736960), (1376, 14694120), (1428, 14159040), (1440, 14041048), (1462, 13829760), (1470, 13754496), (1505, 13434624), (1530, 13215104), (1548, 13061440), (1568, 12894840), (1632, 12389160), (1666, 12136320), (1680, 12035184), (1715, 11789568), (1720, 11755296), (1764, 11462080), (1785, 11327232), (1792, 11282985), (1806, 11195520), (1904, 10619280), (1920, 10530786), (1935, 10449152), (1960, 10315872), (2016, 10029320), (2040, 9911328), (2058, 9824640), (2064, 9796080), (2107, 9596160), (2142, 9439360), (2176, 9291870), (2193, 9219840), (2205, 9169664), (2240, 9026388), (2304, 8775655), (2352, 8596560), (2380, 8495424), (2401, 8421120), (2408, 8396640), (2448, 8259440), (2499, 8090880), (2520, 8023456), (2580, 7836864), (2688, 7521990), (2709, 7463680), (2720, 7433496), (2744, 7368480), (2752, 7347060), (2856, 7079520), (2880, 7020524), (2924, 6914880), (2940, 6877248), (3010, 6717312), (3060, 6607552), (3087, 6549760), (3096, 6530720), (3136, 6447420), (3264, 6194580), (3332, 6068160), (3360, 6017592), (3430, 5894784), (3440, 5877648), (3528, 5731040), (3570, 5663616), (3612, 5597760), (3655, 5531904), (3808, 5309640), (3840, 5265393), (3870, 5224576), (3920, 5157936), (4032, 5014660), (4080, 4955664), (4116, 4912320), (4128, 4898040), (4165, 4854528), (4214, 4798080), (4284, 4719680), (4352, 4645935), (4386, 4609920), (4410, 4584832), (4480, 4513194), (4515, 4478208), (4704, 4298280), (4760, 4247712), (4802, 4210560), (4816, 4198320), (4896, 4129720), (4998, 4045440), (5040, 4011728), (5117, 3951360), (5145, 3929856), (5160, 3918432), (5355, 3775744), (5376, 3760995), (5418, 3731840), (5440, 3716748), (5488, 3684240), (5504, 3673530), (5712, 3539760), (5760, 3510262), (5831, 3467520), (5848, 3457440), (5880, 3438624), (6020, 3358656), (6120, 3303776), (6174, 3274880), (6192, 3265360), (6272, 3223710), (6321, 3198720), (6528, 3097290), (6579, 3073280), (6664, 3034080), (6720, 3008796), (6860, 2947392), (6880, 2938824), (7056, 2865520), (7140, 2831808), (7203, 2807040), (7224, 2798880), (7310, 2765952), (7497, 2696960), (7616, 2654820), (7740, 2612288), (7840, 2578968), (8064, 2507330), (8160, 2477832), (8232, 2456160), (8256, 2449020), (8330, 2427264), (8428, 2399040), (8568, 2359840), (8772, 2304960), (8820, 2292416), (8960, 2256597), (9030, 2239104), (9408, 2149140), (9520, 2123856), (9604, 2105280), (9632, 2099160), (9792, 2064860), (9996, 2022720), (10080, 2005864), (10234, 1975680), (10290, 1964928), (10320, 1959216), (10535, 1919232), (10710, 1887872), (10836, 1865920), (10880, 1858374), (10965, 1843968), (10976, 1842120), (11008, 1836765), (11424, 1769880), (11520, 1755131), (11662, 1733760), (11696, 1728720), (11760, 1719312), (12005, 1684224), (12040, 1679328), (12240, 1651888), (12348, 1637440), (12384, 1632680), (12495, 1618176), (12544, 1611855), (12642, 1599360), (13056, 1548645), (13158, 1536640), (13328, 1517040), (13440, 1504398), (13545, 1492736), (13720, 1473696), (13760, 1469412), (14112, 1432760), (14280, 1415904), (14406, 1403520), (14448, 1399440), (14620, 1382976), (14749, 1370880), (14994, 1348480), (15232, 1327410), (15351, 1317120), (15435, 1309952), (15480, 1306144), (15680, 1289484), (16128, 1253665), (16320, 1238916), (16464, 1228080), (16512, 1224510), (16660, 1213632), (16856, 1199520), (17136, 1179920), (17493, 1155840), (17544, 1152480), (17640, 