68470080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 224

約数和(自身を含む): 259835904

約数和(自身を除く): 191365824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 443, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 886, 920, 960, 966, 1104, 1120, 1288, 1329, 1344, 1380, 1472, 1610, 1680, 1772, 1840, 1932, 2208, 2215, 2240, 2415, 2576, 2658, 2760, 3101, 3220, 3360, 3544, 3680, 3864, 4416, 4430, 4830, 5152, 5316, 5520, 6202, 6440, 6645, 6720, 7088, 7360, 7728, 8860, 9303, 9660, 10189, 10304, 10632, 11040, 12404, 12880, 13290, 14176, 15456, 15505, 17720, 18606, 19320, 20378, 21264, 22080, 24808, 25760, 26580, 28352, 30567, 30912, 31010, 35440, 37212, 38640, 40756, 42528, 46515, 49616, 50945, 51520, 53160, 61134, 62020, 70880, 71323, 74424, 77280, 81512, 85056, 93030, 99232, 101890, 106320, 122268, 124040, 141760, 142646, 148848, 152835, 154560, 163024, 186060, 198464, 203780, 212640, 213969, 244536, 248080, 285292, 297696, 305670, 326048, 356615, 372120, 407560, 425280, 427938, 489072, 496160, 570584, 595392, 611340, 652096, 713230, 744240, 815120, 855876, 978144, 992320, 1069845, 1141168, 1222680, 1426460, 1488480, 1630240, 1711752, 1956288, 2139690, 2282336, 2445360, 2852920, 2976960, 3260480, 3423504, 4279380, 4564672, 4890720, 5705840, 6847008, 8558760, 9781440, 11411680, 13694016, 17117520, 22823360, 34235040, 68470080]

約数ペア:

[(1, 68470080), (2, 34235040), (3, 22823360), (4, 17117520), (5, 13694016), (6, 11411680), (7, 9781440), (8, 8558760), (10, 6847008), (12, 5705840), (14, 4890720), (15, 4564672), (16, 4279380), (20, 3423504), (21, 3260480), (23, 2976960), (24, 2852920), (28, 2445360), (30, 2282336), (32, 2139690), (35, 1956288), (40, 1711752), (42, 1630240), (46, 1488480), (48, 1426460), (56, 1222680), (60, 1141168), (64, 1069845), (69, 992320), (70, 978144), (80, 855876), (84, 815120), (92, 744240), (96, 713230), (105, 652096), (112, 611340), (115, 595392), (120, 570584), (138, 496160), (140, 489072), (160, 427938), (161, 425280), (168, 407560), (184, 372120), (192, 356615), (210, 326048), (224, 305670), (230, 297696), (240, 285292), (276, 248080), (280, 244536), (320, 213969), (322, 212640), (336, 203780), (345, 198464), (368, 186060), (420, 163024), (443, 154560), (448, 152835), (460, 148848), (480, 142646), (483, 141760), (552, 124040), (560, 122268), (644, 106320), (672, 101890), (690, 99232), (736, 93030), (805, 85056), (840, 81512), (886, 77280), (920, 74424), (960, 71323), (966, 70880), (1104, 62020), (1120, 61134), (1288, 53160), (1329, 51520), (1344, 50945), (1380, 49616), (1472, 46515), (1610, 42528), (1680, 40756), (1772, 38640), (1840, 37212), (1932, 35440), (2208, 31010), (2215, 30912), (2240, 30567), (2415, 28352), (2576, 26580), (2658, 25760), (2760, 24808), (3101, 22080), (3220, 21264), (3360, 20378), (3544, 19320), (3680, 18606), (3864, 17720), (4416, 15505), (4430, 15456), (4830, 14176), (5152, 13290), (5316, 12880), (5520, 12404), (6202, 11040), (6440, 10632), (6645, 10304), (6720, 10189), (7088, 9660), (7360, 9303), (7728, 8860)]