68844160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 208373760

約数和(自身を除く): 139529600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 127, 128, 140, 154, 160, 176, 220, 224, 242, 254, 280, 308, 320, 352, 385, 440, 448, 484, 508, 560, 605, 616, 635, 640, 704, 770, 847, 880, 889, 896, 968, 1016, 1120, 1210, 1232, 1270, 1397, 1408, 1540, 1694, 1760, 1778, 1936, 2032, 2240, 2420, 2464, 2540, 2794, 3080, 3388, 3520, 3556, 3872, 4064, 4235, 4445, 4480, 4840, 4928, 5080, 5588, 6160, 6776, 6985, 7040, 7112, 7744, 8128, 8470, 8890, 9680, 9779, 9856, 10160, 11176, 12320, 13552, 13970, 14224, 15367, 15488, 16256, 16940, 17780, 19360, 19558, 20320, 22352, 24640, 27104, 27940, 28448, 30734, 33880, 35560, 38720, 39116, 40640, 44704, 48895, 49280, 54208, 55880, 56896, 61468, 67760, 71120, 76835, 77440, 78232, 81280, 89408, 97790, 107569, 108416, 111760, 113792, 122936, 135520, 142240, 153670, 156464, 178816, 195580, 215138, 223520, 245872, 271040, 284480, 307340, 312928, 391160, 430276, 447040, 491744, 537845, 542080, 568960, 614680, 625856, 782320, 860552, 894080, 983488, 1075690, 1229360, 1251712, 1564640, 1721104, 1966976, 2151380, 2458720, 3129280, 3442208, 4302760, 4917440, 6258560, 6884416, 8605520, 9834880, 13768832, 17211040, 34422080, 68844160]

約数ペア:

[(1, 68844160), (2, 34422080), (4, 17211040), (5, 13768832), (7, 9834880), (8, 8605520), (10, 6884416), (11, 6258560), (14, 4917440), (16, 4302760), (20, 3442208), (22, 3129280), (28, 2458720), (32, 2151380), (35, 1966976), (40, 1721104), (44, 1564640), (55, 1251712), (56, 1229360), (64, 1075690), (70, 983488), (77, 894080), (80, 860552), (88, 782320), (110, 625856), (112, 614680), (121, 568960), (127, 542080), (128, 537845), (140, 491744), (154, 447040), (160, 430276), (176, 391160), (220, 312928), (224, 307340), (242, 284480), (254, 271040), (280, 245872), (308, 223520), (320, 215138), (352, 195580), (385, 178816), (440, 156464), (448, 153670), (484, 142240), (508, 135520), (560, 122936), (605, 113792), (616, 111760), (635, 108416), (640, 107569), (704, 97790), (770, 89408), (847, 81280), (880, 78232), (889, 77440), (896, 76835), (968, 71120), (1016, 67760), (1120, 61468), (1210, 56896), (1232, 55880), (1270, 54208), (1397, 49280), (1408, 48895), (1540, 44704), (1694, 40640), (1760, 39116), (1778, 38720), (1936, 35560), (2032, 33880), (2240, 30734), (2420, 28448), (2464, 27940), (2540, 27104), (2794, 24640), (3080, 22352), (3388, 20320), (3520, 19558), (3556, 19360), (3872, 17780), (4064, 16940), (4235, 16256), (4445, 15488), (4480, 15367), (4840, 14224), (4928, 13970), (5080, 13552), (5588, 12320), (6160, 11176), (6776, 10160), (6985, 9856), (7040, 9779), (7112, 9680), (7744, 8890), (8128, 8470)]