652500120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 2081246400

約数和(自身を除く): 1428746280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 317, 340, 408, 510, 634, 680, 951, 1009, 1020, 1268, 1585, 1902, 2018, 2040, 2536, 3027, 3170, 3804, 4036, 4755, 5045, 5389, 6054, 6340, 7608, 8072, 9510, 10090, 10778, 12108, 12680, 15135, 16167, 17153, 19020, 20180, 21556, 24216, 26945, 30270, 32334, 34306, 38040, 40360, 43112, 51459, 53890, 60540, 64668, 68612, 80835, 85765, 102918, 107780, 121080, 129336, 137224, 161670, 171530, 205836, 215560, 257295, 319853, 323340, 343060, 411672, 514590, 639706, 646680, 686120, 959559, 1029180, 1279412, 1599265, 1919118, 2058360, 2558824, 3198530, 3838236, 4797795, 5437501, 6397060, 7676472, 9595590, 10875002, 12794120, 16312503, 19191180, 21750004, 27187505, 32625006, 38382360, 43500008, 54375010, 65250012, 81562515, 108750020, 130500024, 163125030, 217500040, 326250060, 652500120]

約数ペア:

[(1, 652500120), (2, 326250060), (3, 217500040), (4, 163125030), (5, 130500024), (6, 108750020), (8, 81562515), (10, 65250012), (12, 54375010), (15, 43500008), (17, 38382360), (20, 32625006), (24, 27187505), (30, 21750004), (34, 19191180), (40, 16312503), (51, 12794120), (60, 10875002), (68, 9595590), (85, 7676472), (102, 6397060), (120, 5437501), (136, 4797795), (170, 3838236), (204, 3198530), (255, 2558824), (317, 2058360), (340, 1919118), (408, 1599265), (510, 1279412), (634, 1029180), (680, 959559), (951, 686120), (1009, 646680), (1020, 639706), (1268, 514590), (1585, 411672), (1902, 343060), (2018, 323340), (2040, 319853), (2536, 257295), (3027, 215560), (3170, 205836), (3804, 171530), (4036, 161670), (4755, 137224), (5045, 129336), (5389, 121080), (6054, 107780), (6340, 102918), (7608, 85765), (8072, 80835), (9510, 68612), (10090, 64668), (10778, 60540), (12108, 53890), (12680, 51459), (15135, 43112), (16167, 40360), (17153, 38040), (19020, 34306), (20180, 32334), (21556, 30270), (24216, 26945)]