156305280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81409}}^1$

素因数の和:81431

約数の個数: 64

約数和(自身を含む): 498229200

約数和(自身を除く): 341923920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81409, 162818, 244227, 325636, 407045, 488454, 651272, 814090, 976908, 1221135, 1302544, 1628180, 1953816, 2442270, 2605088, 3256360, 3907632, 4884540, 5210176, 6512720, 7815264, 9769080, 10420352, 13025440, 15630528, 19538160, 26050880, 31261056, 39076320, 52101760, 78152640, 156305280]

約数ペア:

[(1, 156305280), (2, 78152640), (3, 52101760), (4, 39076320), (5, 31261056), (6, 26050880), (8, 19538160), (10, 15630528), (12, 13025440), (15, 10420352), (16, 9769080), (20, 7815264), (24, 6512720), (30, 5210176), (32, 4884540), (40, 3907632), (48, 3256360), (60, 2605088), (64, 2442270), (80, 1953816), (96, 1628180), (120, 1302544), (128, 1221135), (160, 976908), (192, 814090), (240, 651272), (320, 488454), (384, 407045), (480, 325636), (640, 244227), (960, 162818), (1920, 81409)]