639082080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4918

約数の個数: 288

約数和(自身を含む): 2684695104

約数和(自身を除く): 2045613024

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, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4877, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 9754, 10080, 10920, 13104, 14560, 14631, 16380, 18720, 19508, 21840, 24385, 26208, 29262, 32760, 34139, 39016, 43680, 43893, 48770, 58524, 63401, 65520, 68278, 73155, 78032, 87786, 97540, 102417, 117048, 126802, 131040, 136556, 146310, 156064, 170695, 175572, 190203, 195080, 204834, 219465, 234096, 253604, 273112, 292620, 307251, 317005, 341390, 351144, 380406, 390160, 409668, 438930, 443807, 468192, 507208, 512085, 546224, 570609, 585240, 614502, 634010, 682780, 702288, 760812, 780320, 819336, 877860, 887614, 951015, 1014416, 1024170, 1092448, 1141218, 1170480, 1229004, 1268020, 1331421, 1365560, 1404576, 1521624, 1536255, 1638672, 1755720, 1775228, 1902030, 2028832, 2048340, 2219035, 2282436, 2340960, 2458008, 2536040, 2662842, 2731120, 2853045, 3043248, 3072510, 3277344, 3511440, 3550456, 3804060, 3994263, 4096680, 4438070, 4564872, 4916016, 5072080, 5325684, 5462240, 5706090, 6086496, 6145020, 6657105, 7022880, 7100912, 7608120, 7988526, 8193360, 8876140, 9129744, 9832032, 10144160, 10651368, 11412180, 12290040, 13314210, 14201824, 15216240, 15977052, 16386720, 17752280, 18259488, 19971315, 21302736, 22824360, 24580080, 26628420, 30432480, 31954104, 35504560, 39942630, 42605472, 45648720, 49160160, 53256840, 63908208, 71009120, 79885260, 91297440, 106513680, 127816416, 159770520, 213027360, 319541040, 639082080]

約数ペア:

[(1, 639082080), (2, 319541040), (3, 213027360), (4, 159770520), (5, 127816416), (6, 106513680), (7, 91297440), (8, 79885260), (9, 71009120), (10, 63908208), (12, 53256840), (13, 49160160), (14, 45648720), (15, 42605472), (16, 39942630), (18, 35504560), (20, 31954104), (21, 30432480), (24, 26628420), (26, 24580080), (28, 22824360), (30, 21302736), (32, 19971315), (35, 18259488), (36, 17752280), (39, 16386720), (40, 15977052), (42, 15216240), (45, 14201824), (48, 13314210), (52, 12290040), (56, 11412180), (60, 10651368), (63, 10144160), (65, 9832032), (70, 9129744), (72, 8876140), (78, 8193360), (80, 7988526), (84, 7608120), (90, 7100912), (91, 7022880), (96, 6657105), (104, 6145020), (105, 6086496), (112, 5706090), (117, 5462240), (120, 5325684), (126, 5072080), (130, 4916016), (140, 4564872), (144, 4438070), (156, 4096680), (160, 3994263), (168, 3804060), (180, 3550456), (182, 3511440), (195, 3277344), (208, 3072510), (210, 3043248), (224, 2853045), (234, 2731120), (240, 2662842), (252, 2536040), (260, 2458008), (273, 2340960), (280, 2282436), (288, 2219035), (312, 2048340), (315, 2028832), (336, 1902030), (360, 1775228), (364, 1755720), (390, 1638672), (416, 1536255), (420, 1521624), (455, 1404576), (468, 1365560), (480, 1331421), (504, 1268020), (520, 1229004), (546, 1170480), (560, 1141218), (585, 1092448), (624, 1024170), (630, 1014416), (672, 951015), (720, 887614), (728, 877860), (780, 819336), (819, 780320), (840, 760812), (910, 702288), (936, 682780), (1008, 634010), (1040, 614502), (1092, 585240), (1120, 570609), (1170, 546224), (1248, 512085), (1260, 507208), (1365, 468192), (1440, 443807), (1456, 438930), (1560, 409668), (1638, 390160), (1680, 380406), (1820, 351144), (1872, 341390), (2016, 317005), (2080, 307251), (2184, 292620), (2340, 273112), (2520, 253604), (2730, 234096), (2912, 219465), (3120, 204834), (3276, 195080), (3360, 190203), (3640, 175572), (3744, 170695), (4095, 156064), (4368, 146310), (4680, 136556), (4877, 131040), (5040, 126802), (5460, 117048), (6240, 102417), (6552, 97540), (7280, 87786), (8190, 78032), (8736, 73155), (9360, 68278), (9754, 65520), (10080, 63401), (10920, 58524), (13104, 48770), (14560, 43893), (14631, 43680), (16380, 39016), (18720, 34139), (19508, 32760), (21840, 29262), (24385, 26208)]