237394640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1759}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 633768960

約数和(自身を除く): 396374320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1687, 1759, 1928, 2410, 3374, 3518, 3856, 4820, 6748, 7036, 8435, 8795, 9640, 12313, 13496, 14072, 16870, 17590, 19280, 24626, 26992, 28144, 33740, 35180, 49252, 61565, 67480, 70360, 98504, 123130, 134960, 140720, 197008, 246260, 423919, 492520, 847838, 985040, 1695676, 2119595, 2967433, 3391352, 4239190, 5934866, 6782704, 8478380, 11869732, 14837165, 16956760, 23739464, 29674330, 33913520, 47478928, 59348660, 118697320, 237394640]

約数ペア:

[(1, 237394640), (2, 118697320), (4, 59348660), (5, 47478928), (7, 33913520), (8, 29674330), (10, 23739464), (14, 16956760), (16, 14837165), (20, 11869732), (28, 8478380), (35, 6782704), (40, 5934866), (56, 4239190), (70, 3391352), (80, 2967433), (112, 2119595), (140, 1695676), (241, 985040), (280, 847838), (482, 492520), (560, 423919), (964, 246260), (1205, 197008), (1687, 140720), (1759, 134960), (1928, 123130), (2410, 98504), (3374, 70360), (3518, 67480), (3856, 61565), (4820, 49252), (6748, 35180), (7036, 33740), (8435, 28144), (8795, 26992), (9640, 24626), (12313, 19280), (13496, 17590), (14072, 16870)]