145605870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23447}}^1$

素因数の和:23486

約数の個数: 64

約数和(自身を含む): 405181440

約数和(自身を除く): 259575570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 23447, 46894, 70341, 117235, 140682, 211023, 234470, 351705, 422046, 539281, 633069, 703410, 1055115, 1078562, 1266138, 1617843, 2110230, 2696405, 3165345, 3235686, 4853529, 5392810, 6330690, 8089215, 9707058, 14560587, 16178430, 24267645, 29121174, 48535290, 72802935, 145605870]

約数ペア:

[(1, 145605870), (2, 72802935), (3, 48535290), (5, 29121174), (6, 24267645), (9, 16178430), (10, 14560587), (15, 9707058), (18, 8089215), (23, 6330690), (27, 5392810), (30, 4853529), (45, 3235686), (46, 3165345), (54, 2696405), (69, 2110230), (90, 1617843), (115, 1266138), (135, 1078562), (138, 1055115), (207, 703410), (230, 633069), (270, 539281), (345, 422046), (414, 351705), (621, 234470), (690, 211023), (1035, 140682), (1242, 117235), (2070, 70341), (3105, 46894), (6210, 23447)]