189368280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 641813040

約数和(自身を除く): 452444760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 270, 277, 324, 360, 405, 422, 540, 554, 633, 648, 810, 831, 844, 1055, 1080, 1108, 1266, 1385, 1620, 1662, 1688, 1899, 2110, 2216, 2493, 2532, 2770, 3165, 3240, 3324, 3798, 4155, 4220, 4986, 5064, 5540, 5697, 6330, 6648, 7479, 7596, 8310, 8440, 9495, 9972, 11080, 11394, 12465, 12660, 14958, 15192, 16620, 17091, 18990, 19944, 22437, 22788, 24930, 25320, 28485, 29916, 33240, 34182, 37395, 37980, 44874, 45576, 49860, 56970, 58447, 59832, 68364, 74790, 75960, 85455, 89748, 99720, 112185, 113940, 116894, 136728, 149580, 170910, 175341, 179496, 224370, 227880, 233788, 292235, 299160, 341820, 350682, 448740, 467576, 526023, 584470, 683640, 701364, 876705, 897480, 1052046, 1168940, 1402728, 1578069, 1753410, 2104092, 2337880, 2630115, 3156138, 3506820, 4208184, 4734207, 5260230, 6312276, 7013640, 7890345, 9468414, 10520460, 12624552, 15780690, 18936828, 21040920, 23671035, 31561380, 37873656, 47342070, 63122760, 94684140, 189368280]

約数ペア:

[(1, 189368280), (2, 94684140), (3, 63122760), (4, 47342070), (5, 37873656), (6, 31561380), (8, 23671035), (9, 21040920), (10, 18936828), (12, 15780690), (15, 12624552), (18, 10520460), (20, 9468414), (24, 7890345), (27, 7013640), (30, 6312276), (36, 5260230), (40, 4734207), (45, 4208184), (54, 3506820), (60, 3156138), (72, 2630115), (81, 2337880), (90, 2104092), (108, 1753410), (120, 1578069), (135, 1402728), (162, 1168940), (180, 1052046), (211, 897480), (216, 876705), (270, 701364), (277, 683640), (324, 584470), (360, 526023), (405, 467576), (422, 448740), (540, 350682), (554, 341820), (633, 299160), (648, 292235), (810, 233788), (831, 227880), (844, 224370), (1055, 179496), (1080, 175341), (1108, 170910), (1266, 149580), (1385, 136728), (1620, 116894), (1662, 113940), (1688, 112185), (1899, 99720), (2110, 89748), (2216, 85455), (2493, 75960), (2532, 74790), (2770, 68364), (3165, 59832), (3240, 58447), (3324, 56970), (3798, 49860), (4155, 45576), (4220, 44874), (4986, 37980), (5064, 37395), (5540, 34182), (5697, 33240), (6330, 29916), (6648, 28485), (7479, 25320), (7596, 24930), (8310, 22788), (8440, 22437), (9495, 19944), (9972, 18990), (11080, 17091), (11394, 16620), (12465, 15192), (12660, 14958)]