734157040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4570

約数の個数: 80

約数和(自身を含む): 1791046080

約数和(自身を除く): 1056889040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2320, 2840, 4118, 4457, 5680, 8236, 8914, 10295, 16472, 17828, 20590, 22285, 32944, 35656, 41180, 44570, 71312, 82360, 89140, 129253, 164720, 178280, 258506, 316447, 356560, 517012, 632894, 646265, 1034024, 1265788, 1292530, 1582235, 2068048, 2531576, 2585060, 3164470, 5063152, 5170120, 6328940, 9176963, 10340240, 12657880, 18353926, 25315760, 36707852, 45884815, 73415704, 91769630, 146831408, 183539260, 367078520, 734157040]

約数ペア:

[(1, 734157040), (2, 367078520), (4, 183539260), (5, 146831408), (8, 91769630), (10, 73415704), (16, 45884815), (20, 36707852), (29, 25315760), (40, 18353926), (58, 12657880), (71, 10340240), (80, 9176963), (116, 6328940), (142, 5170120), (145, 5063152), (232, 3164470), (284, 2585060), (290, 2531576), (355, 2068048), (464, 1582235), (568, 1292530), (580, 1265788), (710, 1034024), (1136, 646265), (1160, 632894), (1420, 517012), (2059, 356560), (2320, 316447), (2840, 258506), (4118, 178280), (4457, 164720), (5680, 129253), (8236, 89140), (8914, 82360), (10295, 71312), (16472, 44570), (17828, 41180), (20590, 35656), (22285, 32944)]