340714360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 903628800

約数和(自身を除く): 562914440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 79, 140, 146, 158, 211, 280, 292, 316, 365, 395, 422, 511, 553, 584, 632, 730, 790, 844, 1022, 1055, 1106, 1460, 1477, 1580, 1688, 2044, 2110, 2212, 2555, 2765, 2920, 2954, 3160, 4088, 4220, 4424, 5110, 5530, 5767, 5908, 7385, 8440, 10220, 11060, 11534, 11816, 14770, 15403, 16669, 20440, 22120, 23068, 28835, 29540, 30806, 33338, 40369, 46136, 57670, 59080, 61612, 66676, 77015, 80738, 83345, 107821, 115340, 116683, 123224, 133352, 154030, 161476, 166690, 201845, 215642, 230680, 233366, 308060, 322952, 333380, 403690, 431284, 466732, 539105, 583415, 616120, 666760, 807380, 862568, 933464, 1078210, 1166830, 1216837, 1614760, 2156420, 2333660, 2433674, 4312840, 4667320, 4867348, 6084185, 8517859, 9734696, 12168370, 17035718, 24336740, 34071436, 42589295, 48673480, 68142872, 85178590, 170357180, 340714360]

約数ペア:

[(1, 340714360), (2, 170357180), (4, 85178590), (5, 68142872), (7, 48673480), (8, 42589295), (10, 34071436), (14, 24336740), (20, 17035718), (28, 12168370), (35, 9734696), (40, 8517859), (56, 6084185), (70, 4867348), (73, 4667320), (79, 4312840), (140, 2433674), (146, 2333660), (158, 2156420), (211, 1614760), (280, 1216837), (292, 1166830), (316, 1078210), (365, 933464), (395, 862568), (422, 807380), (511, 666760), (553, 616120), (584, 583415), (632, 539105), (730, 466732), (790, 431284), (844, 403690), (1022, 333380), (1055, 322952), (1106, 308060), (1460, 233366), (1477, 230680), (1580, 215642), (1688, 201845), (2044, 166690), (2110, 161476), (2212, 154030), (2555, 133352), (2765, 123224), (2920, 116683), (2954, 115340), (3160, 107821), (4088, 83345), (4220, 80738), (4424, 77015), (5110, 66676), (5530, 61612), (5767, 59080), (5908, 57670), (7385, 46136), (8440, 40369), (10220, 33338), (11060, 30806), (11534, 29540), (11816, 28835), (14770, 23068), (15403, 22120), (16669, 20440)]