166072960

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6329}}^1$

素因数の和:6389

約数の個数: 64

約数和(自身を含む): 406765800

約数和(自身を除く): 240692840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6329, 6560, 12658, 13120, 25316, 26240, 31645, 50632, 63290, 101264, 126580, 202528, 253160, 259489, 405056, 506320, 518978, 810112, 1012640, 1037956, 1297445, 2025280, 2075912, 2594890, 4050560, 4151824, 5189780, 8303648, 10379560, 16607296, 20759120, 33214592, 41518240, 83036480, 166072960]

約数ペア:

[(1, 166072960), (2, 83036480), (4, 41518240), (5, 33214592), (8, 20759120), (10, 16607296), (16, 10379560), (20, 8303648), (32, 5189780), (40, 4151824), (41, 4050560), (64, 2594890), (80, 2075912), (82, 2025280), (128, 1297445), (160, 1037956), (164, 1012640), (205, 810112), (320, 518978), (328, 506320), (410, 405056), (640, 259489), (656, 253160), (820, 202528), (1312, 126580), (1640, 101264), (2624, 63290), (3280, 50632), (5248, 31645), (6329, 26240), (6560, 25316), (12658, 13120)]