80592400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 224182080

約数和(自身を除く): 143589680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 269, 280, 350, 400, 428, 535, 538, 560, 700, 749, 856, 1070, 1076, 1345, 1400, 1498, 1712, 1883, 2140, 2152, 2675, 2690, 2800, 2996, 3745, 3766, 4280, 4304, 5350, 5380, 5992, 6725, 7490, 7532, 8560, 9415, 10700, 10760, 11984, 13450, 14980, 15064, 18725, 18830, 21400, 21520, 26900, 28783, 29960, 30128, 37450, 37660, 42800, 47075, 53800, 57566, 59920, 74900, 75320, 94150, 107600, 115132, 143915, 149800, 150640, 188300, 201481, 230264, 287830, 299600, 376600, 402962, 460528, 575660, 719575, 753200, 805924, 1007405, 1151320, 1439150, 1611848, 2014810, 2302640, 2878300, 3223696, 4029620, 5037025, 5756600, 8059240, 10074050, 11513200, 16118480, 20148100, 40296200, 80592400]

約数ペア:

[(1, 80592400), (2, 40296200), (4, 20148100), (5, 16118480), (7, 11513200), (8, 10074050), (10, 8059240), (14, 5756600), (16, 5037025), (20, 4029620), (25, 3223696), (28, 2878300), (35, 2302640), (40, 2014810), (50, 1611848), (56, 1439150), (70, 1151320), (80, 1007405), (100, 805924), (107, 753200), (112, 719575), (140, 575660), (175, 460528), (200, 402962), (214, 376600), (269, 299600), (280, 287830), (350, 230264), (400, 201481), (428, 188300), (535, 150640), (538, 149800), (560, 143915), (700, 115132), (749, 107600), (856, 94150), (1070, 75320), (1076, 74900), (1345, 59920), (1400, 57566), (1498, 53800), (1712, 47075), (1883, 42800), (2140, 37660), (2152, 37450), (2675, 30128), (2690, 29960), (2800, 28783), (2996, 26900), (3745, 21520), (3766, 21400), (4280, 18830), (4304, 18725), (5350, 15064), (5380, 14980), (5992, 13450), (6725, 11984), (7490, 10760), (7532, 10700), (8560, 9415)]