150287960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{91639}}^1$

素因数の和:91691

約数の個数: 32

約数和(自身を含む): 346399200

約数和(自身を除く): 196111240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 91639, 183278, 366556, 458195, 733112, 916390, 1832780, 3665560, 3757199, 7514398, 15028796, 18785995, 30057592, 37571990, 75143980, 150287960]

約数ペア:

[(1, 150287960), (2, 75143980), (4, 37571990), (5, 30057592), (8, 18785995), (10, 15028796), (20, 7514398), (40, 3757199), (41, 3665560), (82, 1832780), (164, 916390), (205, 733112), (328, 458195), (410, 366556), (820, 183278), (1640, 91639)]