2750676880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2657

約数の個数: 160

約数和(自身を含む): 7649510400

約数和(自身を除く): 4898833520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 47, 56, 70, 80, 82, 94, 112, 140, 164, 188, 205, 235, 280, 287, 328, 329, 376, 410, 470, 560, 574, 656, 658, 752, 820, 940, 1148, 1316, 1435, 1640, 1645, 1880, 1927, 2296, 2549, 2632, 2870, 3280, 3290, 3760, 3854, 4592, 5098, 5264, 5740, 6580, 7708, 9635, 10196, 11480, 12745, 13160, 13489, 15416, 17843, 19270, 20392, 22960, 25490, 26320, 26978, 30832, 35686, 38540, 40784, 50980, 53956, 67445, 71372, 77080, 89215, 101960, 104509, 107912, 119803, 134890, 142744, 154160, 178430, 203920, 209018, 215824, 239606, 269780, 285488, 356860, 418036, 479212, 522545, 539560, 599015, 713720, 731563, 836072, 838621, 958424, 1045090, 1079120, 1198030, 1427440, 1463126, 1672144, 1677242, 1916848, 2090180, 2396060, 2926252, 3354484, 3657815, 4180360, 4193105, 4792120, 4911923, 5852504, 6708968, 7315630, 8360720, 8386210, 9584240, 9823846, 11705008, 13417936, 14631260, 16772420, 19647692, 24559615, 29262520, 33544840, 34383461, 39295384, 49119230, 58525040, 67089680, 68766922, 78590768, 98238460, 137533844, 171917305, 196476920, 275067688, 343834610, 392953840, 550135376, 687669220, 1375338440, 2750676880]

約数ペア:

[(1, 2750676880), (2, 1375338440), (4, 687669220), (5, 550135376), (7, 392953840), (8, 343834610), (10, 275067688), (14, 196476920), (16, 171917305), (20, 137533844), (28, 98238460), (35, 78590768), (40, 68766922), (41, 67089680), (47, 58525040), (56, 49119230), (70, 39295384), (80, 34383461), (82, 33544840), (94, 29262520), (112, 24559615), (140, 19647692), (164, 16772420), (188, 14631260), (205, 13417936), (235, 11705008), (280, 9823846), (287, 9584240), (328, 8386210), (329, 8360720), (376, 7315630), (410, 6708968), (470, 5852504), (560, 4911923), (574, 4792120), (656, 4193105), (658, 4180360), (752, 3657815), (820, 3354484), (940, 2926252), (1148, 2396060), (1316, 2090180), (1435, 1916848), (1640, 1677242), (1645, 1672144), (1880, 1463126), (1927, 1427440), (2296, 1198030), (2549, 1079120), (2632, 1045090), (2870, 958424), (3280, 838621), (3290, 836072), (3760, 731563), (3854, 713720), (4592, 599015), (5098, 539560), (5264, 522545), (5740, 479212), (6580, 418036), (7708, 356860), (9635, 285488), (10196, 269780), (11480, 239606), (12745, 215824), (13160, 209018), (13489, 203920), (15416, 178430), (17843, 154160), (19270, 142744), (20392, 134890), (22960, 119803), (25490, 107912), (26320, 104509), (26978, 101960), (30832, 89215), (35686, 77080), (38540, 71372), (40784, 67445), (50980, 53956)]