124417280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7511

約数の個数: 72

約数和(自身を含む): 320985672

約数和(自身を除く): 196568392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7477, 8320, 14954, 16640, 29908, 37385, 59816, 74770, 97201, 119632, 149540, 194402, 239264, 299080, 388804, 478528, 486005, 598160, 777608, 957056, 972010, 1196320, 1555216, 1914112, 1944020, 2392640, 3110432, 3888040, 4785280, 6220864, 7776080, 9570560, 12441728, 15552160, 24883456, 31104320, 62208640, 124417280]

約数ペア:

[(1, 124417280), (2, 62208640), (4, 31104320), (5, 24883456), (8, 15552160), (10, 12441728), (13, 9570560), (16, 7776080), (20, 6220864), (26, 4785280), (32, 3888040), (40, 3110432), (52, 2392640), (64, 1944020), (65, 1914112), (80, 1555216), (104, 1196320), (128, 972010), (130, 957056), (160, 777608), (208, 598160), (256, 486005), (260, 478528), (320, 388804), (416, 299080), (520, 239264), (640, 194402), (832, 149540), (1040, 119632), (1280, 97201), (1664, 74770), (2080, 59816), (3328, 37385), (4160, 29908), (7477, 16640), (8320, 14954)]