210328720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10151}}^1$

素因数の和:10208

約数の個数: 80

約数和(自身を含む): 574034688

約数和(自身を除く): 363705968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10151, 10360, 20302, 20720, 40604, 50755, 71057, 81208, 101510, 142114, 162416, 203020, 284228, 355285, 375587, 406040, 568456, 710570, 751174, 812080, 1136912, 1421140, 1502348, 1877935, 2629109, 2842280, 3004696, 3755870, 5258218, 5684560, 6009392, 7511740, 10516436, 13145545, 15023480, 21032872, 26291090, 30046960, 42065744, 52582180, 105164360, 210328720]

約数ペア:

[(1, 210328720), (2, 105164360), (4, 52582180), (5, 42065744), (7, 30046960), (8, 26291090), (10, 21032872), (14, 15023480), (16, 13145545), (20, 10516436), (28, 7511740), (35, 6009392), (37, 5684560), (40, 5258218), (56, 3755870), (70, 3004696), (74, 2842280), (80, 2629109), (112, 1877935), (140, 1502348), (148, 1421140), (185, 1136912), (259, 812080), (280, 751174), (296, 710570), (370, 568456), (518, 406040), (560, 375587), (592, 355285), (740, 284228), (1036, 203020), (1295, 162416), (1480, 142114), (2072, 101510), (2590, 81208), (2960, 71057), (4144, 50755), (5180, 40604), (10151, 20720), (10360, 20302)]