131051360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3964

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 224571040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 3919, 4180, 6688, 7838, 8360, 15676, 16720, 19595, 31352, 33440, 39190, 43109, 62704, 74461, 78380, 86218, 125408, 148922, 156760, 172436, 215545, 297844, 313520, 344872, 372305, 431090, 595688, 627040, 689744, 744610, 819071, 862180, 1191376, 1379488, 1489220, 1638142, 1724360, 2382752, 2978440, 3276284, 3448720, 4095355, 5956880, 6552568, 6897440, 8190710, 11913760, 13105136, 16381420, 26210272, 32762840, 65525680, 131051360]

約数ペア:

[(1, 131051360), (2, 65525680), (4, 32762840), (5, 26210272), (8, 16381420), (10, 13105136), (11, 11913760), (16, 8190710), (19, 6897440), (20, 6552568), (22, 5956880), (32, 4095355), (38, 3448720), (40, 3276284), (44, 2978440), (55, 2382752), (76, 1724360), (80, 1638142), (88, 1489220), (95, 1379488), (110, 1191376), (152, 862180), (160, 819071), (176, 744610), (190, 689744), (209, 627040), (220, 595688), (304, 431090), (352, 372305), (380, 344872), (418, 313520), (440, 297844), (608, 215545), (760, 172436), (836, 156760), (880, 148922), (1045, 125408), (1520, 86218), (1672, 78380), (1760, 74461), (2090, 62704), (3040, 43109), (3344, 39190), (3919, 33440), (4180, 31352), (6688, 19595), (7838, 16720), (8360, 15676)]