149520870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 400006080

約数和(自身を除く): 250485210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 1381, 2005, 2406, 2762, 3609, 4010, 4143, 6015, 6905, 7218, 8286, 10827, 12030, 12429, 13810, 18045, 20715, 21654, 24858, 36090, 37287, 41430, 54135, 62145, 74574, 108270, 124290, 186435, 372870, 553781, 1107562, 1661343, 2768905, 3322686, 4984029, 5537810, 8306715, 9968058, 14952087, 16613430, 24920145, 29904174, 49840290, 74760435, 149520870]

約数ペア:

[(1, 149520870), (2, 74760435), (3, 49840290), (5, 29904174), (6, 24920145), (9, 16613430), (10, 14952087), (15, 9968058), (18, 8306715), (27, 5537810), (30, 4984029), (45, 3322686), (54, 2768905), (90, 1661343), (135, 1107562), (270, 553781), (401, 372870), (802, 186435), (1203, 124290), (1381, 108270), (2005, 74574), (2406, 62145), (2762, 54135), (3609, 41430), (4010, 37287), (4143, 36090), (6015, 24858), (6905, 21654), (7218, 20715), (8286, 18045), (10827, 13810), (12030, 12429)]