20364589440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 576

約数和(自身を含む): 78529061520

約数和(自身を除く): 58164472080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 283, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 566, 576, 585, 620, 624, 640, 720, 744, 780, 806, 832, 849, 930, 936, 960, 961, 992, 1040, 1116, 1132, 1152, 1170, 1209, 1240, 1248, 1395, 1415, 1440, 1488, 1560, 1612, 1664, 1698, 1860, 1872, 1920, 1922, 1984, 2015, 2080, 2232, 2264, 2340, 2418, 2480, 2496, 2547, 2790, 2830, 2880, 2883, 2976, 3120, 3224, 3396, 3627, 3679, 3720, 3744, 3844, 3968, 4030, 4160, 4245, 4464, 4528, 4680, 4805, 4836, 4960, 4992, 5094, 5580, 5660, 5760, 5766, 5952, 6045, 6240, 6448, 6792, 7254, 7358, 7440, 7488, 7688, 8060, 8320, 8490, 8649, 8773, 8928, 9056, 9360, 9610, 9672, 9920, 10188, 11037, 11160, 11320, 11532, 11904, 12090, 12480, 12493, 12735, 12896, 13584, 14415, 14508, 14716, 14880, 14976, 15376, 16120, 16980, 17298, 17546, 17856, 18112, 18135, 18395, 18720, 19220, 19344, 19840, 20376, 22074, 22320, 22640, 23064, 24180, 24960, 24986, 25470, 25792, 26319, 27168, 28830, 29016, 29432, 29760, 30752, 32240, 33111, 33960, 34596, 35092, 35712, 36224, 36270, 36790, 37440, 37479, 38440, 38688, 40752, 43245, 43865, 44148, 44640, 45280, 46128, 48360, 49972, 50940, 51584, 52638, 54336, 55185, 57660, 58032, 58864, 59520, 61504, 62465, 64480, 66222, 67920, 69192, 70184, 72540, 73580, 74880, 74958, 76880, 77376, 78957, 81504, 86490, 87730, 88296, 89280, 90560, 92256, 96720, 99944, 101880, 105276, 108672, 110370, 112437, 114049, 115320, 116064, 117728, 123008, 124930, 128960, 131595, 132444, 135840, 138384, 140368, 145080, 147160, 149916, 153760, 154752, 157914, 163008, 165555, 172980, 175460, 176592, 178560, 181120, 184512, 187395, 193440, 199888, 203760, 210552, 220740, 224874, 228098, 230640, 232128, 235456, 249860, 257920, 263190, 264888, 271680, 271963, 276768, 280736, 290160, 294320, 299832, 307520, 315828, 326016, 331110, 342147, 345960, 350920, 353184, 369024, 374790, 386880, 394785, 399776, 407520, 421104, 441480, 449748, 456196, 461280, 464256, 470912, 499720, 526380, 529776, 543360, 543926, 553536, 561472, 562185, 570245, 580320, 588640, 599664, 615040, 631656, 662220, 684294, 691920, 701840, 706368, 749580, 773760, 789570, 799552, 815040, 815889, 842208, 882960, 899496, 912392, 922560, 999440, 1026441, 1052760, 1059552, 1087852, 1107072, 1122944, 1124370, 1140490, 1160640, 1177280, 1199328, 1263312, 1324440, 1359815, 1368588, 1383840, 1403680, 1412736, 1499160, 1579140, 1599104, 1630080, 1631778, 1684416, 1710735, 1765920, 1798992, 1824784, 1845120, 1998880, 2052882, 2105520, 2119104, 2175704, 2248740, 2280980, 2321280, 2354560, 2398656, 2447667, 2526624, 2648880, 2719630, 2737176, 2767680, 2807360, 2998320, 3158280, 3263556, 3368832, 3421470, 3531840, 3535519, 3597984, 3649568, 3997760, 4079445, 4105764, 4211040, 4238208, 4351408, 4497480, 4561960, 4797312, 4895334, 5053248, 5132205, 5297760, 5439260, 5474352, 5535360, 5614720, 5996640, 6316560, 6527112, 6842940, 7063680, 7071038, 7195968, 7299136, 7995520, 8158890, 8211528, 8422080, 8702816, 