201637280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7457}}^1$

素因数の和:7498

約数の個数: 72

約数和(自身を含む): 515899692

約数和(自身を除く): 314262412

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 7457, 13520, 14914, 27040, 29828, 37285, 59656, 74570, 96941, 119312, 149140, 193882, 238624, 298280, 387764, 484705, 596560, 775528, 969410, 1193120, 1260233, 1551056, 1938820, 2520466, 3102112, 3877640, 5040932, 6301165, 7755280, 10081864, 12602330, 15510560, 20163728, 25204660, 40327456, 50409320, 100818640, 201637280]

約数ペア:

[(1, 201637280), (2, 100818640), (4, 50409320), (5, 40327456), (8, 25204660), (10, 20163728), (13, 15510560), (16, 12602330), (20, 10081864), (26, 7755280), (32, 6301165), (40, 5040932), (52, 3877640), (65, 3102112), (80, 2520466), (104, 1938820), (130, 1551056), (160, 1260233), (169, 1193120), (208, 969410), (260, 775528), (338, 596560), (416, 484705), (520, 387764), (676, 298280), (845, 238624), (1040, 193882), (1352, 149140), (1690, 119312), (2080, 96941), (2704, 74570), (3380, 59656), (5408, 37285), (6760, 29828), (7457, 27040), (13520, 14914)]