156711960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 510859440

約数和(自身を除く): 354147480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 643, 677, 1286, 1354, 1929, 2031, 2572, 2708, 3215, 3385, 3858, 4062, 5144, 5416, 5787, 6093, 6430, 6770, 7716, 8124, 9645, 10155, 11574, 12186, 12860, 13540, 15432, 16248, 19290, 20310, 23148, 24372, 25720, 27080, 28935, 30465, 38580, 40620, 46296, 48744, 57870, 60930, 77160, 81240, 115740, 121860, 231480, 243720, 435311, 870622, 1305933, 1741244, 2176555, 2611866, 3482488, 3917799, 4353110, 5223732, 6529665, 7835598, 8706220, 10447464, 13059330, 15671196, 17412440, 19588995, 26118660, 31342392, 39177990, 52237320, 78355980, 156711960]

約数ペア:

[(1, 156711960), (2, 78355980), (3, 52237320), (4, 39177990), (5, 31342392), (6, 26118660), (8, 19588995), (9, 17412440), (10, 15671196), (12, 13059330), (15, 10447464), (18, 8706220), (20, 7835598), (24, 6529665), (30, 5223732), (36, 4353110), (40, 3917799), (45, 3482488), (60, 2611866), (72, 2176555), (90, 1741244), (120, 1305933), (180, 870622), (360, 435311), (643, 243720), (677, 231480), (1286, 121860), (1354, 115740), (1929, 81240), (2031, 77160), (2572, 60930), (2708, 57870), (3215, 48744), (3385, 46296), (3858, 40620), (4062, 38580), (5144, 30465), (5416, 28935), (5787, 27080), (6093, 25720), (6430, 24372), (6770, 23148), (7716, 20310), (8124, 19290), (9645, 16248), (10155, 15432), (11574, 13540), (12186, 12860)]