201587580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2879}}^1$

素因数の和:3283

約数の個数: 72

約数和(自身を含む): 613267200

約数和(自身を除く): 411679620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 2879, 3501, 3890, 4668, 5758, 5835, 7002, 7780, 8637, 11516, 11670, 14004, 14395, 17274, 17505, 23340, 25911, 28790, 34548, 35010, 43185, 51822, 57580, 70020, 86370, 103644, 129555, 172740, 259110, 518220, 1119931, 2239862, 3359793, 4479724, 5599655, 6719586, 10079379, 11199310, 13439172, 16798965, 20158758, 22398620, 33597930, 40317516, 50396895, 67195860, 100793790, 201587580]

約数ペア:

[(1, 201587580), (2, 100793790), (3, 67195860), (4, 50396895), (5, 40317516), (6, 33597930), (9, 22398620), (10, 20158758), (12, 16798965), (15, 13439172), (18, 11199310), (20, 10079379), (30, 6719586), (36, 5599655), (45, 4479724), (60, 3359793), (90, 2239862), (180, 1119931), (389, 518220), (778, 259110), (1167, 172740), (1556, 129555), (1945, 103644), (2334, 86370), (2879, 70020), (3501, 57580), (3890, 51822), (4668, 43185), (5758, 35010), (5835, 34548), (7002, 28790), (7780, 25911), (8637, 23340), (11516, 17505), (11670, 17274), (14004, 14395)]