130982800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25220

約数の個数: 60

約数和(自身を含む): 338906260

約数和(自身を除く): 207923460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 25189, 50378, 100756, 125945, 201512, 251890, 327457, 403024, 503780, 629725, 654914, 1007560, 1259450, 1309828, 1637285, 2015120, 2518900, 2619656, 3274570, 5037800, 5239312, 6549140, 8186425, 10075600, 13098280, 16372850, 26196560, 32745700, 65491400, 130982800]

約数ペア:

[(1, 130982800), (2, 65491400), (4, 32745700), (5, 26196560), (8, 16372850), (10, 13098280), (13, 10075600), (16, 8186425), (20, 6549140), (25, 5239312), (26, 5037800), (40, 3274570), (50, 2619656), (52, 2518900), (65, 2015120), (80, 1637285), (100, 1309828), (104, 1259450), (130, 1007560), (200, 654914), (208, 629725), (260, 503780), (325, 403024), (400, 327457), (520, 251890), (650, 201512), (1040, 125945), (1300, 100756), (2600, 50378), (5200, 25189)]