229759560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1279}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 748800000

約数和(自身を除く): 519040440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1279, 1497, 1996, 2495, 2558, 2994, 3837, 3992, 4491, 4990, 5116, 5988, 6395, 7485, 7674, 8982, 9980, 10232, 11511, 11976, 12790, 14970, 15348, 17964, 19185, 19960, 22455, 23022, 25580, 29940, 30696, 35928, 38370, 44910, 46044, 51160, 57555, 59880, 76740, 89820, 92088, 115110, 153480, 179640, 230220, 460440, 638221, 1276442, 1914663, 2552884, 3191105, 3829326, 5105768, 5743989, 6382210, 7658652, 9573315, 11487978, 12764420, 15317304, 19146630, 22975956, 25528840, 28719945, 38293260, 45951912, 57439890, 76586520, 114879780, 229759560]

約数ペア:

[(1, 229759560), (2, 114879780), (3, 76586520), (4, 57439890), (5, 45951912), (6, 38293260), (8, 28719945), (9, 25528840), (10, 22975956), (12, 19146630), (15, 15317304), (18, 12764420), (20, 11487978), (24, 9573315), (30, 7658652), (36, 6382210), (40, 5743989), (45, 5105768), (60, 3829326), (72, 3191105), (90, 2552884), (120, 1914663), (180, 1276442), (360, 638221), (499, 460440), (998, 230220), (1279, 179640), (1497, 153480), (1996, 115110), (2495, 92088), (2558, 89820), (2994, 76740), (3837, 59880), (3992, 57555), (4491, 51160), (4990, 46044), (5116, 44910), (5988, 38370), (6395, 35928), (7485, 30696), (7674, 29940), (8982, 25580), (9980, 23022), (10232, 22455), (11511, 19960), (11976, 19185), (12790, 17964), (14970, 15348)]