156686670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82903}}^1$

素因数の和:82926

約数の個数: 64

約数和(自身を含む): 477527040

約数和(自身を除く): 320840370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82903, 165806, 248709, 414515, 497418, 580321, 746127, 829030, 1160642, 1243545, 1492254, 1740963, 2238381, 2487090, 2901605, 3481926, 3730635, 4476762, 5222889, 5803210, 7461270, 8704815, 10445778, 11191905, 15668667, 17409630, 22383810, 26114445, 31337334, 52228890, 78343335, 156686670]

約数ペア:

[(1, 156686670), (2, 78343335), (3, 52228890), (5, 31337334), (6, 26114445), (7, 22383810), (9, 17409630), (10, 15668667), (14, 11191905), (15, 10445778), (18, 8704815), (21, 7461270), (27, 5803210), (30, 5222889), (35, 4476762), (42, 3730635), (45, 3481926), (54, 2901605), (63, 2487090), (70, 2238381), (90, 1740963), (105, 1492254), (126, 1243545), (135, 1160642), (189, 829030), (210, 746127), (270, 580321), (315, 497418), (378, 414515), (630, 248709), (945, 165806), (1890, 82903)]