38243131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{471439}}^1$

素因数の和:471483

約数の個数: 144

約数和(自身を含む): 130445562240

約数和(自身を除く): 92202430560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 27040, 40560, 81120, 471439, 942878, 1414317, 1885756, 2357195, 2828634, 3771512, 4714390, 5657268, 6128707, 7071585, 7543024, 9428780, 11314536, 12257414, 14143170, 15086048, 18386121, 18857560, 22629072, 24514828, 28286340, 30643535, 36772242, 37715120, 45258144, 49029656, 56572680, 61287070, 73544484, 75430240, 79673191, 91930605, 98059312, 113145360, 122574140, 147088968, 159346382, 183861210, 196118624, 226290720, 239019573, 245148280, 294177936, 318692764, 367722420, 398365955, 478039146, 490296560, 588355872, 637385528, 735444840, 796731910, 956078292, 980593120, 1195097865, 1274771056, 1470889680, 1593463820, 1912156584, 2390195730, 2549542112, 2941779360, 3186927640, 3824313168, 4780391460, 6373855280, 7648626336, 9560782920, 12747710560, 19121565840, 38243131680]

約数ペア:

[(1, 38243131680), (2, 19121565840), (3, 12747710560), (4, 9560782920), (5, 7648626336), (6, 6373855280), (8, 4780391460), (10, 3824313168), (12, 3186927640), (13, 2941779360), (15, 2549542112), (16, 2390195730), (20, 1912156584), (24, 1593463820), (26, 1470889680), (30, 1274771056), (32, 1195097865), (39, 980593120), (40, 956078292), (48, 796731910), (52, 735444840), (60, 637385528), (65, 588355872), (78, 490296560), (80, 478039146), (96, 398365955), (104, 367722420), (120, 318692764), (130, 294177936), (156, 245148280), (160, 239019573), (169, 226290720), (195, 196118624), (208, 183861210), (240, 159346382), (260, 147088968), (312, 122574140), (338, 113145360), (390, 98059312), (416, 91930605), (480, 79673191), (507, 75430240), (520, 73544484), (624, 61287070), (676, 56572680), (780, 49029656), (845, 45258144), (1014, 37715120), (1040, 36772242), (1248, 30643535), (1352, 28286340), (1560, 24514828), (1690, 22629072), (2028, 18857560), (2080, 18386121), (2535, 15086048), (2704, 14143170), (3120, 12257414), (3380, 11314536), (4056, 9428780), (5070, 7543024), (5408, 7071585), (6240, 6128707), (6760, 5657268), (8112, 4714390), (10140, 3771512), (13520, 2828634), (16224, 2357195), (20280, 1885756), (27040, 1414317), (40560, 942878), (81120, 471439)]