157044640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57737}}^1$

素因数の和:57769

約数の個数: 48

約数和(自身を含む): 392849352

約数和(自身を除く): 235804712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 57737, 115474, 230948, 288685, 461896, 577370, 923792, 981529, 1154740, 1847584, 1963058, 2309480, 3926116, 4618960, 4907645, 7852232, 9237920, 9815290, 15704464, 19630580, 31408928, 39261160, 78522320, 157044640]

約数ペア:

[(1, 157044640), (2, 78522320), (4, 39261160), (5, 31408928), (8, 19630580), (10, 15704464), (16, 9815290), (17, 9237920), (20, 7852232), (32, 4907645), (34, 4618960), (40, 3926116), (68, 2309480), (80, 1963058), (85, 1847584), (136, 1154740), (160, 981529), (170, 923792), (272, 577370), (340, 461896), (544, 288685), (680, 230948), (1360, 115474), (2720, 57737)]