117257920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 112

約数和(自身を含む): 305702208

約数和(自身を除く): 188444288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 397, 416, 520, 568, 710, 794, 832, 923, 1040, 1136, 1420, 1588, 1846, 1985, 2080, 2272, 2840, 3176, 3692, 3970, 4160, 4544, 4615, 5161, 5680, 6352, 7384, 7940, 9230, 10322, 11360, 12704, 14768, 15880, 18460, 20644, 22720, 25408, 25805, 28187, 29536, 31760, 36920, 41288, 51610, 56374, 59072, 63520, 73840, 82576, 103220, 112748, 127040, 140935, 147680, 165152, 206440, 225496, 281870, 295360, 330304, 366431, 412880, 450992, 563740, 732862, 825760, 901984, 1127480, 1465724, 1651520, 1803968, 1832155, 2254960, 2931448, 3664310, 4509920, 5862896, 7328620, 9019840, 11725792, 14657240, 23451584, 29314480, 58628960, 117257920]

約数ペア:

[(1, 117257920), (2, 58628960), (4, 29314480), (5, 23451584), (8, 14657240), (10, 11725792), (13, 9019840), (16, 7328620), (20, 5862896), (26, 4509920), (32, 3664310), (40, 2931448), (52, 2254960), (64, 1832155), (65, 1803968), (71, 1651520), (80, 1465724), (104, 1127480), (130, 901984), (142, 825760), (160, 732862), (208, 563740), (260, 450992), (284, 412880), (320, 366431), (355, 330304), (397, 295360), (416, 281870), (520, 225496), (568, 206440), (710, 165152), (794, 147680), (832, 140935), (923, 127040), (1040, 112748), (1136, 103220), (1420, 82576), (1588, 73840), (1846, 63520), (1985, 59072), (2080, 56374), (2272, 51610), (2840, 41288), (3176, 36920), (3692, 31760), (3970, 29536), (4160, 28187), (4544, 25805), (4615, 25408), (5161, 22720), (5680, 20644), (6352, 18460), (7384, 15880), (7940, 14768), (9230, 12704), (10322, 11360)]