75107880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 261480960

約数和(自身を除く): 186373080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 193, 207, 230, 235, 276, 282, 345, 360, 376, 386, 414, 423, 460, 470, 552, 564, 579, 690, 705, 772, 828, 846, 920, 940, 965, 1035, 1081, 1128, 1158, 1380, 1410, 1544, 1656, 1692, 1737, 1880, 1930, 2070, 2115, 2162, 2316, 2760, 2820, 2895, 3243, 3384, 3474, 3860, 4140, 4230, 4324, 4439, 4632, 5405, 5640, 5790, 6486, 6948, 7720, 8280, 8460, 8648, 8685, 8878, 9071, 9729, 10810, 11580, 12972, 13317, 13896, 16215, 16920, 17370, 17756, 18142, 19458, 21620, 22195, 23160, 25944, 26634, 27213, 32430, 34740, 35512, 36284, 38916, 39951, 43240, 44390, 45355, 48645, 53268, 54426, 64860, 66585, 69480, 72568, 77832, 79902, 81639, 88780, 90710, 97290, 106536, 108852, 129720, 133170, 136065, 159804, 163278, 177560, 181420, 194580, 199755, 208633, 217704, 266340, 272130, 319608, 326556, 362840, 389160, 399510, 408195, 417266, 532680, 544260, 625899, 653112, 799020, 816390, 834532, 1043165, 1088520, 1251798, 1598040, 1632780, 1669064, 1877697, 2086330, 2503596, 3129495, 3265560, 3755394, 4172660, 5007192, 6258990, 7510788, 8345320, 9388485, 12517980, 15021576, 18776970, 25035960, 37553940, 75107880]

約数ペア:

[(1, 75107880), (2, 37553940), (3, 25035960), (4, 18776970), (5, 15021576), (6, 12517980), (8, 9388485), (9, 8345320), (10, 7510788), (12, 6258990), (15, 5007192), (18, 4172660), (20, 3755394), (23, 3265560), (24, 3129495), (30, 2503596), (36, 2086330), (40, 1877697), (45, 1669064), (46, 1632780), (47, 1598040), (60, 1251798), (69, 1088520), (72, 1043165), (90, 834532), (92, 816390), (94, 799020), (115, 653112), (120, 625899), (138, 544260), (141, 532680), (180, 417266), (184, 408195), (188, 399510), (193, 389160), (207, 362840), (230, 326556), (235, 319608), (276, 272130), (282, 266340), (345, 217704), (360, 208633), (376, 199755), (386, 194580), (414, 181420), (423, 177560), (460, 163278), (470, 159804), (552, 136065), (564, 133170), (579, 129720), (690, 108852), (705, 106536), (772, 97290), (828, 90710), (846, 88780), (920, 81639), (940, 79902), (965, 77832), (1035, 72568), (1081, 69480), (1128, 66585), (1158, 64860), (1380, 54426), (1410, 53268), (1544, 48645), (1656, 45355), (1692, 44390), (1737, 43240), (1880, 39951), (1930, 38916), (2070, 36284), (2115, 35512), (2162, 34740), (2316, 32430), (2760, 27213), (2820, 26634), (2895, 25944), (3243, 23160), (3384, 22195), (3474, 21620), (3860, 19458), (4140, 18142), (4230, 17756), (4324, 17370), (4439, 16920), (4632, 16215), (5405, 13896), (5640, 13317), (5790, 12972), (6486, 11580), (6948, 10810), (7720, 9729), (8280, 9071), (8460, 8878), (8648, 8685)]