1827351680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 192

約数和(自身を含む): 5489346240

約数和(自身を除く): 3661994560

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, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1408, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 3080, 3371, 3388, 3520, 3872, 4235, 4480, 4840, 4928, 6160, 6742, 6776, 7040, 7744, 8470, 9680, 9856, 12320, 13484, 13552, 15488, 16855, 16940, 19360, 23597, 24640, 26968, 27104, 33710, 33880, 37081, 38720, 47194, 49280, 53936, 54208, 67420, 67760, 74162, 77440, 94388, 107872, 108416, 117985, 134840, 135520, 148324, 185405, 188776, 215744, 235970, 259567, 269680, 271040, 296648, 370810, 377552, 407891, 431488, 471940, 519134, 539360, 542080, 593296, 741620, 755104, 815782, 943880, 1038268, 1078720, 1186592, 1297835, 1483240, 1510208, 1631564, 1887760, 2039455, 2076536, 2157440, 2373184, 2595670, 2855237, 2966480, 3020416, 3263128, 3775520, 4078910, 4153072, 4746368, 5191340, 5710474, 5932960, 6526256, 7551040, 8157820, 8306144, 10382680, 11420948, 11865920, 13052512, 14276185, 15102080, 16315640, 16612288, 20765360, 22841896, 23731840, 26105024, 28552370, 32631280, 33224576, 41530720, 45683792, 52210048, 57104740, 65262560, 83061440, 91367584, 114209480, 130525120, 166122880, 182735168, 228418960, 261050240, 365470336, 456837920, 913675840, 1827351680]

約数ペア:

[(1, 1827351680), (2, 913675840), (4, 456837920), (5, 365470336), (7, 261050240), (8, 228418960), (10, 182735168), (11, 166122880), (14, 130525120), (16, 114209480), (20, 91367584), (22, 83061440), (28, 65262560), (32, 57104740), (35, 52210048), (40, 45683792), (44, 41530720), (55, 33224576), (56, 32631280), (64, 28552370), (70, 26105024), (77, 23731840), (80, 22841896), (88, 20765360), (110, 16612288), (112, 16315640), (121, 15102080), (128, 14276185), (140, 13052512), (154, 11865920), (160, 11420948), (176, 10382680), (220, 8306144), (224, 8157820), (242, 7551040), (280, 6526256), (308, 5932960), (320, 5710474), (352, 5191340), (385, 4746368), (440, 4153072), (448, 4078910), (484, 3775520), (560, 3263128), (605, 3020416), (616, 2966480), (640, 2855237), (704, 2595670), (770, 2373184), (847, 2157440), (880, 2076536), (896, 2039455), (968, 1887760), (1120, 1631564), (1210, 1510208), (1232, 1483240), (1408, 1297835), (1540, 1186592), (1694, 1078720), (1760, 1038268), (1936, 943880), (2240, 815782), (2420, 755104), (2464, 741620), (3080, 593296), (3371, 542080), (3388, 539360), (3520, 519134), (3872, 471940), (4235, 431488), (4480, 407891), (4840, 377552), (4928, 370810), (6160, 296648), (6742, 271040), (6776, 269680), (7040, 259567), (7744, 235970), (8470, 215744), (9680, 188776), (9856, 185405), (12320, 148324), (13484, 135520), (13552, 134840), (15488, 117985), (16855, 108416), (16940, 107872), (19360, 94388), (23597, 77440), (24640, 74162), (26968, 67760), (27104, 67420), (33710, 54208), (33880, 53936), (37081, 49280), (38720, 47194)]