225483420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{233}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 639095184

約数和(自身を除く): 413611764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 233, 254, 381, 466, 508, 635, 699, 762, 932, 1165, 1270, 1398, 1524, 1905, 2330, 2540, 2796, 3495, 3810, 4660, 6990, 7620, 13980, 16129, 29591, 32258, 48387, 59182, 64516, 80645, 88773, 96774, 118364, 147955, 161290, 177546, 193548, 241935, 295910, 322580, 355092, 443865, 483870, 591820, 887730, 967740, 1775460, 3758057, 7516114, 11274171, 15032228, 18790285, 22548342, 37580570, 45096684, 56370855, 75161140, 112741710, 225483420]

約数ペア:

[(1, 225483420), (2, 112741710), (3, 75161140), (4, 56370855), (5, 45096684), (6, 37580570), (10, 22548342), (12, 18790285), (15, 15032228), (20, 11274171), (30, 7516114), (60, 3758057), (127, 1775460), (233, 967740), (254, 887730), (381, 591820), (466, 483870), (508, 443865), (635, 355092), (699, 322580), (762, 295910), (932, 241935), (1165, 193548), (1270, 177546), (1398, 161290), (1524, 147955), (1905, 118364), (2330, 96774), (2540, 88773), (2796, 80645), (3495, 64516), (3810, 59182), (4660, 48387), (6990, 32258), (7620, 29591), (13980, 16129)]