276379920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 693915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 79, 80, 86, 90, 113, 120, 129, 144, 158, 172, 180, 215, 226, 237, 240, 258, 316, 339, 344, 360, 387, 395, 430, 452, 474, 516, 565, 632, 645, 678, 688, 711, 720, 774, 790, 860, 904, 948, 1017, 1032, 1130, 1185, 1264, 1290, 1356, 1422, 1548, 1580, 1695, 1720, 1808, 1896, 1935, 2034, 2064, 2260, 2370, 2580, 2712, 2844, 3096, 3160, 3390, 3397, 3440, 3555, 3792, 3870, 4068, 4520, 4740, 4859, 5085, 5160, 5424, 5688, 6192, 6320, 6780, 6794, 7110, 7740, 8136, 8927, 9040, 9480, 9718, 10170, 10191, 10320, 11376, 13560, 13588, 14220, 14577, 15480, 16272, 16985, 17854, 18960, 19436, 20340, 20382, 24295, 26781, 27120, 27176, 28440, 29154, 30573, 30960, 33970, 35708, 38872, 40680, 40764, 43731, 44635, 48590, 50955, 53562, 54352, 56880, 58308, 61146, 67940, 71416, 72885, 77744, 80343, 81360, 81528, 87462, 89270, 97180, 101910, 107124, 116616, 122292, 133905, 135880, 142832, 145770, 152865, 160686, 163056, 174924, 178540, 194360, 203820, 214248, 218655, 233232, 244584, 267810, 271760, 291540, 305730, 321372, 349848, 357080, 383861, 388720, 401715, 407640, 428496, 437310, 489168, 535620, 583080, 611460, 642744, 699696, 714160, 767722, 803430, 815280, 874620, 1071240, 1151583, 1166160, 1222920, 1285488, 1535444, 1606860, 1749240, 1919305, 2142480, 2303166, 2445840, 3070888, 3213720, 3454749, 3498480, 3838610, 4606332, 5757915, 6141776, 6427440, 6909498, 7677220, 9212664, 11515830, 13818996, 15354440, 17273745, 18425328, 23031660, 27637992, 30708880, 34547490, 46063320, 55275984, 69094980, 92126640, 138189960, 276379920]

約数ペア:

[(1, 276379920), (2, 138189960), (3, 92126640), (4, 69094980), (5, 55275984), (6, 46063320), (8, 34547490), (9, 30708880), (10, 27637992), (12, 23031660), (15, 18425328), (16, 17273745), (18, 15354440), (20, 13818996), (24, 11515830), (30, 9212664), (36, 7677220), (40, 6909498), (43, 6427440), (45, 6141776), (48, 5757915), (60, 4606332), (72, 3838610), (79, 3498480), (80, 3454749), (86, 3213720), (90, 3070888), (113, 2445840), (120, 2303166), (129, 2142480), (144, 1919305), (158, 1749240), (172, 1606860), (180, 1535444), (215, 1285488), (226, 1222920), (237, 1166160), (240, 1151583), (258, 1071240), (316, 874620), (339, 815280), (344, 803430), (360, 767722), (387, 714160), (395, 699696), (430, 642744), (452, 611460), (474, 583080), (516, 535620), (565, 489168), (632, 437310), (645, 428496), (678, 407640), (688, 401715), (711, 388720), (720, 383861), (774, 357080), (790, 349848), (860, 321372), (904, 305730), (948, 291540), (1017, 271760), (1032, 267810), (1130, 244584), (1185, 233232), (1264, 218655), (1290, 214248), (1356, 203820), (1422, 194360), (1548, 178540), (1580, 174924), (1695, 163056), (1720, 160686), (1808, 152865), (1896, 145770), (1935, 142832), (2034, 135880), (2064, 133905), (2260, 122292), (2370, 116616), (2580, 107124), (2712, 101910), (2844, 97180), (3096, 89270), (3160, 87462), (3390, 81528), (3397, 81360), (3440, 80343), (3555, 77744), (3792, 72885), (3870, 71416), (4068, 67940), (4520, 61146), (4740, 58308), (4859, 56880), (5085, 54352), (5160, 53562), (5424, 50955), (5688, 48590), (6192, 44635), (6320, 43731), (6780, 40764), (6794, 40680), (7110, 38872), (7740, 35708), (8136, 33970), (8927, 30960), (9040, 30573), (9480, 29154), (9718, 28440), (10170, 27176), (10191, 27120), (10320, 26781), (11376, 24295), (13560, 20382), (13588, 20340), (14220, 19436), (14577, 18960), (15480, 17854), (16272, 16985)]