154030380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 495161856

約数和(自身を除く): 341131476

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, 257, 420, 514, 771, 1028, 1285, 1427, 1542, 1799, 2570, 2854, 3084, 3598, 3855, 4281, 5140, 5397, 5708, 7135, 7196, 7710, 8562, 8995, 9989, 10794, 14270, 15420, 17124, 17990, 19978, 21405, 21588, 26985, 28540, 29967, 35980, 39956, 42810, 49945, 53970, 59934, 85620, 99890, 107940, 119868, 149835, 199780, 299670, 366739, 599340, 733478, 1100217, 1466956, 1833695, 2200434, 2567173, 3667390, 4400868, 5134346, 5501085, 7334780, 7701519, 10268692, 11002170, 12835865, 15403038, 22004340, 25671730, 30806076, 38507595, 51343460, 77015190, 154030380]

約数ペア:

[(1, 154030380), (2, 77015190), (3, 51343460), (4, 38507595), (5, 30806076), (6, 25671730), (7, 22004340), (10, 15403038), (12, 12835865), (14, 11002170), (15, 10268692), (20, 7701519), (21, 7334780), (28, 5501085), (30, 5134346), (35, 4400868), (42, 3667390), (60, 2567173), (70, 2200434), (84, 1833695), (105, 1466956), (140, 1100217), (210, 733478), (257, 599340), (420, 366739), (514, 299670), (771, 199780), (1028, 149835), (1285, 119868), (1427, 107940), (1542, 99890), (1799, 85620), (2570, 59934), (2854, 53970), (3084, 49945), (3598, 42810), (3855, 39956), (4281, 35980), (5140, 29967), (5397, 28540), (5708, 26985), (7135, 21588), (7196, 21405), (7710, 19978), (8562, 17990), (8995, 17124), (9989, 15420), (10794, 14270)]