2227718280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1777}}^1$

素因数の和:2159

約数の個数: 128

約数和(自身を含む): 6923105280

約数和(自身を除く): 4695387000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 337, 372, 465, 620, 674, 744, 930, 1011, 1240, 1348, 1685, 1777, 1860, 2022, 2696, 3370, 3554, 3720, 4044, 5055, 5331, 6740, 7108, 8088, 8885, 10110, 10447, 10662, 13480, 14216, 17770, 20220, 20894, 21324, 26655, 31341, 35540, 40440, 41788, 42648, 52235, 53310, 55087, 62682, 71080, 83576, 104470, 106620, 110174, 125364, 156705, 165261, 208940, 213240, 220348, 250728, 275435, 313410, 330522, 417880, 440696, 550870, 598849, 626820, 661044, 826305, 1101740, 1197698, 1253640, 1322088, 1652610, 1796547, 2203480, 2395396, 2994245, 3305220, 3593094, 4790792, 5988490, 6610440, 7186188, 8982735, 11976980, 14372376, 17965470, 18564319, 23953960, 35930940, 37128638, 55692957, 71861880, 74257276, 92821595, 111385914, 148514552, 185643190, 222771828, 278464785, 371286380, 445543656, 556929570, 742572760, 1113859140, 2227718280]

約数ペア:

[(1, 2227718280), (2, 1113859140), (3, 742572760), (4, 556929570), (5, 445543656), (6, 371286380), (8, 278464785), (10, 222771828), (12, 185643190), (15, 148514552), (20, 111385914), (24, 92821595), (30, 74257276), (31, 71861880), (40, 55692957), (60, 37128638), (62, 35930940), (93, 23953960), (120, 18564319), (124, 17965470), (155, 14372376), (186, 11976980), (248, 8982735), (310, 7186188), (337, 6610440), (372, 5988490), (465, 4790792), (620, 3593094), (674, 3305220), (744, 2994245), (930, 2395396), (1011, 2203480), (1240, 1796547), (1348, 1652610), (1685, 1322088), (1777, 1253640), (1860, 1197698), (2022, 1101740), (2696, 826305), (3370, 661044), (3554, 626820), (3720, 598849), (4044, 550870), (5055, 440696), (5331, 417880), (6740, 330522), (7108, 313410), (8088, 275435), (8885, 250728), (10110, 220348), (10447, 213240), (10662, 208940), (13480, 165261), (14216, 156705), (17770, 125364), (20220, 110174), (20894, 106620), (21324, 104470), (26655, 83576), (31341, 71080), (35540, 62682), (40440, 55087), (41788, 53310), (42648, 52235)]