147219280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10889}}^1$

素因数の和:10928

約数の個数: 60

約数和(自身を含む): 370673820

約数和(自身を除く): 223454540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10889, 13520, 21778, 43556, 54445, 87112, 108890, 141557, 174224, 217780, 283114, 435560, 566228, 707785, 871120, 1132456, 1415570, 1840241, 2264912, 2831140, 3680482, 5662280, 7360964, 9201205, 11324560, 14721928, 18402410, 29443856, 36804820, 73609640, 147219280]

約数ペア:

[(1, 147219280), (2, 73609640), (4, 36804820), (5, 29443856), (8, 18402410), (10, 14721928), (13, 11324560), (16, 9201205), (20, 7360964), (26, 5662280), (40, 3680482), (52, 2831140), (65, 2264912), (80, 1840241), (104, 1415570), (130, 1132456), (169, 871120), (208, 707785), (260, 566228), (338, 435560), (520, 283114), (676, 217780), (845, 174224), (1040, 141557), (1352, 108890), (1690, 87112), (2704, 54445), (3380, 43556), (6760, 21778), (10889, 13520)]