138131520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7612

約数の個数: 112

約数和(自身を含む): 461711040

約数和(自身を除く): 323579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 7573, 9120, 15146, 18240, 22719, 30292, 37865, 45438, 60584, 75730, 90876, 113595, 121168, 143887, 151460, 181752, 227190, 242336, 287774, 302920, 363504, 431661, 454380, 484672, 575548, 605840, 719435, 727008, 863322, 908760, 1151096, 1211680, 1438870, 1454016, 1726644, 1817520, 2158305, 2302192, 2423360, 2877740, 3453288, 3635040, 4316610, 4604384, 5755480, 6906576, 7270080, 8633220, 9208768, 11510960, 13813152, 17266440, 23021920, 27626304, 34532880, 46043840, 69065760, 138131520]

約数ペア:

[(1, 138131520), (2, 69065760), (3, 46043840), (4, 34532880), (5, 27626304), (6, 23021920), (8, 17266440), (10, 13813152), (12, 11510960), (15, 9208768), (16, 8633220), (19, 7270080), (20, 6906576), (24, 5755480), (30, 4604384), (32, 4316610), (38, 3635040), (40, 3453288), (48, 2877740), (57, 2423360), (60, 2302192), (64, 2158305), (76, 1817520), (80, 1726644), (95, 1454016), (96, 1438870), (114, 1211680), (120, 1151096), (152, 908760), (160, 863322), (190, 727008), (192, 719435), (228, 605840), (240, 575548), (285, 484672), (304, 454380), (320, 431661), (380, 363504), (456, 302920), (480, 287774), (570, 242336), (608, 227190), (760, 181752), (912, 151460), (960, 143887), (1140, 121168), (1216, 113595), (1520, 90876), (1824, 75730), (2280, 60584), (3040, 45438), (3648, 37865), (4560, 30292), (6080, 22719), (7573, 18240), (9120, 15146)]