61148880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 227485440

約数和(自身を除く): 166336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 139, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 278, 282, 312, 360, 376, 390, 417, 423, 468, 470, 520, 556, 564, 585, 611, 624, 695, 705, 720, 752, 780, 834, 846, 936, 940, 1040, 1112, 1128, 1170, 1222, 1251, 1390, 1410, 1560, 1668, 1692, 1807, 1833, 1872, 1880, 2085, 2115, 2224, 2256, 2340, 2444, 2502, 2780, 2820, 3055, 3120, 3336, 3384, 3614, 3666, 3760, 4170, 4230, 4680, 4888, 5004, 5421, 5499, 5560, 5640, 6110, 6255, 6533, 6672, 6768, 7228, 7332, 8340, 8460, 9035, 9165, 9360, 9776, 10008, 10842, 10998, 11120, 11280, 12220, 12510, 13066, 14456, 14664, 16263, 16680, 16920, 18070, 18330, 19599, 20016, 21684, 21996, 24440, 25020, 26132, 27105, 27495, 28912, 29328, 32526, 32665, 33360, 33840, 36140, 36660, 39198, 43368, 43992, 48880, 50040, 52264, 54210, 54990, 58797, 65052, 65330, 72280, 73320, 78396, 81315, 84929, 86736, 87984, 97995, 100080, 104528, 108420, 109980, 117594, 130104, 130660, 144560, 146640, 156792, 162630, 169858, 195990, 216840, 219960, 235188, 254787, 260208, 261320, 293985, 313584, 325260, 339716, 391980, 424645, 433680, 439920, 470376, 509574, 522640, 587970, 650520, 679432, 764361, 783960, 849290, 940752, 1019148, 1175940, 1273935, 1301040, 1358864, 1528722, 1567920, 1698580, 2038296, 2351880, 2547870, 3057444, 3397160, 3821805, 4076592, 4703760, 5095740, 6114888, 6794320, 7643610, 10191480, 12229776, 15287220, 20382960, 30574440, 61148880]

約数ペア:

[(1, 61148880), (2, 30574440), (3, 20382960), (4, 15287220), (5, 12229776), (6, 10191480), (8, 7643610), (9, 6794320), (10, 6114888), (12, 5095740), (13, 4703760), (15, 4076592), (16, 3821805), (18, 3397160), (20, 3057444), (24, 2547870), (26, 2351880), (30, 2038296), (36, 1698580), (39, 1567920), (40, 1528722), (45, 1358864), (47, 1301040), (48, 1273935), (52, 1175940), (60, 1019148), (65, 940752), (72, 849290), (78, 783960), (80, 764361), (90, 679432), (94, 650520), (104, 587970), (117, 522640), (120, 509574), (130, 470376), (139, 439920), (141, 433680), (144, 424645), (156, 391980), (180, 339716), (188, 325260), (195, 313584), (208, 293985), (234, 261320), (235, 260208), (240, 254787), (260, 235188), (278, 219960), (282, 216840), (312, 195990), (360, 169858), (376, 162630), (390, 156792), (417, 146640), (423, 144560), (468, 130660), (470, 130104), (520, 117594), (556, 109980), (564, 108420), (585, 104528), (611, 100080), (624, 97995), (695, 87984), (705, 86736), (720, 84929), (752, 81315), (780, 78396), (834, 73320), (846, 72280), (936, 65330), (940, 65052), (1040, 58797), (1112, 54990), (1128, 54210), (1170, 52264), (1222, 50040), (1251, 48880), (1390, 43992), (1410, 43368), (1560, 39198), (1668, 36660), (1692, 36140), (1807, 33840), (1833, 33360), (1872, 32665), (1880, 32526), (2085, 29328), (2115, 28912), (2224, 27495), (2256, 27105), (2340, 26132), (2444, 25020), (2502, 24440), (2780, 21996), (2820, 21684), (3055, 20016), (3120, 19599), (3336, 18330), (3384, 18070), (3614, 16920), (3666, 16680), (3760, 16263), (4170, 14664), (4230, 14456), (4680, 13066), (4888, 12510), (5004, 12220), (5421, 11280), (5499, 11120), (5560, 10998), (5640, 10842), (6110, 10008), (6255, 9776), (6533, 9360), (6672, 9165), (6768, 9035), (7228, 8460), (7332, 8340)]