1146208), (18060, 1119552), (18816, 1074570), (18963, 1066240), (19040, 1061928), (19208, 1052640), (19264, 1049580), (19584, 1032430), (19992, 1011360), (20160, 1002932), (20468, 987840), (20580, 982464), (20640, 979608), (21070, 959616), (21420, 943936), (21609, 935680), (21672, 932960), (21760, 929187), (21930, 921984), (21952, 921060), (22848, 884940), (23324, 866880), (23392, 864360), (23520, 859656), (24010, 842112), (24080, 839664), (24480, 825944), (24696, 818720), (24768, 816340), (24990, 809088), (25284, 799680), (25585, 790272), (26316, 768320), (26656, 758520), (26880, 752199), (27090, 746368), (27440, 736848), (27520, 734706), (28224, 716380), (28560, 707952), (28812, 701760), (28896, 699720), (29155, 693504), (29240, 691488), (29498, 685440), (29988, 674240), (30464, 663705), (30702, 658560), (30870, 654976), (30960, 653072), (31360, 644742), (31605, 639744), (32640, 619458), (32895, 614656), (32928, 614040), (33024, 612255), (33320, 606816), (33712, 599760), (34272, 589960), (34986, 577920), (35088, 576240), (35280, 573104), (35819, 564480), (36015, 561408), (36120, 559776), (37485, 539392), (37632, 537285), (37926, 533120), (38080, 530964), (38416, 526320), (38528, 524790), (39168, 516215), (39984, 505680), (40320, 501466), (40817, 495360), (40936, 493920), (41160, 491232), (41280, 489804), (42140, 479808), (42840, 471968), (43218, 467840), (43344, 466480), (43860, 460992), (43904, 460530), (44247, 456960), (45696, 442470), (46053, 439040), (46648, 433440), (46784, 432180), (47040, 429828), (48020, 421056), (48160, 419832), (48960, 412972), (49392, 409360), (49536, 408170), (49980, 404544), (50568, 399840), (51170, 395136), (52479, 385280), (52632, 384160), (53312, 379260), (54180, 373184), (54880, 368424), (55040, 367353), (56448, 358190), (57120, 353976), (57624, 350880), (57792, 349860), (58310, 346752), (58480, 345744), (58996, 342720), (59976, 337120), (61404, 329280), (61740, 327488), (61920, 326536), (62720, 322371), (63210, 319872), (65280, 309729), (65790, 307328), (65856, 307020), (66640, 303408), (67424, 299880), (68544, 294980), (69972, 288960), (70176, 288120), (70560, 286552), (71638, 282240), (72030, 280704), (72240, 279888), (73745, 274176), (74970, 269696), (75852, 266560), (76160, 265482), (76755, 263424), (76832, 263160), (77056, 262395), (79968, 252840), (80640, 250733), (81634, 247680), (81872, 246960), (82320, 245616), (82560, 244902), (84280, 239904), (85680, 235984), (86436, 233920), (86688, 233240), (87465, 231168), (87720, 230496), (87808, 230265), (88494, 228480), (91392, 221235), (92106, 219520), (93296, 216720), (93568, 216090), (94080, 214914), (94815, 213248), (96040, 210528), (96320, 209916), (97920, 206486), (98784, 204680), (99072, 204085), (99960, 202272), (101136, 199920), (102340, 197568), (103243, 195840), (104958, 192640), (105264, 192080), (106624, 189630), (107457, 188160), (108045, 187136), (108360, 186592), (109760, 184212), (112896, 179095), (114240, 176988), (115248, 175440), (115584, 174930), (116620, 173376), (116960, 172872), (117992, 171360), (119952, 168560), (122451, 165120), (122808, 164640), (123480, 163744), (123840, 163268), (126420, 159936), (131580, 153664), (131712, 153510), (132741, 152320), (133280, 151704), (134848, 149940), (137088, 147490), (139944, 144480), (140352, 144060), (141120, 143276)]