272787520

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3169}}^1$

素因数の和:3455

約数の個数: 56

約数和(自身を含む): 652195800

約数和(自身を除く): 379408280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 1076, 1345, 2152, 2690, 3169, 4304, 5380, 6338, 8608, 10760, 12676, 15845, 17216, 21520, 25352, 31690, 43040, 50704, 63380, 86080, 101408, 126760, 202816, 253520, 507040, 852461, 1014080, 1704922, 3409844, 4262305, 6819688, 8524610, 13639376, 17049220, 27278752, 34098440, 54557504, 68196880, 136393760, 272787520]

約数ペア:

[(1, 272787520), (2, 136393760), (4, 68196880), (5, 54557504), (8, 34098440), (10, 27278752), (16, 17049220), (20, 13639376), (32, 8524610), (40, 6819688), (64, 4262305), (80, 3409844), (160, 1704922), (269, 1014080), (320, 852461), (538, 507040), (1076, 253520), (1345, 202816), (2152, 126760), (2690, 101408), (3169, 86080), (4304, 63380), (5380, 50704), (6338, 43040), (8608, 31690), (10760, 25352), (12676, 21520), (15845, 17216)]