129943380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 417344256

約数和(自身を除く): 287400876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457, 677, 914, 1354, 1371, 1828, 2031, 2285, 2708, 2742, 3199, 3385, 4062, 4570, 4739, 5484, 6398, 6770, 6855, 8124, 9140, 9478, 9597, 10155, 12796, 13540, 13710, 14217, 15995, 18956, 19194, 20310, 23695, 27420, 28434, 31990, 38388, 40620, 47390, 47985, 56868, 63980, 71085, 94780, 95970, 142170, 191940, 284340, 309389, 618778, 928167, 1237556, 1546945, 1856334, 2165723, 3093890, 3712668, 4331446, 4640835, 6187780, 6497169, 8662892, 9281670, 10828615, 12994338, 18563340, 21657230, 25988676, 32485845, 43314460, 64971690, 129943380]

約数ペア:

[(1, 129943380), (2, 64971690), (3, 43314460), (4, 32485845), (5, 25988676), (6, 21657230), (7, 18563340), (10, 12994338), (12, 10828615), (14, 9281670), (15, 8662892), (20, 6497169), (21, 6187780), (28, 4640835), (30, 4331446), (35, 3712668), (42, 3093890), (60, 2165723), (70, 1856334), (84, 1546945), (105, 1237556), (140, 928167), (210, 618778), (420, 309389), (457, 284340), (677, 191940), (914, 142170), (1354, 95970), (1371, 94780), (1828, 71085), (2031, 63980), (2285, 56868), (2708, 47985), (2742, 47390), (3199, 40620), (3385, 38388), (4062, 31990), (4570, 28434), (4739, 27420), (5484, 23695), (6398, 20310), (6770, 19194), (6855, 18956), (8124, 15995), (9140, 14217), (9478, 13710), (9597, 13540), (10155, 12796)]