270686080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 533041280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 71, 74, 80, 92, 112, 115, 128, 140, 142, 148, 160, 161, 184, 185, 224, 230, 259, 280, 284, 296, 320, 322, 355, 368, 370, 448, 460, 497, 518, 560, 568, 592, 640, 644, 710, 736, 740, 805, 851, 896, 920, 994, 1036, 1120, 1136, 1184, 1288, 1295, 1420, 1472, 1480, 1610, 1633, 1702, 1840, 1988, 2072, 2240, 2272, 2368, 2485, 2576, 2590, 2627, 2840, 2944, 2960, 3220, 3266, 3404, 3680, 3976, 4144, 4255, 4480, 4544, 4736, 4970, 5152, 5180, 5254, 5680, 5920, 5957, 6440, 6532, 6808, 7360, 7952, 8165, 8288, 8510, 9088, 9940, 10304, 10360, 10508, 11360, 11431, 11840, 11914, 12880, 13064, 13135, 13616, 14720, 15904, 16330, 16576, 17020, 18389, 19880, 20608, 20720, 21016, 22720, 22862, 23680, 23828, 25760, 26128, 26270, 27232, 29785, 31808, 32660, 33152, 34040, 36778, 39760, 41440, 42032, 45440, 45724, 47656, 51520, 52256, 52540, 54464, 57155, 59570, 60421, 63616, 65320, 68080, 73556, 79520, 82880, 84064, 91448, 91945, 95312, 103040, 104512, 105080, 108928, 114310, 119140, 120842, 130640, 136160, 147112, 159040, 165760, 168128, 182896, 183890, 190624, 209024, 210160, 228620, 238280, 241684, 261280, 272320, 294224, 302105, 318080, 336256, 365792, 367780, 381248, 420320, 422947, 457240, 476560, 483368, 522560, 544640, 588448, 604210, 731584, 735560, 762496, 840640, 845894, 914480, 953120, 966736, 1045120, 1176896, 1208420, 1463168, 1471120, 1681280, 1691788, 1828960, 1906240, 1933472, 2114735, 2353792, 2416840, 2942240, 3383576, 3657920, 3812480, 3866944, 4229470, 4833680, 5884480, 6767152, 7315840, 7733888, 8458940, 9667360, 11768960, 13534304, 16917880, 19334720, 27068608, 33835760, 38669440, 54137216, 67671520, 135343040, 270686080]

約数ペア:

[(1, 270686080), (2, 135343040), (4, 67671520), (5, 54137216), (7, 38669440), (8, 33835760), (10, 27068608), (14, 19334720), (16, 16917880), (20, 13534304), (23, 11768960), (28, 9667360), (32, 8458940), (35, 7733888), (37, 7315840), (40, 6767152), (46, 5884480), (56, 4833680), (64, 4229470), (70, 3866944), (71, 3812480), (74, 3657920), (80, 3383576), (92, 2942240), (112, 2416840), (115, 2353792), (128, 2114735), (140, 1933472), (142, 1906240), (148, 1828960), (160, 1691788), (161, 1681280), (184, 1471120), (185, 1463168), (224, 1208420), (230, 1176896), (259, 1045120), (280, 966736), (284, 953120), (296, 914480), (320, 845894), (322, 840640), (355, 762496), (368, 735560), (370, 731584), (448, 604210), (460, 588448), (497, 544640), (518, 522560), (560, 483368), (568, 476560), (592, 457240), (640, 422947), (644, 420320), (710, 381248), (736, 367780), (740, 365792), (805, 336256), (851, 318080), (896, 302105), (920, 294224), (994, 272320), (1036, 261280), (1120, 241684), (1136, 238280), (1184, 228620), (1288, 210160), (1295, 209024), (1420, 190624), (1472, 183890), (1480, 182896), (1610, 168128), (1633, 165760), (1702, 159040), (1840, 147112), (1988, 136160), (2072, 130640), (2240, 120842), (2272, 119140), (2368, 114310), (2485, 108928), (2576, 105080), (2590, 104512), (2627, 103040), (2840, 95312), (2944, 91945), (2960, 91448), (3220, 84064), (3266, 82880), (3404, 79520), (3680, 73556), (3976, 68080), (4144, 65320), (4255, 63616), (4480, 60421), (4544, 59570), (4736, 57155), (4970, 54464), (5152, 52540), (5180, 52256), (5254, 51520), (5680, 47656), (5920, 45724), (5957, 45440), (6440, 42032), (6532, 41440), (6808, 39760), (7360, 36778), (7952, 34040), (8165, 33152), (8288, 32660), (8510, 31808), (9088, 29785), (9940, 27232), (10304, 26270), (10360, 26128), (10508, 25760), (11360, 23828), (11431, 23680), (11840, 22862), (11914, 22720), (12880, 21016), (13064, 20720), (13135, 20608), (13616, 19880), (14720, 18389), (15904, 17020), (16330, 16576)]