161184800

素因数分解:

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

素因数の和:403

約数の個数: 144

約数和(自身を含む): 455595840

約数和(自身を除く): 294411040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 160, 175, 200, 214, 224, 269, 280, 350, 400, 428, 535, 538, 560, 700, 749, 800, 856, 1070, 1076, 1120, 1345, 1400, 1498, 1712, 1883, 2140, 2152, 2675, 2690, 2800, 2996, 3424, 3745, 3766, 4280, 4304, 5350, 5380, 5600, 5992, 6725, 7490, 7532, 8560, 8608, 9415, 10700, 10760, 11984, 13450, 14980, 15064, 17120, 18725, 18830, 21400, 21520, 23968, 26900, 28783, 29960, 30128, 37450, 37660, 42800, 43040, 47075, 53800, 57566, 59920, 60256, 74900, 75320, 85600, 94150, 107600, 115132, 119840, 143915, 149800, 150640, 188300, 201481, 215200, 230264, 287830, 299600, 301280, 376600, 402962, 460528, 575660, 599200, 719575, 753200, 805924, 921056, 1007405, 1151320, 1439150, 1506400, 1611848, 2014810, 2302640, 2878300, 3223696, 4029620, 4605280, 5037025, 5756600, 6447392, 8059240, 10074050, 11513200, 16118480, 20148100, 23026400, 32236960, 40296200, 80592400, 161184800]

約数ペア:

[(1, 161184800), (2, 80592400), (4, 40296200), (5, 32236960), (7, 23026400), (8, 20148100), (10, 16118480), (14, 11513200), (16, 10074050), (20, 8059240), (25, 6447392), (28, 5756600), (32, 5037025), (35, 4605280), (40, 4029620), (50, 3223696), (56, 2878300), (70, 2302640), (80, 2014810), (100, 1611848), (107, 1506400), (112, 1439150), (140, 1151320), (160, 1007405), (175, 921056), (200, 805924), (214, 753200), (224, 719575), (269, 599200), (280, 575660), (350, 460528), (400, 402962), (428, 376600), (535, 301280), (538, 299600), (560, 287830), (700, 230264), (749, 215200), (800, 201481), (856, 188300), (1070, 150640), (1076, 149800), (1120, 143915), (1345, 119840), (1400, 115132), (1498, 107600), (1712, 94150), (1883, 85600), (2140, 75320), (2152, 74900), (2675, 60256), (2690, 59920), (2800, 57566), (2996, 53800), (3424, 47075), (3745, 43040), (3766, 42800), (4280, 37660), (4304, 37450), (5350, 30128), (5380, 29960), (5600, 28783), (5992, 26900), (6725, 23968), (7490, 21520), (7532, 21400), (8560, 18830), (8608, 18725), (9415, 17120), (10700, 15064), (10760, 14980), (11984, 13450)]