20304910080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2821

約数の個数: 648

約数和(自身を含む): 88040901312

約数和(自身を除く): 67735991232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 256, 260, 273, 280, 288, 294, 312, 315, 320, 336, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 720, 728, 735, 768, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1040, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1344, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1664, 1680, 1764, 1792, 1820, 1872, 1911, 1920, 1960, 2016, 2080, 2184, 2205, 2240, 2304, 2340, 2352, 2496, 2520, 2548, 2688, 2730, 2767, 2880, 2912, 2940, 3120, 3136, 3185, 3276, 3328, 3360, 3528, 3640, 3744, 3822, 3840, 3920, 4032, 4095, 4160, 4368, 4410, 4480, 4680, 4704, 4992, 5040, 5096, 5376, 5460, 5534, 5733, 5760, 5824, 5880, 6240, 6272, 6370, 6552, 6720, 7056, 7280, 7488, 7644, 7840, 8064, 8190, 8301, 8320, 8736, 8820, 8960, 9360, 9408, 9555, 9984, 10080, 10192, 10920, 11068, 11466, 11520, 11648, 11760, 12480, 12544, 12740, 13104, 13440, 13835, 14112, 14560, 14976, 15288, 15680, 16128, 16380, 16602, 16640, 17472, 17640, 18720, 18816, 19110, 19369, 20160, 20384, 21840, 22136, 22932, 23296, 23520, 24903, 24960, 25480, 26208, 26880, 27670, 28224, 28665, 29120, 29952, 30576, 31360, 32760, 33204, 34944, 35280, 35971, 37440, 37632, 38220, 38738, 40320, 40768, 41505, 43680, 44272, 45864, 47040, 49806, 49920, 50960, 52416, 55340, 56448, 57330, 58107, 58240, 61152, 62720, 65520, 66408, 69888, 70560, 71942, 74880, 76440, 77476, 80640, 81536, 83010, 87360, 88544, 91728, 94080, 96845, 99612, 101920, 104832, 107913, 110680, 112896, 114660, 116214, 116480, 122304, 124515, 131040, 132816, 135583, 141120, 143884, 149760, 152880, 154952, 163072, 166020, 174321, 174720, 177088, 179855, 183456, 188160, 193690, 199224, 203840, 209664, 215826, 221360, 229320, 232428, 244608, 249030, 251797, 262080, 265632, 271166, 282240, 287768, 290535, 305760, 309904, 323739, 332040, 348642, 349440, 354176, 359710, 366912, 387380, 398448, 406749, 407680, 431652, 442720, 458640, 464856, 489216, 498060, 503594, 524160, 531264, 539565, 542332, 564480, 575536, 581070, 611520, 619808, 647478, 664080, 677915, 697284, 708352, 719420, 733824, 755391, 774760, 796896, 813498, 815360, 863304, 871605, 885440, 917280, 929712, 996120, 1007188, 1048320, 1062528, 1079130, 1084664, 1151072, 1162140, 1220247, 1223040, 1239616, 1258985, 1294956, 1328160, 1355830, 1394568, 1438840, 1467648, 1510782, 1549520, 1593792, 1618695, 1626996, 1726608, 1743210, 1762579, 1770880, 1834560, 1859424, 1992240, 2014376, 2033745, 2125056, 2158260, 2169328, 2266173, 2302144, 2324280, 2440494, 2446080, 2479232, 2517970, 2589912, 2656320, 2711660, 2789136, 2877680, 3021564, 3099040, 3187584, 3237390, 3253992, 3453216, 3486420, 3525158, 3541760, 3669120, 3718848, 3776955, 3984480, 4028752, 4067490, 4316520, 4338656, 4532346, 4604288, 4648560, 4880988, 4958464, 5035940, 5179824, 5287737, 5312640, 5423320, 5578272, 5755360, 6043128, 6101235, 6198080, 6375168, 6474780, 6507984, 6906432, 6972840, 7050316, 7338240, 7437696, 7553910, 7968960, 8057504, 8134980, 8633040, 8677312, 8812895, 9064692, 9208576, 9297120, 9761976, 10071880, 10359648, 10575474, 10625280, 10846640, 11156544, 11330865, 11510720, 12086256, 12202470, 12396160, 12949560, 13015968, 13812864, 13945680, 14100632, 14875392, 15107820, 15863211, 15937920, 16115008, 16269960, 17266080, 17354624, 17625790, 18129384, 18594240, 19523952, 20143760, 20719296, 21150948, 21693280, 22313088, 22661730, 23021440, 24172512, 24404940, 24792320, 25899120, 26031936, 26438685, 27625728, 27891360, 28201264, 30215640, 31726422, 31875840, 32230016, 32539920, 34532160, 34709248, 35251580, 36258768, 37188480, 39047904, 40287520, 41438592, 42301896, 43386560, 44626176, 45323460, 46042880, 48345024, 48809880, 51798240, 52063872, 52877370, 55782720, 56402528, 60431280, 63452844, 64460032, 65079840, 69064320, 70503160, 72517536, 74376960, 78095808, 79316055, 80575040, 82877184, 84603792, 86773120, 90646920, 96690048, 97619760, 103596480, 104127744, 105754740, 111565440, 112805056, 120862560, 126905688, 130159680, 138128640, 141006320, 145035072, 156191616, 158632110, 161150080, 169207584, 173546240, 181293840, 193380096, 195239520, 207192960, 211509480, 223130880, 225610112, 241725120, 253811376, 260319360, 282012640, 290070144, 312383232, 317264220, 322300160, 338415168, 362587680, 390479040, 414385920, 423018960, 451220224, 483450240, 507622752, 520638720, 564025280, 580140288, 634528440, 676830336, 725175360, 780958080, 846037920, 966900480, 1015245504, 1128050560, 1269056880, 1353660672, 1450350720, 1561916160, 1692075840, 2030491008, 2256101120, 2538113760, 2900701440, 3384151680, 4060982016, 5076227520, 6768303360, 10152455040, 20304910080]

