108814440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 375217920

約数和(自身を除く): 266403480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 461, 562, 840, 843, 922, 1124, 1383, 1405, 1686, 1844, 1967, 2248, 2305, 2766, 2810, 3227, 3372, 3688, 3934, 4215, 4610, 5532, 5620, 5901, 6454, 6744, 6915, 7868, 8430, 9220, 9681, 9835, 11064, 11240, 11802, 12908, 13830, 15736, 16135, 16860, 18440, 19362, 19670, 23604, 25816, 27660, 29505, 32270, 33720, 38724, 39340, 47208, 48405, 55320, 59010, 64540, 77448, 78680, 96810, 118020, 129080, 129541, 193620, 236040, 259082, 387240, 388623, 518164, 647705, 777246, 906787, 1036328, 1295410, 1554492, 1813574, 1943115, 2590820, 2720361, 3108984, 3627148, 3886230, 4533935, 5181640, 5440722, 7254296, 7772460, 9067870, 10881444, 13601805, 15544920, 18135740, 21762888, 27203610, 36271480, 54407220, 108814440]

約数ペア:

[(1, 108814440), (2, 54407220), (3, 36271480), (4, 27203610), (5, 21762888), (6, 18135740), (7, 15544920), (8, 13601805), (10, 10881444), (12, 9067870), (14, 7772460), (15, 7254296), (20, 5440722), (21, 5181640), (24, 4533935), (28, 3886230), (30, 3627148), (35, 3108984), (40, 2720361), (42, 2590820), (56, 1943115), (60, 1813574), (70, 1554492), (84, 1295410), (105, 1036328), (120, 906787), (140, 777246), (168, 647705), (210, 518164), (280, 388623), (281, 387240), (420, 259082), (461, 236040), (562, 193620), (840, 129541), (843, 129080), (922, 118020), (1124, 96810), (1383, 78680), (1405, 77448), (1686, 64540), (1844, 59010), (1967, 55320), (2248, 48405), (2305, 47208), (2766, 39340), (2810, 38724), (3227, 33720), (3372, 32270), (3688, 29505), (3934, 27660), (4215, 25816), (4610, 23604), (5532, 19670), (5620, 19362), (5901, 18440), (6454, 16860), (6744, 16135), (6915, 15736), (7868, 13830), (8430, 12908), (9220, 11802), (9681, 11240), (9835, 11064)]