151327720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 355577040

約数和(自身を除く): 204249320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 1741, 2120, 2173, 3482, 4346, 6964, 8692, 8705, 10865, 13928, 17384, 17410, 21730, 34820, 43460, 69640, 71381, 86920, 92273, 142762, 184546, 285524, 356905, 369092, 461365, 571048, 713810, 738184, 922730, 1427620, 1845460, 2855240, 3690920, 3783193, 7566386, 15132772, 18915965, 30265544, 37831930, 75663860, 151327720]

約数ペア:

[(1, 151327720), (2, 75663860), (4, 37831930), (5, 30265544), (8, 18915965), (10, 15132772), (20, 7566386), (40, 3783193), (41, 3690920), (53, 2855240), (82, 1845460), (106, 1427620), (164, 922730), (205, 738184), (212, 713810), (265, 571048), (328, 461365), (410, 369092), (424, 356905), (530, 285524), (820, 184546), (1060, 142762), (1640, 92273), (1741, 86920), (2120, 71381), (2173, 69640), (3482, 43460), (4346, 34820), (6964, 21730), (8692, 17410), (8705, 17384), (10865, 13928)]