179730960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1831}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 558833280

約数和(自身を除く): 379102320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 1831, 2045, 2454, 3272, 3662, 4090, 4908, 5493, 6135, 6544, 7324, 8180, 9155, 9816, 10986, 12270, 14648, 16360, 18310, 19632, 21972, 24540, 27465, 29296, 32720, 36620, 43944, 49080, 54930, 73240, 87888, 98160, 109860, 146480, 219720, 439440, 748879, 1497758, 2246637, 2995516, 3744395, 4493274, 5991032, 7488790, 8986548, 11233185, 11982064, 14977580, 17973096, 22466370, 29955160, 35946192, 44932740, 59910320, 89865480, 179730960]

約数ペア:

[(1, 179730960), (2, 89865480), (3, 59910320), (4, 44932740), (5, 35946192), (6, 29955160), (8, 22466370), (10, 17973096), (12, 14977580), (15, 11982064), (16, 11233185), (20, 8986548), (24, 7488790), (30, 5991032), (40, 4493274), (48, 3744395), (60, 2995516), (80, 2246637), (120, 1497758), (240, 748879), (409, 439440), (818, 219720), (1227, 146480), (1636, 109860), (1831, 98160), (2045, 87888), (2454, 73240), (3272, 54930), (3662, 49080), (4090, 43944), (4908, 36620), (5493, 32720), (6135, 29296), (6544, 27465), (7324, 24540), (8180, 21972), (9155, 19632), (9816, 18310), (10986, 16360), (12270, 14648)]