255578760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10332

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 633477240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 10289, 12420, 20578, 24840, 30867, 41156, 51445, 61734, 82312, 92601, 102890, 123468, 154335, 185202, 205780, 236647, 246936, 277803, 308670, 370404, 411560, 463005, 473294, 555606, 617340, 709941, 740808, 926010, 946588, 1111212, 1183235, 1234680, 1389015, 1419882, 1852020, 1893176, 2129823, 2222424, 2366470, 2778030, 2839764, 3549705, 3704040, 4259646, 4732940, 5556060, 5679528, 6389469, 7099410, 8519292, 9465880, 10649115, 11112120, 12778938, 14198820, 17038584, 21298230, 25557876, 28397640, 31947345, 42596460, 51115752, 63894690, 85192920, 127789380, 255578760]

約数ペア:

[(1, 255578760), (2, 127789380), (3, 85192920), (4, 63894690), (5, 51115752), (6, 42596460), (8, 31947345), (9, 28397640), (10, 25557876), (12, 21298230), (15, 17038584), (18, 14198820), (20, 12778938), (23, 11112120), (24, 10649115), (27, 9465880), (30, 8519292), (36, 7099410), (40, 6389469), (45, 5679528), (46, 5556060), (54, 4732940), (60, 4259646), (69, 3704040), (72, 3549705), (90, 2839764), (92, 2778030), (108, 2366470), (115, 2222424), (120, 2129823), (135, 1893176), (138, 1852020), (180, 1419882), (184, 1389015), (207, 1234680), (216, 1183235), (230, 1111212), (270, 946588), (276, 926010), (345, 740808), (360, 709941), (414, 617340), (460, 555606), (540, 473294), (552, 463005), (621, 411560), (690, 370404), (828, 308670), (920, 277803), (1035, 246936), (1080, 236647), (1242, 205780), (1380, 185202), (1656, 154335), (2070, 123468), (2484, 102890), (2760, 92601), (3105, 82312), (4140, 61734), (4968, 51445), (6210, 41156), (8280, 30867), (10289, 24840), (12420, 20578)]