146976800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4542

約数の個数: 72

約数和(自身を含む): 367640532

約数和(自身を除く): 220663732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 4100, 4481, 6560, 8200, 8962, 16400, 17924, 22405, 32800, 35848, 44810, 71696, 89620, 112025, 143392, 179240, 183721, 224050, 358480, 367442, 448100, 716960, 734884, 896200, 918605, 1469768, 1792400, 1837210, 2939536, 3584800, 3674420, 4593025, 5879072, 7348840, 9186050, 14697680, 18372100, 29395360, 36744200, 73488400, 146976800]

約数ペア:

[(1, 146976800), (2, 73488400), (4, 36744200), (5, 29395360), (8, 18372100), (10, 14697680), (16, 9186050), (20, 7348840), (25, 5879072), (32, 4593025), (40, 3674420), (41, 3584800), (50, 2939536), (80, 1837210), (82, 1792400), (100, 1469768), (160, 918605), (164, 896200), (200, 734884), (205, 716960), (328, 448100), (400, 367442), (410, 358480), (656, 224050), (800, 183721), (820, 179240), (1025, 143392), (1312, 112025), (1640, 89620), (2050, 71696), (3280, 44810), (4100, 35848), (4481, 32800), (6560, 22405), (8200, 17924), (8962, 16400)]