496221040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 1356207840

約数和(自身を除く): 859986800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 245, 280, 392, 412, 490, 515, 560, 721, 784, 824, 980, 1030, 1229, 1442, 1648, 1960, 2060, 2458, 2884, 3605, 3920, 4120, 4916, 5047, 5768, 6145, 7210, 8240, 8603, 9832, 10094, 11536, 12290, 14420, 17206, 19664, 20188, 24580, 25235, 28840, 34412, 40376, 43015, 49160, 50470, 57680, 60221, 68824, 80752, 86030, 98320, 100940, 120442, 126587, 137648, 172060, 201880, 240884, 253174, 301105, 344120, 403760, 481768, 506348, 602210, 632935, 688240, 886109, 963536, 1012696, 1204420, 1265870, 1772218, 2025392, 2408840, 2531740, 3544436, 4430545, 4817680, 5063480, 6202763, 7088872, 8861090, 10126960, 12405526, 14177744, 17722180, 24811052, 31013815, 35444360, 49622104, 62027630, 70888720, 99244208, 124055260, 248110520, 496221040]

約数ペア:

[(1, 496221040), (2, 248110520), (4, 124055260), (5, 99244208), (7, 70888720), (8, 62027630), (10, 49622104), (14, 35444360), (16, 31013815), (20, 24811052), (28, 17722180), (35, 14177744), (40, 12405526), (49, 10126960), (56, 8861090), (70, 7088872), (80, 6202763), (98, 5063480), (103, 4817680), (112, 4430545), (140, 3544436), (196, 2531740), (206, 2408840), (245, 2025392), (280, 1772218), (392, 1265870), (412, 1204420), (490, 1012696), (515, 963536), (560, 886109), (721, 688240), (784, 632935), (824, 602210), (980, 506348), (1030, 481768), (1229, 403760), (1442, 344120), (1648, 301105), (1960, 253174), (2060, 240884), (2458, 201880), (2884, 172060), (3605, 137648), (3920, 126587), (4120, 120442), (4916, 100940), (5047, 98320), (5768, 86030), (6145, 80752), (7210, 68824), (8240, 60221), (8603, 57680), (9832, 50470), (10094, 49160), (11536, 43015), (12290, 40376), (14420, 34412), (17206, 28840), (19664, 25235), (20188, 24580)]