156942160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 60

約数和(自身を含む): 375280668

約数和(自身を除く): 218338508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1369, 1433, 1480, 2738, 2866, 2960, 5476, 5732, 6845, 7165, 10952, 11464, 13690, 14330, 21904, 22928, 27380, 28660, 53021, 54760, 57320, 106042, 109520, 114640, 212084, 265105, 424168, 530210, 848336, 1060420, 1961777, 2120840, 3923554, 4241680, 7847108, 9808885, 15694216, 19617770, 31388432, 39235540, 78471080, 156942160]

約数ペア:

[(1, 156942160), (2, 78471080), (4, 39235540), (5, 31388432), (8, 19617770), (10, 15694216), (16, 9808885), (20, 7847108), (37, 4241680), (40, 3923554), (74, 2120840), (80, 1961777), (148, 1060420), (185, 848336), (296, 530210), (370, 424168), (592, 265105), (740, 212084), (1369, 114640), (1433, 109520), (1480, 106042), (2738, 57320), (2866, 54760), (2960, 53021), (5476, 28660), (5732, 27380), (6845, 22928), (7165, 21904), (10952, 14330), (11464, 13690)]