130909120

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1637

約数の個数: 56

約数和(自身を含む): 312962544

約数和(自身を除く): 182053424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1307, 1565, 2504, 2614, 3130, 5008, 5228, 6260, 6535, 10016, 10456, 12520, 13070, 20032, 20912, 25040, 26140, 41824, 50080, 52280, 83648, 100160, 104560, 209120, 409091, 418240, 818182, 1636364, 2045455, 3272728, 4090910, 6545456, 8181820, 13090912, 16363640, 26181824, 32727280, 65454560, 130909120]

約数ペア:

[(1, 130909120), (2, 65454560), (4, 32727280), (5, 26181824), (8, 16363640), (10, 13090912), (16, 8181820), (20, 6545456), (32, 4090910), (40, 3272728), (64, 2045455), (80, 1636364), (160, 818182), (313, 418240), (320, 409091), (626, 209120), (1252, 104560), (1307, 100160), (1565, 83648), (2504, 52280), (2614, 50080), (3130, 41824), (5008, 26140), (5228, 25040), (6260, 20912), (6535, 20032), (10016, 13070), (10456, 12520)]