303268120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7529}}^1$

素因数の和:7612

約数の個数: 64

約数和(自身を含む): 731916000

約数和(自身を除く): 428647880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 4028, 5035, 7529, 8056, 10070, 15058, 20140, 30116, 37645, 40280, 60232, 75290, 143051, 150580, 286102, 301160, 399037, 572204, 715255, 798074, 1144408, 1430510, 1596148, 1995185, 2861020, 3192296, 3990370, 5722040, 7581703, 7980740, 15163406, 15961480, 30326812, 37908515, 60653624, 75817030, 151634060, 303268120]

約数ペア:

[(1, 303268120), (2, 151634060), (4, 75817030), (5, 60653624), (8, 37908515), (10, 30326812), (19, 15961480), (20, 15163406), (38, 7980740), (40, 7581703), (53, 5722040), (76, 3990370), (95, 3192296), (106, 2861020), (152, 1995185), (190, 1596148), (212, 1430510), (265, 1144408), (380, 798074), (424, 715255), (530, 572204), (760, 399037), (1007, 301160), (1060, 286102), (2014, 150580), (2120, 143051), (4028, 75290), (5035, 60232), (7529, 40280), (8056, 37645), (10070, 30116), (15058, 20140)]