140695680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 452782080

約数和(自身を除く): 312086400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 577, 635, 640, 762, 960, 1016, 1154, 1270, 1524, 1731, 1905, 1920, 2032, 2308, 2540, 2885, 3048, 3462, 3810, 4064, 4616, 5080, 5770, 6096, 6924, 7620, 8128, 8655, 9232, 10160, 11540, 12192, 13848, 15240, 16256, 17310, 18464, 20320, 23080, 24384, 27696, 30480, 34620, 36928, 40640, 46160, 48768, 55392, 60960, 69240, 73279, 73856, 81280, 92320, 110784, 121920, 138480, 146558, 184640, 219837, 221568, 243840, 276960, 293116, 366395, 369280, 439674, 553920, 586232, 732790, 879348, 1099185, 1107840, 1172464, 1465580, 1758696, 2198370, 2344928, 2931160, 3517392, 4396740, 4689856, 5862320, 7034784, 8793480, 9379712, 11724640, 14069568, 17586960, 23449280, 28139136, 35173920, 46898560, 70347840, 140695680]

約数ペア:

[(1, 140695680), (2, 70347840), (3, 46898560), (4, 35173920), (5, 28139136), (6, 23449280), (8, 17586960), (10, 14069568), (12, 11724640), (15, 9379712), (16, 8793480), (20, 7034784), (24, 5862320), (30, 4689856), (32, 4396740), (40, 3517392), (48, 2931160), (60, 2344928), (64, 2198370), (80, 1758696), (96, 1465580), (120, 1172464), (127, 1107840), (128, 1099185), (160, 879348), (192, 732790), (240, 586232), (254, 553920), (320, 439674), (381, 369280), (384, 366395), (480, 293116), (508, 276960), (577, 243840), (635, 221568), (640, 219837), (762, 184640), (960, 146558), (1016, 138480), (1154, 121920), (1270, 110784), (1524, 92320), (1731, 81280), (1905, 73856), (1920, 73279), (2032, 69240), (2308, 60960), (2540, 55392), (2885, 48768), (3048, 46160), (3462, 40640), (3810, 36928), (4064, 34620), (4616, 30480), (5080, 27696), (5770, 24384), (6096, 23080), (6924, 20320), (7620, 18464), (8128, 17310), (8655, 16256), (9232, 15240), (10160, 13848), (11540, 12192)]