75640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 249412608

約数和(自身を除く): 173772048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 193, 213, 230, 240, 276, 284, 345, 355, 368, 386, 426, 460, 552, 568, 579, 690, 710, 772, 852, 920, 965, 1065, 1104, 1136, 1158, 1380, 1420, 1544, 1633, 1704, 1840, 1930, 2130, 2316, 2760, 2840, 2895, 3088, 3266, 3408, 3860, 4260, 4439, 4632, 4899, 5520, 5680, 5790, 6532, 7720, 8165, 8520, 8878, 9264, 9798, 11580, 13064, 13317, 13703, 15440, 16330, 17040, 17756, 19596, 22195, 23160, 24495, 26128, 26634, 27406, 32660, 35512, 39192, 41109, 44390, 46320, 48990, 53268, 54812, 65320, 66585, 68515, 71024, 78384, 82218, 88780, 97980, 106536, 109624, 130640, 133170, 137030, 164436, 177560, 195960, 205545, 213072, 219248, 266340, 274060, 315169, 328872, 355120, 391920, 411090, 532680, 548120, 630338, 657744, 822180, 945507, 1065360, 1096240, 1260676, 1575845, 1644360, 1891014, 2521352, 3151690, 3288720, 3782028, 4727535, 5042704, 6303380, 7564056, 9455070, 12606760, 15128112, 18910140, 25213520, 37820280, 75640560]

約数ペア:

[(1, 75640560), (2, 37820280), (3, 25213520), (4, 18910140), (5, 15128112), (6, 12606760), (8, 9455070), (10, 7564056), (12, 6303380), (15, 5042704), (16, 4727535), (20, 3782028), (23, 3288720), (24, 3151690), (30, 2521352), (40, 1891014), (46, 1644360), (48, 1575845), (60, 1260676), (69, 1096240), (71, 1065360), (80, 945507), (92, 822180), (115, 657744), (120, 630338), (138, 548120), (142, 532680), (184, 411090), (193, 391920), (213, 355120), (230, 328872), (240, 315169), (276, 274060), (284, 266340), (345, 219248), (355, 213072), (368, 205545), (386, 195960), (426, 177560), (460, 164436), (552, 137030), (568, 133170), (579, 130640), (690, 109624), (710, 106536), (772, 97980), (852, 88780), (920, 82218), (965, 78384), (1065, 71024), (1104, 68515), (1136, 66585), (1158, 65320), (1380, 54812), (1420, 53268), (1544, 48990), (1633, 46320), (1704, 44390), (1840, 41109), (1930, 39192), (2130, 35512), (2316, 32660), (2760, 27406), (2840, 26634), (2895, 26128), (3088, 24495), (3266, 23160), (3408, 22195), (3860, 19596), (4260, 17756), (4439, 17040), (4632, 16330), (4899, 15440), (5520, 13703), (5680, 13317), (5790, 13064), (6532, 11580), (7720, 9798), (8165, 9264), (8520, 8878)]