125889280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8973

約数の個数: 72

約数和(自身を含む): 328994064

約数和(自身を除く): 203104784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8941, 14080, 17882, 35764, 44705, 71528, 89410, 98351, 143056, 178820, 196702, 286112, 357640, 393404, 491755, 572224, 715280, 786808, 983510, 1144448, 1430560, 1573616, 1967020, 2288896, 2861120, 3147232, 3934040, 5722240, 6294464, 7868080, 11444480, 12588928, 15736160, 25177856, 31472320, 62944640, 125889280]

約数ペア:

[(1, 125889280), (2, 62944640), (4, 31472320), (5, 25177856), (8, 15736160), (10, 12588928), (11, 11444480), (16, 7868080), (20, 6294464), (22, 5722240), (32, 3934040), (40, 3147232), (44, 2861120), (55, 2288896), (64, 1967020), (80, 1573616), (88, 1430560), (110, 1144448), (128, 983510), (160, 786808), (176, 715280), (220, 572224), (256, 491755), (320, 393404), (352, 357640), (440, 286112), (640, 196702), (704, 178820), (880, 143056), (1280, 98351), (1408, 89410), (1760, 71528), (2816, 44705), (3520, 35764), (7040, 17882), (8941, 14080)]