8994960, 9123920, 9790668, 10106496, 10264410, 10595520, 10606557, 10878520, 10948704, 11993280, 12238335, 12633120, 13054224, 13685880, 14142076, 14391936, 14598272, 16317780, 16423056, 16844160, 17405632, 17677595, 17989920, 18247840, 19581336, 20528820, 21191040, 21213114, 21757040, 21897408, 23986560, 24476670, 25266240, 26108448, 27371760, 28284152, 31819671, 32635560, 32846112, 34811264, 35355190, 35979840, 36495680, 39162672, 41057640, 42426228, 43514080, 43794816, 48953340, 50532480, 52216896, 53032785, 54743520, 56568304, 63639342, 65271120, 65692224, 70710380, 71959680, 72991360, 78325344, 82115280, 84852456, 87028160, 97906680, 104433792, 106065570, 109487040, 113136608, 127278684, 130542240, 131384448, 141420760, 156650688, 159098355, 164230560, 169704912, 174056320, 195813360, 212131140, 218974080, 226273216, 254557368, 261084480, 282841520, 313301376, 318196710, 328461120, 339409824, 391626720, 424262280, 452546432, 509114736, 522168960, 565683040, 636393420, 656922240, 678819648, 783253440, 848524560, 1018229472, 1131366080, 1272786840, 1357639296, 1566506880, 1697049120, 2036458944, 2262732160, 2545573680, 3394098240, 4072917888, 5091147360, 6788196480, 10182294720, 20364589440]

約数ペア:

[(1, 20364589440), (2, 10182294720), (3, 6788196480), (4, 5091147360), (5, 4072917888), (6, 3394098240), (8, 2545573680), (9, 2262732160), (10, 2036458944), (12, 1697049120), (13, 1566506880), (15, 1357639296), (16, 1272786840), (18, 1131366080), (20, 1018229472), (24, 848524560), (26, 783253440), (30, 678819648), (31, 656922240), (32, 636393420), (36, 565683040), (39, 522168960), (40, 509114736), (45, 452546432), (48, 424262280), (52, 391626720), (60, 339409824), (62, 328461120), (64, 318196710), (65, 313301376), (72, 282841520), (78, 261084480), (80, 254557368), (90, 226273216), (93, 218974080), (96, 212131140), (104, 195813360), (117, 174056320), (120, 169704912), (124, 164230560), (128, 159098355), (130, 156650688), (144, 141420760), (155, 131384448), (156, 130542240), (160, 127278684), (180, 113136608), (186, 109487040), (192, 106065570), (195, 104433792), (208, 97906680), (234, 87028160), (240, 84852456), (248, 82115280), (260, 78325344), (279, 72991360), (283, 71959680), (288, 70710380), (310, 65692224), (312, 65271120), (320, 63639342), (360, 56568304), (372, 54743520), (384, 53032785), (390, 52216896), (403, 50532480), (416, 48953340), (465, 43794816), (468, 43514080), (480, 42426228), (496, 41057640), (520, 39162672), (558, 36495680), (566, 35979840), (576, 35355190), (585, 34811264), (620, 32846112), (624, 32635560), (640, 31819671), (720, 28284152), (744, 27371760), (780, 26108448), (806, 25266240), (832, 24476670), (849, 23986560), (930, 21897408), (936, 21757040), (960, 21213114), (961, 21191040), (992, 20528820), (1040, 19581336), (1116, 18247840), (1132, 17989920), (1152, 17677595), (1170, 17405632), (1209, 16844160), (1240, 16423056), (1248, 16317780), (1395, 14598272), (1415, 14391936), (1440, 14142076), (1488, 13685880), (1560, 13054224), (1612, 12633120), (1664, 12238335), (1698, 11993280), (1860, 10948704), (1872, 10878520), (1920, 