157905450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 120

約数和(自身を含む): 443638272

約数和(自身を除く): 285732822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 127, 135, 150, 162, 225, 254, 270, 307, 381, 405, 450, 614, 635, 675, 762, 810, 921, 1143, 1270, 1350, 1535, 1842, 1905, 2025, 2286, 2763, 3070, 3175, 3429, 3810, 4050, 4605, 5526, 5715, 6350, 6858, 7675, 8289, 9210, 9525, 10287, 11430, 13815, 15350, 16578, 17145, 19050, 20574, 23025, 24867, 27630, 28575, 34290, 38989, 41445, 46050, 49734, 51435, 57150, 69075, 77978, 82890, 85725, 102870, 116967, 124335, 138150, 171450, 194945, 207225, 233934, 248670, 257175, 350901, 389890, 414450, 514350, 584835, 621675, 701802, 974725, 1052703, 1169670, 1243350, 1754505, 1949450, 2105406, 2924175, 3158109, 3509010, 5263515, 5848350, 6316218, 8772525, 10527030, 15790545, 17545050, 26317575, 31581090, 52635150, 78952725, 157905450]

約数ペア:

[(1, 157905450), (2, 78952725), (3, 52635150), (5, 31581090), (6, 26317575), (9, 17545050), (10, 15790545), (15, 10527030), (18, 8772525), (25, 6316218), (27, 5848350), (30, 5263515), (45, 3509010), (50, 3158109), (54, 2924175), (75, 2105406), (81, 1949450), (90, 1754505), (127, 1243350), (135, 1169670), (150, 1052703), (162, 974725), (225, 701802), (254, 621675), (270, 584835), (307, 514350), (381, 414450), (405, 389890), (450, 350901), (614, 257175), (635, 248670), (675, 233934), (762, 207225), (810, 194945), (921, 171450), (1143, 138150), (1270, 124335), (1350, 116967), (1535, 102870), (1842, 85725), (1905, 82890), (2025, 77978), (2286, 69075), (2763, 57150), (3070, 51435), (3175, 49734), (3429, 46050), (3810, 41445), (4050, 38989), (4605, 34290), (5526, 28575), (5715, 27630), (6350, 24867), (6858, 23025), (7675, 20574), (8289, 19050), (9210, 17145), (9525, 16578), (10287, 15350), (11430, 13815)]