約数ペア:

[(1, 20304910080), (2, 10152455040), (3, 6768303360), (4, 5076227520), (5, 4060982016), (6, 3384151680), (7, 2900701440), (8, 2538113760), (9, 2256101120), (10, 2030491008), (12, 1692075840), (13, 1561916160), (14, 1450350720), (15, 1353660672), (16, 1269056880), (18, 1128050560), (20, 1015245504), (21, 966900480), (24, 846037920), (26, 780958080), (28, 725175360), (30, 676830336), (32, 634528440), (35, 580140288), (36, 564025280), (39, 520638720), (40, 507622752), (42, 483450240), (45, 451220224), (48, 423018960), (49, 414385920), (52, 390479040), (56, 362587680), (60, 338415168), (63, 322300160), (64, 317264220), (65, 312383232), (70, 290070144), (72, 282012640), (78, 260319360), (80, 253811376), (84, 241725120), (90, 225610112), (91, 223130880), (96, 211509480), (98, 207192960), (104, 195239520), (105, 193380096), (112, 181293840), (117, 173546240), (120, 169207584), (126, 161150080), (128, 158632110), (130, 156191616), (140, 145035072), (144, 141006320), (147, 138128640), (156, 130159680), (160, 126905688), (168, 120862560), (180, 112805056), (182, 111565440), (192, 105754740), (195, 104127744), (196, 103596480), (208, 97619760), (210, 96690048), (224, 90646920), (234, 86773120), (240, 84603792), (245, 82877184), (252, 80575040), (256, 79316055), (260, 78095808), (273, 74376960), (280, 72517536), (288, 70503160), (294, 69064320), (312, 65079840), (315, 64460032), (320, 63452844), (336, 60431280), (360, 56402528), (364, 55782720), (384, 52877370), (390, 52063872), (392, 51798240), (416, 48809880), (420, 48345024), (441, 46042880), (448, 45323460), (455, 44626176), (468, 43386560), (480, 42301896), (490, 41438592), (504, 40287520), (520, 39047904), (546, 37188480), (560, 36258768), (576, 35251580), (585, 34709248), (588, 34532160), (624, 32539920), (630, 32230016), (637, 31875840), (640, 31726422), (672, 30215640), (720, 28201264), (728, 27891360), (735, 27625728), (768, 26438685), (780, 26031936), (784, 25899120), (819, 24792320), (832, 24404940), (840, 24172512), (882, 23021440), (896, 22661730), (910, 22313088), (936, 21693280), (960, 21150948), (980, 20719296), (1008, 20143760), (1040, 19523952), (1092, 18594240), (1120, 18129384), (1152, 17625790), (1170, 17354624), (1176, 17266080), (1248, 16269960), (1260, 16115008), (1274, 15937920), (1280, 15863211), (1344, 15107820), (1365, 14875392), (1440, 14100632), (1456, 13945680), (1470, 13812864), (1560, 13015968), (1568, 12949560), (1638, 12396160), (1664, 12202470), (1680, 12086256), (1764, 11510720), (1792, 11330865), (1820, 11156544), (1872, 10846640), (1911, 10625280), (1920, 10575474), (1960, 10359648), (2016, 10071880), (2080, 9761976), (2184, 9297120), (2205, 9208576), (2240, 9064692), (2304, 8812895), (2340, 8677312), (2352, 8633040), (2496, 8134980), (2520, 8057504), (2548, 7968960), (2688, 