139031360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 236482240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1759, 1976, 2080, 2470, 3040, 3518, 3952, 4160, 4940, 6080, 7036, 7904, 8795, 9880, 14072, 15808, 17590, 19760, 22867, 28144, 33421, 35180, 39520, 45734, 56288, 66842, 70360, 79040, 91468, 112576, 114335, 133684, 140720, 167105, 182936, 228670, 267368, 281440, 334210, 365872, 434473, 457340, 534736, 562880, 668420, 731744, 868946, 914680, 1069472, 1336840, 1463488, 1737892, 1829360, 2138944, 2172365, 2673680, 3475784, 3658720, 4344730, 5347360, 6951568, 7317440, 8689460, 10694720, 13903136, 17378920, 27806272, 34757840, 69515680, 139031360]

約数ペア:

[(1, 139031360), (2, 69515680), (4, 34757840), (5, 27806272), (8, 17378920), (10, 13903136), (13, 10694720), (16, 8689460), (19, 7317440), (20, 6951568), (26, 5347360), (32, 4344730), (38, 3658720), (40, 3475784), (52, 2673680), (64, 2172365), (65, 2138944), (76, 1829360), (80, 1737892), (95, 1463488), (104, 1336840), (130, 1069472), (152, 914680), (160, 868946), (190, 731744), (208, 668420), (247, 562880), (260, 534736), (304, 457340), (320, 434473), (380, 365872), (416, 334210), (494, 281440), (520, 267368), (608, 228670), (760, 182936), (832, 167105), (988, 140720), (1040, 133684), (1216, 114335), (1235, 112576), (1520, 91468), (1759, 79040), (1976, 70360), (2080, 66842), (2470, 56288), (3040, 45734), (3518, 39520), (3952, 35180), (4160, 33421), (4940, 28144), (6080, 22867), (7036, 19760), (7904, 17590), (8795, 15808), (9880, 14072)]