250370640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 240

約数和(自身を含む): 945689472

約数和(自身を除く): 695318832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1163, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2326, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3489, 3588, 4140, 4485, 4652, 4680, 4784, 5382, 5520, 5815, 5980, 6978, 7176, 8280, 8970, 9304, 9360, 10467, 10764, 11630, 11960, 13455, 13956, 14352, 15119, 16560, 17445, 17940, 18608, 20934, 21528, 23260, 23920, 26749, 26910, 27912, 30238, 34890, 35880, 41868, 43056, 45357, 46520, 52335, 53498, 53820, 55824, 60476, 69780, 71760, 75595, 80247, 83736, 90714, 93040, 104670, 106996, 107640, 120952, 133745, 136071, 139560, 151190, 160494, 167472, 181428, 209340, 213992, 215280, 226785, 240741, 241904, 267490, 272142, 279120, 302380, 320988, 347737, 362856, 401235, 418680, 427984, 453570, 481482, 534980, 544284, 604760, 641976, 680355, 695474, 725712, 802470, 837360, 907140, 962964, 1043211, 1069960, 1088568, 1203705, 1209520, 1283952, 1360710, 1390948, 1604940, 1738685, 1814280, 1925928, 2086422, 2139920, 2177136, 2407410, 2721420, 2781896, 3129633, 3209880, 3477370, 3628560, 3851856, 4172844, 4814820, 5216055, 5442840, 5563792, 6259266, 6419760, 6954740, 8345688, 9629640, 10432110, 10885680, 12518532, 13909480, 15648165, 16691376, 19259280, 20864220, 25037064, 27818960, 31296330, 41728440, 50074128, 62592660, 83456880, 125185320, 250370640]

約数ペア:

[(1, 250370640), (2, 125185320), (3, 83456880), (4, 62592660), (5, 50074128), (6, 41728440), (8, 31296330), (9, 27818960), (10, 25037064), (12, 20864220), (13, 19259280), (15, 16691376), (16, 15648165), (18, 13909480), (20, 12518532), (23, 10885680), (24, 10432110), (26, 9629640), (30, 8345688), (36, 6954740), (39, 6419760), (40, 6259266), (45, 5563792), (46, 5442840), (48, 5216055), (52, 4814820), (60, 4172844), (65, 3851856), (69, 3628560), (72, 3477370), (78, 3209880), (80, 3129633), (90, 2781896), (92, 2721420), (104, 2407410), (115, 2177136), (117, 2139920), (120, 2086422), (130, 1925928), (138, 1814280), (144, 1738685), (156, 1604940), (180, 1390948), (184, 1360710), (195, 1283952), (207, 1209520), (208, 1203705), (230, 1088568), (234, 1069960), (240, 1043211), (260, 962964), (276, 907140), (299, 837360), (312, 802470), (345, 725712), (360, 695474), (368, 680355), (390, 641976), (414, 604760), (460, 544284), (468, 534980), (520, 481482), (552, 453570), (585, 427984), (598, 418680), (624, 401235), (690, 362856), (720, 347737), (780, 320988), (828, 302380), (897, 279120), (920, 272142), (936, 267490), (1035, 241904), (1040, 240741), (1104, 226785), (1163, 215280), (1170, 213992), (1196, 209340), (1380, 181428), (1495, 167472), (1560, 160494), (1656, 151190), (1794, 139560), (1840, 136071), (1872, 133745), (2070, 120952), (2326, 107640), (2340, 106996), (2392, 104670), (2691, 93040), (2760, 90714), (2990, 83736), (3120, 80247), (3312, 75595), (3489, 71760), (3588, 69780), (4140, 60476), (4485, 55824), (4652, 53820), (4680, 53498), (4784, 52335), (5382, 46520), (5520, 45357), (5815, 43056), (5980, 41868), (6978, 35880), (7176, 34890), (8280, 30238), (8970, 27912), (9304, 26910), (9360, 26749), (10467, 23920), (10764, 23260), (11630, 21528), (11960, 20934), (13455, 18608), (13956, 17940), (14352, 17445), (15119, 16560)]