322112640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 1035601920

約数和(自身を除く): 713489280

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, 635, 640, 762, 960, 1016, 1270, 1321, 1524, 1905, 1920, 2032, 2540, 2642, 3048, 3810, 3963, 4064, 5080, 5284, 6096, 6605, 7620, 7926, 8128, 10160, 10568, 12192, 13210, 15240, 15852, 16256, 19815, 20320, 21136, 24384, 26420, 30480, 31704, 39630, 40640, 42272, 48768, 52840, 60960, 63408, 79260, 81280, 84544, 105680, 121920, 126816, 158520, 167767, 169088, 211360, 243840, 253632, 317040, 335534, 422720, 503301, 507264, 634080, 671068, 838835, 845440, 1006602, 1268160, 1342136, 1677670, 2013204, 2516505, 2536320, 2684272, 3355340, 4026408, 5033010, 5368544, 6710680, 8052816, 10066020, 10737088, 13421360, 16105632, 20132040, 21474176, 26842720, 32211264, 40264080, 53685440, 64422528, 80528160, 107370880, 161056320, 322112640]

約数ペア:

[(1, 322112640), (2, 161056320), (3, 107370880), (4, 80528160), (5, 64422528), (6, 53685440), (8, 40264080), (10, 32211264), (12, 26842720), (15, 21474176), (16, 20132040), (20, 16105632), (24, 13421360), (30, 10737088), (32, 10066020), (40, 8052816), (48, 6710680), (60, 5368544), (64, 5033010), (80, 4026408), (96, 3355340), (120, 2684272), (127, 2536320), (128, 2516505), (160, 2013204), (192, 1677670), (240, 1342136), (254, 1268160), (320, 1006602), (381, 845440), (384, 838835), (480, 671068), (508, 634080), (635, 507264), (640, 503301), (762, 422720), (960, 335534), (1016, 317040), (1270, 253632), (1321, 243840), (1524, 211360), (1905, 169088), (1920, 167767), (2032, 158520), (2540, 126816), (2642, 121920), (3048, 105680), (3810, 84544), (3963, 81280), (4064, 79260), (5080, 63408), (5284, 60960), (6096, 52840), (6605, 48768), (7620, 42272), (7926, 40640), (8128, 39630), (10160, 31704), (10568, 30480), (12192, 26420), (13210, 24384), (15240, 21136), (15852, 20320), (16256, 19815)]