166583280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4594

約数の個数: 80

約数和(自身を含む): 519814944

約数和(自身を除く): 353231664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4421, 4710, 6280, 7536, 8842, 9420, 12560, 13263, 17684, 18840, 22105, 26526, 35368, 37680, 44210, 53052, 66315, 70736, 88420, 106104, 132630, 176840, 212208, 265260, 353680, 530520, 694097, 1061040, 1388194, 2082291, 2776388, 3470485, 4164582, 5552776, 6940970, 8329164, 10411455, 11105552, 13881940, 16658328, 20822910, 27763880, 33316656, 41645820, 55527760, 83291640, 166583280]

約数ペア:

[(1, 166583280), (2, 83291640), (3, 55527760), (4, 41645820), (5, 33316656), (6, 27763880), (8, 20822910), (10, 16658328), (12, 13881940), (15, 11105552), (16, 10411455), (20, 8329164), (24, 6940970), (30, 5552776), (40, 4164582), (48, 3470485), (60, 2776388), (80, 2082291), (120, 1388194), (157, 1061040), (240, 694097), (314, 530520), (471, 353680), (628, 265260), (785, 212208), (942, 176840), (1256, 132630), (1570, 106104), (1884, 88420), (2355, 70736), (2512, 66315), (3140, 53052), (3768, 44210), (4421, 37680), (4710, 35368), (6280, 26526), (7536, 22105), (8842, 18840), (9420, 17684), (12560, 13263)]