571001480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 1511688960

約数和(自身を除く): 940687480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 101, 122, 140, 202, 244, 280, 305, 331, 404, 427, 488, 505, 610, 662, 707, 808, 854, 1010, 1220, 1324, 1414, 1655, 1708, 2020, 2135, 2317, 2440, 2648, 2828, 3310, 3416, 3535, 4040, 4270, 4634, 5656, 6161, 6620, 7070, 8540, 9268, 11585, 12322, 13240, 14140, 17080, 18536, 20191, 23170, 24644, 28280, 30805, 33431, 40382, 43127, 46340, 49288, 61610, 66862, 80764, 86254, 92680, 100955, 123220, 133724, 141337, 161528, 167155, 172508, 201910, 215635, 234017, 246440, 267448, 282674, 334310, 345016, 403820, 431270, 468034, 565348, 668620, 706685, 807640, 862540, 936068, 1130696, 1170085, 1337240, 1413370, 1725080, 1872136, 2039291, 2340170, 2826740, 4078582, 4680340, 5653480, 8157164, 9360680, 10196455, 14275037, 16314328, 20392910, 28550074, 40785820, 57100148, 71375185, 81571640, 114200296, 142750370, 285500740, 571001480]

約数ペア:

[(1, 571001480), (2, 285500740), (4, 142750370), (5, 114200296), (7, 81571640), (8, 71375185), (10, 57100148), (14, 40785820), (20, 28550074), (28, 20392910), (35, 16314328), (40, 14275037), (56, 10196455), (61, 9360680), (70, 8157164), (101, 5653480), (122, 4680340), (140, 4078582), (202, 2826740), (244, 2340170), (280, 2039291), (305, 1872136), (331, 1725080), (404, 1413370), (427, 1337240), (488, 1170085), (505, 1130696), (610, 936068), (662, 862540), (707, 807640), (808, 706685), (854, 668620), (1010, 565348), (1220, 468034), (1324, 431270), (1414, 403820), (1655, 345016), (1708, 334310), (2020, 282674), (2135, 267448), (2317, 246440), (2440, 234017), (2648, 215635), (2828, 201910), (3310, 172508), (3416, 167155), (3535, 161528), (4040, 141337), (4270, 133724), (4634, 123220), (5656, 100955), (6161, 92680), (6620, 86254), (7070, 80764), (8540, 66862), (9268, 61610), (11585, 49288), (12322, 46340), (13240, 43127), (14140, 40382), (17080, 33431), (18536, 30805), (20191, 28280), (23170, 24644)]