143070320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 347602752

約数和(自身を除く): 204532432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 823, 848, 1060, 1640, 1646, 2120, 2173, 3280, 3292, 4115, 4240, 4346, 6584, 8230, 8692, 10865, 13168, 16460, 17384, 21730, 32920, 33743, 34768, 43460, 43619, 65840, 67486, 86920, 87238, 134972, 168715, 173840, 174476, 218095, 269944, 337430, 348952, 436190, 539888, 674860, 697904, 872380, 1349720, 1744760, 1788379, 2699440, 3489520, 3576758, 7153516, 8941895, 14307032, 17883790, 28614064, 35767580, 71535160, 143070320]

約数ペア:

[(1, 143070320), (2, 71535160), (4, 35767580), (5, 28614064), (8, 17883790), (10, 14307032), (16, 8941895), (20, 7153516), (40, 3576758), (41, 3489520), (53, 2699440), (80, 1788379), (82, 1744760), (106, 1349720), (164, 872380), (205, 697904), (212, 674860), (265, 539888), (328, 436190), (410, 348952), (424, 337430), (530, 269944), (656, 218095), (820, 174476), (823, 173840), (848, 168715), (1060, 134972), (1640, 87238), (1646, 86920), (2120, 67486), (2173, 65840), (3280, 43619), (3292, 43460), (4115, 34768), (4240, 33743), (4346, 32920), (6584, 21730), (8230, 17384), (8692, 16460), (10865, 13168)]