156765380420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3111659}}^1$

素因数の和:3111908

約数の個数: 48

約数和(自身を含む): 360703627200

約数和(自身を除く): 203938246780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 12595, 25190, 50380, 3111659, 6223318, 12446636, 15558295, 31116590, 34228249, 62233180, 68456498, 136912996, 171141245, 342282490, 684564980, 712569911, 1425139822, 2850279644, 3562849555, 7125699110, 7838269021, 14251398220, 15676538042, 31353076084, 39191345105, 78382690210, 156765380420]

約数ペア:

[(1, 156765380420), (2, 78382690210), (4, 39191345105), (5, 31353076084), (10, 15676538042), (11, 14251398220), (20, 7838269021), (22, 7125699110), (44, 3562849555), (55, 2850279644), (110, 1425139822), (220, 712569911), (229, 684564980), (458, 342282490), (916, 171141245), (1145, 136912996), (2290, 68456498), (2519, 62233180), (4580, 34228249), (5038, 31116590), (10076, 15558295), (12595, 12446636), (25190, 6223318), (50380, 3111659)]