155706080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13331}}^1$

素因数の和:13419

約数の個数: 48

約数和(自身を含む): 372922704

約数和(自身を除く): 217216624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 13331, 26662, 53324, 66655, 106648, 133310, 213296, 266620, 426592, 533240, 973163, 1066480, 1946326, 2132960, 3892652, 4865815, 7785304, 9731630, 15570608, 19463260, 31141216, 38926520, 77853040, 155706080]

約数ペア:

[(1, 155706080), (2, 77853040), (4, 38926520), (5, 31141216), (8, 19463260), (10, 15570608), (16, 9731630), (20, 7785304), (32, 4865815), (40, 3892652), (73, 2132960), (80, 1946326), (146, 1066480), (160, 973163), (292, 533240), (365, 426592), (584, 266620), (730, 213296), (1168, 133310), (1460, 106648), (2336, 66655), (2920, 53324), (5840, 26662), (11680, 13331)]