230443840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3896

約数の個数: 112

約数和(自身を含む): 634008384

約数和(自身を除く): 403564544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 3851, 5440, 5984, 7480, 7702, 11968, 14960, 15404, 19255, 29920, 30808, 38510, 42361, 59840, 61616, 65467, 77020, 84722, 123232, 130934, 154040, 169444, 211805, 246464, 261868, 308080, 327335, 338888, 423610, 523736, 616160, 654670, 677776, 720137, 847220, 1047472, 1232320, 1309340, 1355552, 1440274, 1694440, 2094944, 2618680, 2711104, 2880548, 3388880, 3600685, 4189888, 5237360, 5761096, 6777760, 7201370, 10474720, 11522192, 13555520, 14402740, 20949440, 23044384, 28805480, 46088768, 57610960, 115221920, 230443840]

約数ペア:

[(1, 230443840), (2, 115221920), (4, 57610960), (5, 46088768), (8, 28805480), (10, 23044384), (11, 20949440), (16, 14402740), (17, 13555520), (20, 11522192), (22, 10474720), (32, 7201370), (34, 6777760), (40, 5761096), (44, 5237360), (55, 4189888), (64, 3600685), (68, 3388880), (80, 2880548), (85, 2711104), (88, 2618680), (110, 2094944), (136, 1694440), (160, 1440274), (170, 1355552), (176, 1309340), (187, 1232320), (220, 1047472), (272, 847220), (320, 720137), (340, 677776), (352, 654670), (374, 616160), (440, 523736), (544, 423610), (680, 338888), (704, 327335), (748, 308080), (880, 261868), (935, 246464), (1088, 211805), (1360, 169444), (1496, 154040), (1760, 130934), (1870, 123232), (2720, 84722), (2992, 77020), (3520, 65467), (3740, 61616), (3851, 59840), (5440, 42361), (5984, 38510), (7480, 30808), (7702, 29920), (11968, 19255), (14960, 15404)]