155296120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29191}}^1$

素因数の和:29228

約数の個数: 64

約数和(自身を含む): 420364800

約数和(自身を除く): 265068680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 29191, 58382, 116764, 145955, 204337, 233528, 291910, 408674, 554629, 583820, 817348, 1021685, 1109258, 1167640, 1634696, 2043370, 2218516, 2773145, 3882403, 4086740, 4437032, 5546290, 7764806, 8173480, 11092580, 15529612, 19412015, 22185160, 31059224, 38824030, 77648060, 155296120]

約数ペア:

[(1, 155296120), (2, 77648060), (4, 38824030), (5, 31059224), (7, 22185160), (8, 19412015), (10, 15529612), (14, 11092580), (19, 8173480), (20, 7764806), (28, 5546290), (35, 4437032), (38, 4086740), (40, 3882403), (56, 2773145), (70, 2218516), (76, 2043370), (95, 1634696), (133, 1167640), (140, 1109258), (152, 1021685), (190, 817348), (266, 583820), (280, 554629), (380, 408674), (532, 291910), (665, 233528), (760, 204337), (1064, 145955), (1330, 116764), (2660, 58382), (5320, 29191)]