457598820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 1520902656

約数和(自身を除く): 1063303836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 61, 70, 84, 105, 106, 122, 140, 159, 183, 210, 212, 244, 265, 305, 318, 337, 366, 371, 420, 427, 530, 610, 636, 674, 732, 742, 795, 854, 915, 1011, 1060, 1113, 1220, 1281, 1348, 1484, 1590, 1685, 1708, 1830, 1855, 2022, 2135, 2226, 2359, 2562, 3180, 3233, 3370, 3660, 3710, 4044, 4270, 4452, 4718, 5055, 5124, 5565, 6405, 6466, 6740, 7077, 7420, 8540, 9436, 9699, 10110, 11130, 11795, 12810, 12932, 14154, 16165, 17861, 19398, 20220, 20557, 22260, 22631, 23590, 25620, 28308, 32330, 35385, 35722, 38796, 41114, 45262, 47180, 48495, 53583, 61671, 64660, 67893, 70770, 71444, 82228, 89305, 90524, 96990, 102785, 107166, 113155, 123342, 125027, 135786, 141540, 143899, 178610, 193980, 205570, 214332, 226310, 246684, 250054, 267915, 271572, 287798, 308355, 339465, 357220, 375081, 411140, 431697, 452620, 500108, 535830, 575596, 616710, 625135, 678930, 719495, 750162, 863394, 1071660, 1089521, 1233420, 1250270, 1357860, 1438990, 1500324, 1726788, 1875405, 2158485, 2179042, 2500540, 2877980, 3268563, 3750810, 4316970, 4358084, 5447605, 6537126, 7501620, 7626647, 8633940, 10895210, 13074252, 15253294, 16342815, 21790420, 22879941, 30506588, 32685630, 38133235, 45759882, 65371260, 76266470, 91519764, 114399705, 152532940, 228799410, 457598820]

約数ペア:

[(1, 457598820), (2, 228799410), (3, 152532940), (4, 114399705), (5, 91519764), (6, 76266470), (7, 65371260), (10, 45759882), (12, 38133235), (14, 32685630), (15, 30506588), (20, 22879941), (21, 21790420), (28, 16342815), (30, 15253294), (35, 13074252), (42, 10895210), (53, 8633940), (60, 7626647), (61, 7501620), (70, 6537126), (84, 5447605), (105, 4358084), (106, 4316970), (122, 3750810), (140, 3268563), (159, 2877980), (183, 2500540), (210, 2179042), (212, 2158485), (244, 1875405), (265, 1726788), (305, 1500324), (318, 1438990), (337, 1357860), (366, 1250270), (371, 1233420), (420, 1089521), (427, 1071660), (530, 863394), (610, 750162), (636, 719495), (674, 678930), (732, 625135), (742, 616710), (795, 575596), (854, 535830), (915, 500108), (1011, 452620), (1060, 431697), (1113, 411140), (1220, 375081), (1281, 357220), (1348, 339465), (1484, 308355), (1590, 287798), (1685, 271572), (1708, 267915), (1830, 250054), (1855, 246684), (2022, 226310), (2135, 214332), (2226, 205570), (2359, 193980), (2562, 178610), (3180, 143899), (3233, 141540), (3370, 135786), (3660, 125027), (3710, 123342), (4044, 113155), (4270, 107166), (4452, 102785), (4718, 96990), (5055, 90524), (5124, 89305), (5565, 82228), (6405, 71444), (6466, 70770), (6740, 67893), (7077, 64660), (7420, 61671), (8540, 53583), (9436, 48495), (9699, 47180), (10110, 45262), (11130, 41114), (11795, 38796), (12810, 35722), (12932, 35385), (14154, 32330), (16165, 28308), (17861, 25620), (19398, 23590), (20220, 22631), (20557, 22260)]