225597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 693411840

約数和(自身を除く): 467814120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 127, 131, 226, 254, 262, 339, 381, 393, 452, 508, 524, 565, 635, 655, 678, 762, 786, 904, 1016, 1048, 1130, 1270, 1310, 1356, 1524, 1572, 1695, 1905, 1965, 2260, 2540, 2620, 2712, 3048, 3144, 3390, 3810, 3930, 4520, 5080, 5240, 6780, 7620, 7860, 13560, 14351, 14803, 15240, 15720, 16637, 28702, 29606, 33274, 43053, 44409, 49911, 57404, 59212, 66548, 71755, 74015, 83185, 86106, 88818, 99822, 114808, 118424, 133096, 143510, 148030, 166370, 172212, 177636, 199644, 215265, 222045, 249555, 287020, 296060, 332740, 344424, 355272, 399288, 430530, 444090, 499110, 574040, 592120, 665480, 861060, 888180, 998220, 1722120, 1776360, 1879981, 1996440, 3759962, 5639943, 7519924, 9399905, 11279886, 15039848, 18799810, 22559772, 28199715, 37599620, 45119544, 56399430, 75199240, 112798860, 225597720]

約数ペア:

[(1, 225597720), (2, 112798860), (3, 75199240), (4, 56399430), (5, 45119544), (6, 37599620), (8, 28199715), (10, 22559772), (12, 18799810), (15, 15039848), (20, 11279886), (24, 9399905), (30, 7519924), (40, 5639943), (60, 3759962), (113, 1996440), (120, 1879981), (127, 1776360), (131, 1722120), (226, 998220), (254, 888180), (262, 861060), (339, 665480), (381, 592120), (393, 574040), (452, 499110), (508, 444090), (524, 430530), (565, 399288), (635, 355272), (655, 344424), (678, 332740), (762, 296060), (786, 287020), (904, 249555), (1016, 222045), (1048, 215265), (1130, 199644), (1270, 177636), (1310, 172212), (1356, 166370), (1524, 148030), (1572, 143510), (1695, 133096), (1905, 118424), (1965, 114808), (2260, 99822), (2540, 88818), (2620, 86106), (2712, 83185), (3048, 74015), (3144, 71755), (3390, 66548), (3810, 59212), (3930, 57404), (4520, 49911), (5080, 44409), (5240, 43053), (6780, 33274), (7620, 29606), (7860, 28702), (13560, 16637), (14351, 15720), (14803, 15240)]