172455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 461568096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 96, 115, 120, 123, 127, 138, 144, 160, 164, 180, 184, 205, 207, 230, 240, 246, 254, 276, 288, 328, 345, 360, 368, 369, 381, 410, 414, 460, 480, 492, 508, 552, 615, 635, 656, 690, 720, 736, 738, 762, 820, 828, 920, 943, 984, 1016, 1035, 1104, 1143, 1230, 1270, 1312, 1380, 1440, 1476, 1524, 1640, 1656, 1840, 1845, 1886, 1905, 1968, 2032, 2070, 2208, 2286, 2460, 2540, 2760, 2829, 2921, 2952, 3048, 3280, 3312, 3680, 3690, 3772, 3810, 3936, 4064, 4140, 4572, 4715, 4920, 5080, 5207, 5520, 5658, 5715, 5842, 5904, 6096, 6560, 6624, 7380, 7544, 7620, 8280, 8487, 8763, 9144, 9430, 9840, 10160, 10414, 11040, 11316, 11430, 11684, 11808, 12192, 14145, 14605, 14760, 15088, 15240, 15621, 16560, 16974, 17526, 18288, 18860, 19680, 20320, 20828, 22632, 22860, 23368, 26035, 26289, 28290, 29210, 29520, 30176, 30480, 31242, 33120, 33948, 35052, 36576, 37720, 41656, 42435, 43815, 45264, 45720, 46736, 46863, 52070, 52578, 56580, 58420, 59040, 60960, 62484, 67896, 70104, 75440, 78105, 83312, 84870, 87630, 90528, 91440, 93472, 93726, 104140, 105156, 113160, 116840, 119761, 124968, 131445, 135792, 140208, 150880, 156210, 166624, 169740, 175260, 182880, 187452, 208280, 210312, 226320, 233680, 234315, 239522, 249936, 262890, 271584, 280416, 312420, 339480, 350520, 359283, 374904, 416560, 420624, 452640, 467360, 468630, 479044, 499872, 525780, 598805, 624840, 678960, 701040, 718566, 749808, 833120, 841248, 937260, 958088, 1051560, 1077849, 1197610, 1249680, 1357920, 1402080, 1437132, 1499616, 1796415, 1874520, 1916176, 2103120, 2155698, 2395220, 2499360, 2874264, 3592830, 3749040, 3832352, 4206240, 4311396, 4790440, 5389245, 5748528, 7185660, 7498080, 8622792, 9580880, 10778490, 11497056, 14371320, 17245584, 19161760, 21556980, 28742640, 34491168, 43113960, 57485280, 86227920, 172455840]

約数ペア:

[(1, 172455840), (2, 86227920), (3, 57485280), (4, 43113960), (5, 34491168), (6, 28742640), (8, 21556980), (9, 19161760), (10, 17245584), (12, 14371320), (15, 11497056), (16, 10778490), (18, 9580880), (20, 8622792), (23, 7498080), (24, 7185660), (30, 5748528), (32, 5389245), (36, 4790440), (40, 4311396), (41, 4206240), (45, 3832352), (46, 3749040), (48, 3592830), (60, 2874264), (69, 2499360), (72, 2395220), (80, 2155698), (82, 2103120), (90, 1916176), (92, 1874520), (96, 1796415), (115, 1499616), (120, 1437132), (123, 1402080), (127, 1357920), (138, 1249680), (144, 1197610), (160, 1077849), (164, 1051560), (180, 958088), (184, 937260), (205, 841248), (207, 833120), (230, 749808), (240, 718566), (246, 701040), (254, 678960), (276, 624840), (288, 598805), (328, 525780), (345, 499872), (360, 479044), (368, 468630), (369, 467360), (381, 452640), (410, 420624), (414, 416560), (460, 374904), (480, 359283), (492, 350520), (508, 339480), (552, 312420), (615, 280416), (635, 271584), (656, 262890), (690, 249936), (720, 239522), (736, 234315), (738, 233680), (762, 226320), (820, 210312), (828, 208280), (920, 187452), (943, 182880), (984, 175260), (1016, 169740), (1035, 166624), (1104, 156210), (1143, 150880), (1230, 140208), (1270, 135792), (1312, 131445), (1380, 124968), (1440, 119761), (1476, 116840), (1524, 113160), (1640, 105156), (1656, 104140), (1840, 93726), (1845, 93472), (1886, 91440), (1905, 90528), (1968, 87630), (2032, 84870), (2070, 83312), (2208, 78105), (2286, 75440), (2460, 70104), (2540, 67896), (2760, 62484), (2829, 60960), (2921, 59040), (2952, 58420), (3048, 56580), (3280, 52578), (3312, 52070), (3680, 46863), (3690, 46736), (3772, 45720), (3810, 45264), (3936, 43815), (4064, 42435), (4140, 41656), (4572, 37720), (4715, 36576), (4920, 35052), (5080, 33948), (5207, 33120), (5520, 31242), (5658, 30480), (5715, 30176), (5842, 29520), (5904, 29210), (6096, 28290), (6560, 26289), (6624, 26035), (7380, 23368), (7544, 22860), (7620, 22632), (8280, 20828), (8487, 20320), (8763, 19680), (9144, 18860), (9430, 18288), (9840, 17526), (10160, 16974), (10414, 16560), (11040, 15621), (11316, 15240), (11430, 15088), (11684, 14760), (11808, 14605), (12192, 14145)]