156574920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8641}}^1$

素因数の和:8806

約数の個数: 64

約数和(自身を含む): 472890240

約数和(自身を除く): 316315320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 8641, 9060, 17282, 18120, 25923, 34564, 43205, 51846, 69128, 86410, 103692, 129615, 172820, 207384, 259230, 345640, 518460, 1036920, 1304791, 2609582, 3914373, 5219164, 6523955, 7828746, 10438328, 13047910, 15657492, 19571865, 26095820, 31314984, 39143730, 52191640, 78287460, 156574920]

約数ペア:

[(1, 156574920), (2, 78287460), (3, 52191640), (4, 39143730), (5, 31314984), (6, 26095820), (8, 19571865), (10, 15657492), (12, 13047910), (15, 10438328), (20, 7828746), (24, 6523955), (30, 5219164), (40, 3914373), (60, 2609582), (120, 1304791), (151, 1036920), (302, 518460), (453, 345640), (604, 259230), (755, 207384), (906, 172820), (1208, 129615), (1510, 103692), (1812, 86410), (2265, 69128), (3020, 51846), (3624, 43205), (4530, 34564), (6040, 25923), (8641, 18120), (9060, 17282)]