150442520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221239}}^1$

素因数の和:221267

約数の個数: 32

約数和(自身を含む): 358408800

約数和(自身を除く): 207966280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 221239, 442478, 884956, 1106195, 1769912, 2212390, 3761063, 4424780, 7522126, 8849560, 15044252, 18805315, 30088504, 37610630, 75221260, 150442520]

約数ペア:

[(1, 150442520), (2, 75221260), (4, 37610630), (5, 30088504), (8, 18805315), (10, 15044252), (17, 8849560), (20, 7522126), (34, 4424780), (40, 3761063), (68, 2212390), (85, 1769912), (136, 1106195), (170, 884956), (340, 442478), (680, 221239)]