148410680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19841}}^1$

素因数の和:19880

約数の個数: 64

約数和(自身を含む): 385728480

約数和(自身を除く): 237317800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 19841, 39682, 79364, 99205, 158728, 198410, 218251, 337297, 396820, 436502, 674594, 793640, 873004, 1091255, 1349188, 1686485, 1746008, 2182510, 2698376, 3372970, 3710267, 4365020, 6745940, 7420534, 8730040, 13491880, 14841068, 18551335, 29682136, 37102670, 74205340, 148410680]

約数ペア:

[(1, 148410680), (2, 74205340), (4, 37102670), (5, 29682136), (8, 18551335), (10, 14841068), (11, 13491880), (17, 8730040), (20, 7420534), (22, 6745940), (34, 4365020), (40, 3710267), (44, 3372970), (55, 2698376), (68, 2182510), (85, 1746008), (88, 1686485), (110, 1349188), (136, 1091255), (170, 873004), (187, 793640), (220, 674594), (340, 436502), (374, 396820), (440, 337297), (680, 218251), (748, 198410), (935, 158728), (1496, 99205), (1870, 79364), (3740, 39682), (7480, 19841)]