557143920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 200

約数和(自身を含む): 1953160704

約数和(自身を除く): 1396016784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 240, 254, 270, 324, 360, 381, 405, 432, 508, 540, 635, 648, 677, 720, 762, 810, 1016, 1080, 1143, 1270, 1296, 1354, 1524, 1620, 1905, 2031, 2032, 2160, 2286, 2540, 2708, 3048, 3240, 3385, 3429, 3810, 4062, 4572, 5080, 5416, 5715, 6093, 6096, 6480, 6770, 6858, 7620, 8124, 9144, 10155, 10160, 10287, 10832, 11430, 12186, 13540, 13716, 15240, 16248, 17145, 18279, 18288, 20310, 20574, 22860, 24372, 27080, 27432, 30465, 30480, 32496, 34290, 36558, 40620, 41148, 45720, 48744, 51435, 54160, 54837, 54864, 60930, 68580, 73116, 81240, 82296, 85979, 91395, 91440, 97488, 102870, 109674, 121860, 137160, 146232, 162480, 164592, 171958, 182790, 205740, 219348, 243720, 257937, 274185, 274320, 292464, 343916, 365580, 411480, 429895, 438696, 487440, 515874, 548370, 687832, 731160, 773811, 822960, 859790, 877392, 1031748, 1096740, 1289685, 1375664, 1462320, 1547622, 1719580, 2063496, 2193480, 2321433, 2579370, 3095244, 3439160, 3869055, 4126992, 4386960, 4642866, 5158740, 6190488, 6878320, 6964299, 7738110, 9285732, 10317480, 11607165, 12380976, 13928598, 15476220, 18571464, 20634960, 23214330, 27857196, 30952440, 34821495, 37142928, 46428660, 55714392, 61904880, 69642990, 92857320, 111428784, 139285980, 185714640, 278571960, 557143920]

約数ペア:

[(1, 557143920), (2, 278571960), (3, 185714640), (4, 139285980), (5, 111428784), (6, 92857320), (8, 69642990), (9, 61904880), (10, 55714392), (12, 46428660), (15, 37142928), (16, 34821495), (18, 30952440), (20, 27857196), (24, 23214330), (27, 20634960), (30, 18571464), (36, 15476220), (40, 13928598), (45, 12380976), (48, 11607165), (54, 10317480), (60, 9285732), (72, 7738110), (80, 6964299), (81, 6878320), (90, 6190488), (108, 5158740), (120, 4642866), (127, 4386960), (135, 4126992), (144, 3869055), (162, 3439160), (180, 3095244), (216, 2579370), (240, 2321433), (254, 2193480), (270, 2063496), (324, 1719580), (360, 1547622), (381, 1462320), (405, 1375664), (432, 1289685), (508, 1096740), (540, 1031748), (635, 877392), (648, 859790), (677, 822960), (720, 773811), (762, 731160), (810, 687832), (1016, 548370), (1080, 515874), (1143, 487440), (1270, 438696), (1296, 429895), (1354, 411480), (1524, 365580), (1620, 343916), (1905, 292464), (2031, 274320), (2032, 274185), (2160, 257937), (2286, 243720), (2540, 219348), (2708, 205740), (3048, 182790), (3240, 171958), (3385, 164592), (3429, 162480), (3810, 146232), (4062, 137160), (4572, 121860), (5080, 109674), (5416, 102870), (5715, 97488), (6093, 91440), (6096, 91395), (6480, 85979), (6770, 82296), (6858, 81240), (7620, 73116), (8124, 68580), (9144, 60930), (10155, 54864), (10160, 54837), (10287, 54160), (10832, 51435), (11430, 48744), (12186, 45720), (13540, 41148), (13716, 40620), (15240, 36558), (16248, 34290), (17145, 32496), (18279, 30480), (18288, 30465), (20310, 27432), (20574, 27080), (22860, 24372)]