269971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 878515200

約数和(自身を除く): 608543760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 116, 120, 145, 158, 174, 232, 237, 240, 290, 316, 348, 395, 435, 464, 474, 491, 580, 632, 696, 790, 870, 948, 982, 1160, 1185, 1264, 1392, 1473, 1580, 1740, 1896, 1964, 2291, 2320, 2370, 2455, 2946, 3160, 3480, 3792, 3928, 4582, 4740, 4910, 5892, 6320, 6873, 6960, 7365, 7856, 9164, 9480, 9820, 11455, 11784, 13746, 14239, 14730, 18328, 18960, 19640, 22910, 23568, 27492, 28478, 29460, 34365, 36656, 38789, 39280, 42717, 45820, 54984, 56956, 58920, 68730, 71195, 77578, 85434, 91640, 109968, 113912, 116367, 117840, 137460, 142390, 155156, 170868, 183280, 193945, 213585, 227824, 232734, 274920, 284780, 310312, 341736, 387890, 427170, 465468, 549840, 569560, 581835, 620624, 683472, 775780, 854340, 930936, 1124881, 1139120, 1163670, 1551560, 1708680, 1861872, 2249762, 2327340, 3103120, 3374643, 3417360, 4499524, 4654680, 5624405, 6749286, 8999048, 9309360, 11248810, 13498572, 16873215, 17998096, 22497620, 26997144, 33746430, 44995240, 53994288, 67492860, 89990480, 134985720, 269971440]

約数ペア:

[(1, 269971440), (2, 134985720), (3, 89990480), (4, 67492860), (5, 53994288), (6, 44995240), (8, 33746430), (10, 26997144), (12, 22497620), (15, 17998096), (16, 16873215), (20, 13498572), (24, 11248810), (29, 9309360), (30, 8999048), (40, 6749286), (48, 5624405), (58, 4654680), (60, 4499524), (79, 3417360), (80, 3374643), (87, 3103120), (116, 2327340), (120, 2249762), (145, 1861872), (158, 1708680), (174, 1551560), (232, 1163670), (237, 1139120), (240, 1124881), (290, 930936), (316, 854340), (348, 775780), (395, 683472), (435, 620624), (464, 581835), (474, 569560), (491, 549840), (580, 465468), (632, 427170), (696, 387890), (790, 341736), (870, 310312), (948, 284780), (982, 274920), (1160, 232734), (1185, 227824), (1264, 213585), (1392, 193945), (1473, 183280), (1580, 170868), (1740, 155156), (1896, 142390), (1964, 137460), (2291, 117840), (2320, 116367), (2370, 113912), (2455, 109968), (2946, 91640), (3160, 85434), (3480, 77578), (3792, 71195), (3928, 68730), (4582, 58920), (4740, 56956), (4910, 54984), (5892, 45820), (6320, 42717), (6873, 39280), (6960, 38789), (7365, 36656), (7856, 34365), (9164, 29460), (9480, 28478), (9820, 27492), (11455, 23568), (11784, 22910), (13746, 19640), (14239, 18960), (14730, 18328)]