7553910), (2730, 7437696), (2767, 7338240), (2880, 7050316), (2912, 6972840), (2940, 6906432), (3120, 6507984), (3136, 6474780), (3185, 6375168), (3276, 6198080), (3328, 6101235), (3360, 6043128), (3528, 5755360), (3640, 5578272), (3744, 5423320), (3822, 5312640), (3840, 5287737), (3920, 5179824), (4032, 5035940), (4095, 4958464), (4160, 4880988), (4368, 4648560), (4410, 4604288), (4480, 4532346), (4680, 4338656), (4704, 4316520), (4992, 4067490), (5040, 4028752), (5096, 3984480), (5376, 3776955), (5460, 3718848), (5534, 3669120), (5733, 3541760), (5760, 3525158), (5824, 3486420), (5880, 3453216), (6240, 3253992), (6272, 3237390), (6370, 3187584), (6552, 3099040), (6720, 3021564), (7056, 2877680), (7280, 2789136), (7488, 2711660), (7644, 2656320), (7840, 2589912), (8064, 2517970), (8190, 2479232), (8301, 2446080), (8320, 2440494), (8736, 2324280), (8820, 2302144), (8960, 2266173), (9360, 2169328), (9408, 2158260), (9555, 2125056), (9984, 2033745), (10080, 2014376), (10192, 1992240), (10920, 1859424), (11068, 1834560), (11466, 1770880), (11520, 1762579), (11648, 1743210), (11760, 1726608), (12480, 1626996), (12544, 1618695), (12740, 1593792), (13104, 1549520), (13440, 1510782), (13835, 1467648), (14112, 1438840), (14560, 1394568), (14976, 1355830), (15288, 1328160), (15680, 1294956), (16128, 1258985), (16380, 1239616), (16602, 1223040), (16640, 1220247), (17472, 1162140), (17640, 1151072), (18720, 1084664), (18816, 1079130), (19110, 1062528), (19369, 1048320), (20160, 1007188), (20384, 996120), (21840, 929712), (22136, 917280), (22932, 885440), (23296, 871605), (23520, 863304), (24903, 815360), (24960, 813498), (25480, 796896), (26208, 774760), (26880, 755391), (27670, 733824), (28224, 719420), (28665, 708352), (29120, 697284), (29952, 677915), (30576, 664080), (31360, 647478), (32760, 619808), (33204, 611520), (34944, 581070), (35280, 575536), (35971, 564480), (37440, 542332), (37632, 539565), (38220, 531264), (38738, 524160), (40320, 503594), (40768, 498060), (41505, 489216), (43680, 464856), (44272, 458640), (45864, 442720), (47040, 431652), (49806, 407680), (49920, 406749), (50960, 398448), (52416, 387380), (55340, 366912), (56448, 359710), (57330, 354176), (58107, 349440), (58240, 348642), (61152, 332040), (62720, 323739), (65520, 309904), (66408, 305760), (69888, 290535), (70560, 287768), (71942, 282240), (74880, 271166), (76440, 265632), (77476, 262080), (80640, 251797), (81536, 249030), (83010, 244608), (87360, 232428), (88544, 229320), (91728, 221360), (94080, 215826), (96845, 209664), (99612, 203840), (101920, 199224), (104832, 193690), (107913, 188160), (110680, 183456), (112896, 179855), (114660, 177088), (116214, 174720), (116480, 174321), (122304, 166020), (124515, 163072), (131040, 154952), (132816, 152880), (135583, 149760), (141120, 143884)]