10606557), (1922, 10595520), (1984, 10264410), (2015, 10106496), (2080, 9790668), (2232, 9123920), (2264, 8994960), (2340, 8702816), (2418, 8422080), (2480, 8211528), (2496, 8158890), (2547, 7995520), (2790, 7299136), (2830, 7195968), (2880, 7071038), (2883, 7063680), (2976, 6842940), (3120, 6527112), (3224, 6316560), (3396, 5996640), (3627, 5614720), (3679, 5535360), (3720, 5474352), (3744, 5439260), (3844, 5297760), (3968, 5132205), (4030, 5053248), (4160, 4895334), (4245, 4797312), (4464, 4561960), (4528, 4497480), (4680, 4351408), (4805, 4238208), (4836, 4211040), (4960, 4105764), (4992, 4079445), (5094, 3997760), (5580, 3649568), (5660, 3597984), (5760, 3535519), (5766, 3531840), (5952, 3421470), (6045, 3368832), (6240, 3263556), (6448, 3158280), (6792, 2998320), (7254, 2807360), (7358, 2767680), (7440, 2737176), (7488, 2719630), (7688, 2648880), (8060, 2526624), (8320, 2447667), (8490, 2398656), (8649, 2354560), (8773, 2321280), (8928, 2280980), (9056, 2248740), (9360, 2175704), (9610, 2119104), (9672, 2105520), (9920, 2052882), (10188, 1998880), (11037, 1845120), (11160, 1824784), (11320, 1798992), (11532, 1765920), (11904, 1710735), (12090, 1684416), (12480, 1631778), (12493, 1630080), (12735, 1599104), (12896, 1579140), (13584, 1499160), (14415, 1412736), (14508, 1403680), (14716, 1383840), (14880, 1368588), (14976, 1359815), (15376, 1324440), (16120, 1263312), (16980, 1199328), (17298, 1177280), (17546, 1160640), (17856, 1140490), (18112, 1124370), (18135, 1122944), (18395, 1107072), (18720, 1087852), (19220, 1059552), (19344, 1052760), (19840, 1026441), (20376, 999440), (22074, 922560), (22320, 912392), (22640, 899496), (23064, 882960), (24180, 842208), (24960, 815889), (24986, 815040), (25470, 799552), (25792, 789570), (26319, 773760), (27168, 749580), (28830, 706368), (29016, 701840), (29432, 691920), (29760, 684294), (30752, 662220), (32240, 631656), (33111, 615040), (33960, 599664), (34596, 588640), (35092, 580320), (35712, 570245), (36224, 562185), (36270, 561472), (36790, 553536), (37440, 543926), (37479, 543360), (38440, 529776), (38688, 526380), (40752, 499720), (43245, 470912), (43865, 464256), (44148, 461280), (44640, 456196), (45280, 449748), (46128, 441480), (48360, 421104), (49972, 407520), (50940, 399776), (51584, 394785), (52638, 386880), (54336, 374790), (55185, 369024), (57660, 353184), (58032, 350920), (58864, 345960), (59520, 342147), (61504, 331110), (62465, 326016), (64480, 315828), (66222, 307520), (67920, 299832), (69192, 294320), (70184, 290160), (72540, 280736), (73580, 276768), (74880, 271963), (74958, 271680), (76880, 264888), (77376, 263190), (78957, 257920), (81504, 249860), (86490, 235456), (87730, 232128), (88296, 230640), (89280, 228098), (90560, 224874), (92256, 220740), (96720, 210552), (99944, 203760), (101880, 199888), (105276, 193440), (108672, 187395), (110370, 184512), (112437, 181120), (114049, 178560), (115320, 176592), (116064, 175460), (117728, 172980), (123008, 165555), (124930, 163008), (128960, 157914), (131595, 154752), (132444, 153760), (135840, 149916), (138384, 147160), (140368, 145080)]