102805120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 284212800

約数和(自身を除く): 181407680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 859, 880, 935, 1088, 1360, 1408, 1496, 1718, 1760, 1870, 2176, 2720, 2992, 3436, 3520, 3740, 4295, 5440, 5984, 6872, 7040, 7480, 8590, 9449, 10880, 11968, 13744, 14603, 14960, 17180, 18898, 23936, 27488, 29206, 29920, 34360, 37796, 47245, 54976, 58412, 59840, 68720, 73015, 75592, 94490, 109952, 116824, 119680, 137440, 146030, 151184, 160633, 188980, 233648, 274880, 292060, 302368, 321266, 377960, 467296, 549760, 584120, 604736, 642532, 755920, 803165, 934592, 1168240, 1209472, 1285064, 1511840, 1606330, 1869184, 2336480, 2570128, 3023680, 3212660, 4672960, 5140256, 6047360, 6425320, 9345920, 10280512, 12850640, 20561024, 25701280, 51402560, 102805120]

約数ペア:

[(1, 102805120), (2, 51402560), (4, 25701280), (5, 20561024), (8, 12850640), (10, 10280512), (11, 9345920), (16, 6425320), (17, 6047360), (20, 5140256), (22, 4672960), (32, 3212660), (34, 3023680), (40, 2570128), (44, 2336480), (55, 1869184), (64, 1606330), (68, 1511840), (80, 1285064), (85, 1209472), (88, 1168240), (110, 934592), (128, 803165), (136, 755920), (160, 642532), (170, 604736), (176, 584120), (187, 549760), (220, 467296), (272, 377960), (320, 321266), (340, 302368), (352, 292060), (374, 274880), (440, 233648), (544, 188980), (640, 160633), (680, 151184), (704, 146030), (748, 137440), (859, 119680), (880, 116824), (935, 109952), (1088, 94490), (1360, 75592), (1408, 73015), (1496, 68720), (1718, 59840), (1760, 58412), (1870, 54976), (2176, 47245), (2720, 37796), (2992, 34360), (3436, 29920), (3520, 29206), (3740, 27488), (4295, 23936), (5440, 18898), (5984, 17180), (6872, 14960), (7040, 14603), (7480, 13744), (8590, 11968), (9449, 10880)]