157673460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{375413}}^1$

素因数の和:375432

約数の個数: 48

約数和(自身を含む): 504556416

約数和(自身を除く): 346882956

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, 375413, 750826, 1126239, 1501652, 1877065, 2252478, 2627891, 3754130, 4504956, 5255782, 5631195, 7508260, 7883673, 10511564, 11262390, 13139455, 15767346, 22524780, 26278910, 31534692, 39418365, 52557820, 78836730, 157673460]

約数ペア:

[(1, 157673460), (2, 78836730), (3, 52557820), (4, 39418365), (5, 31534692), (6, 26278910), (7, 22524780), (10, 15767346), (12, 13139455), (14, 11262390), (15, 10511564), (20, 7883673), (21, 7508260), (28, 5631195), (30, 5255782), (35, 4504956), (42, 3754130), (60, 2627891), (70, 2252478), (84, 1877065), (105, 1501652), (140, 1126239), (210, 750826), (420, 375413)]