838139040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4731

約数の個数: 144

約数和(自身を含む): 2883299328

約数和(自身を除く): 2045160288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 4583, 5080, 5715, 6096, 7620, 9144, 9166, 10160, 11430, 12192, 13749, 15240, 18288, 18332, 20320, 22860, 22915, 27498, 30480, 36576, 36664, 41247, 45720, 45830, 54996, 60960, 68745, 73328, 82494, 91440, 91660, 109992, 137490, 146656, 164988, 182880, 183320, 206235, 219984, 274980, 329976, 366640, 412470, 439968, 549960, 582041, 659952, 733280, 824940, 1099920, 1164082, 1319904, 1649880, 1746123, 2199840, 2328164, 2910205, 3299760, 3492246, 4656328, 5238369, 5820410, 6599520, 6984492, 8730615, 9312656, 10476738, 11640820, 13968984, 17461230, 18625312, 20953476, 23281640, 26191845, 27937968, 34922460, 41906952, 46563280, 52383690, 55875936, 69844920, 83813904, 93126560, 104767380, 139689840, 167627808, 209534760, 279379680, 419069520, 838139040]

約数ペア:

[(1, 838139040), (2, 419069520), (3, 279379680), (4, 209534760), (5, 167627808), (6, 139689840), (8, 104767380), (9, 93126560), (10, 83813904), (12, 69844920), (15, 55875936), (16, 52383690), (18, 46563280), (20, 41906952), (24, 34922460), (30, 27937968), (32, 26191845), (36, 23281640), (40, 20953476), (45, 18625312), (48, 17461230), (60, 13968984), (72, 11640820), (80, 10476738), (90, 9312656), (96, 8730615), (120, 6984492), (127, 6599520), (144, 5820410), (160, 5238369), (180, 4656328), (240, 3492246), (254, 3299760), (288, 2910205), (360, 2328164), (381, 2199840), (480, 1746123), (508, 1649880), (635, 1319904), (720, 1164082), (762, 1099920), (1016, 824940), (1143, 733280), (1270, 659952), (1440, 582041), (1524, 549960), (1905, 439968), (2032, 412470), (2286, 366640), (2540, 329976), (3048, 274980), (3810, 219984), (4064, 206235), (4572, 183320), (4583, 182880), (5080, 164988), (5715, 146656), (6096, 137490), (7620, 109992), (9144, 91660), (9166, 91440), (10160, 82494), (11430, 73328), (12192, 68745), (13749, 60960), (15240, 54996), (18288, 45830), (18332, 45720), (20320, 41247), (22860, 36664), (22915, 36576), (27498, 30480)]