268416960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 224

約数和(自身を含む): 991941120

約数和(自身を除く): 723524160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 192, 210, 224, 236, 240, 280, 295, 320, 336, 354, 413, 420, 448, 472, 480, 560, 590, 672, 677, 708, 826, 840, 885, 944, 960, 1120, 1180, 1239, 1344, 1354, 1416, 1652, 1680, 1770, 1888, 2031, 2065, 2240, 2360, 2478, 2708, 2832, 3304, 3360, 3385, 3540, 3776, 4062, 4130, 4720, 4739, 4956, 5416, 5664, 6195, 6608, 6720, 6770, 7080, 8124, 8260, 9440, 9478, 9912, 10155, 10832, 11328, 12390, 13216, 13540, 14160, 14217, 16248, 16520, 18880, 18956, 19824, 20310, 21664, 23695, 24780, 26432, 27080, 28320, 28434, 32496, 33040, 37912, 39648, 39943, 40620, 43328, 47390, 49560, 54160, 56640, 56868, 64992, 66080, 71085, 75824, 79296, 79886, 81240, 94780, 99120, 108320, 113736, 119829, 129984, 132160, 142170, 151648, 159772, 162480, 189560, 198240, 199715, 216640, 227472, 239658, 279601, 284340, 303296, 319544, 324960, 379120, 396480, 399430, 454944, 479316, 559202, 568680, 599145, 639088, 649920, 758240, 798860, 838803, 909888, 958632, 1118404, 1137360, 1198290, 1278176, 1398005, 1516480, 1597720, 1677606, 1917264, 2236808, 2274720, 2396580, 2556352, 2796010, 3195440, 3355212, 3834528, 4194015, 4473616, 4549440, 4793160, 5592020, 6390880, 6710424, 7669056, 8388030, 8947232, 9586320, 11184040, 12781760, 13420848, 16776060, 17894464, 19172640, 22368080, 26841696, 33552120, 38345280, 44736160, 53683392, 67104240, 89472320, 134208480, 268416960]

約数ペア:

[(1, 268416960), (2, 134208480), (3, 89472320), (4, 67104240), (5, 53683392), (6, 44736160), (7, 38345280), (8, 33552120), (10, 26841696), (12, 22368080), (14, 19172640), (15, 17894464), (16, 16776060), (20, 13420848), (21, 12781760), (24, 11184040), (28, 9586320), (30, 8947232), (32, 8388030), (35, 7669056), (40, 6710424), (42, 6390880), (48, 5592020), (56, 4793160), (59, 4549440), (60, 4473616), (64, 4194015), (70, 3834528), (80, 3355212), (84, 3195440), (96, 2796010), (105, 2556352), (112, 2396580), (118, 2274720), (120, 2236808), (140, 1917264), (160, 1677606), (168, 1597720), (177, 1516480), (192, 1398005), (210, 1278176), (224, 1198290), (236, 1137360), (240, 1118404), (280, 958632), (295, 909888), (320, 838803), (336, 798860), (354, 758240), (413, 649920), (420, 639088), (448, 599145), (472, 568680), (480, 559202), (560, 479316), (590, 454944), (672, 399430), (677, 396480), (708, 379120), (826, 324960), (840, 319544), (885, 303296), (944, 284340), (960, 279601), (1120, 239658), (1180, 227472), (1239, 216640), (1344, 199715), (1354, 198240), (1416, 189560), (1652, 162480), (1680, 159772), (1770, 151648), (1888, 142170), (2031, 132160), (2065, 129984), (2240, 119829), (2360, 113736), (2478, 108320), (2708, 99120), (2832, 94780), (3304, 81240), (3360, 79886), (3385, 79296), (3540, 75824), (3776, 71085), (4062, 66080), (4130, 64992), (4720, 56868), (4739, 56640), (4956, 54160), (5416, 49560), (5664, 47390), (6195, 43328), (6608, 40620), (6720, 39943), (6770, 39648), (7080, 37912), (8124, 33040), (8260, 32496), (9440, 28434), (9478, 28320), (9912, 27080), (10155, 26432), (10832, 24780), (11328, 23695), (12390, 21664), (13216, 20310), (13540, 19824), (14160, 18956), (14217, 18880), (16248, 16520)]