85088640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 334494720

約数和(自身を除く): 249406080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 487, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 974, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1461, 1560, 1664, 1680, 1820, 1920, 1948, 2080, 2184, 2240, 2435, 2496, 2688, 2730, 2912, 2922, 3120, 3360, 3409, 3640, 3896, 4160, 4368, 4480, 4870, 4992, 5460, 5824, 5844, 6240, 6331, 6720, 6818, 7280, 7305, 7792, 8320, 8736, 9740, 10227, 10920, 11648, 11688, 12480, 12662, 13440, 13636, 14560, 14610, 15584, 17045, 17472, 18993, 19480, 20454, 21840, 23376, 24960, 25324, 27272, 29120, 29220, 31168, 31655, 34090, 34944, 37986, 38960, 40908, 43680, 44317, 46752, 50648, 51135, 54544, 58240, 58440, 62336, 63310, 68180, 75972, 77920, 81816, 87360, 88634, 93504, 94965, 101296, 102270, 109088, 116880, 126620, 132951, 136360, 151944, 155840, 163632, 174720, 177268, 187008, 189930, 202592, 204540, 218176, 221585, 233760, 253240, 265902, 272720, 303888, 311680, 327264, 354536, 379860, 405184, 409080, 436352, 443170, 467520, 506480, 531804, 545440, 607776, 654528, 664755, 709072, 759720, 810368, 818160, 886340, 935040, 1012960, 1063608, 1090880, 1215552, 1309056, 1329510, 1418144, 1519440, 1636320, 1772680, 2025920, 2127216, 2181760, 2431104, 2659020, 2836288, 3038880, 3272640, 3545360, 4051840, 4254432, 5318040, 5672576, 6077760, 6545280, 7090720, 8508864, 10636080, 12155520, 14181440, 17017728, 21272160, 28362880, 42544320, 85088640]

約数ペア:

[(1, 85088640), (2, 42544320), (3, 28362880), (4, 21272160), (5, 17017728), (6, 14181440), (7, 12155520), (8, 10636080), (10, 8508864), (12, 7090720), (13, 6545280), (14, 6077760), (15, 5672576), (16, 5318040), (20, 4254432), (21, 4051840), (24, 3545360), (26, 3272640), (28, 3038880), (30, 2836288), (32, 2659020), (35, 2431104), (39, 2181760), (40, 2127216), (42, 2025920), (48, 1772680), (52, 1636320), (56, 1519440), (60, 1418144), (64, 1329510), (65, 1309056), (70, 1215552), (78, 1090880), (80, 1063608), (84, 1012960), (91, 935040), (96, 886340), (104, 818160), (105, 810368), (112, 759720), (120, 709072), (128, 664755), (130, 654528), (140, 607776), (156, 545440), (160, 531804), (168, 506480), (182, 467520), (192, 443170), (195, 436352), (208, 409080), (210, 405184), (224, 379860), (240, 354536), (260, 327264), (273, 311680), (280, 303888), (312, 272720), (320, 265902), (336, 253240), (364, 233760), (384, 221585), (390, 218176), (416, 204540), (420, 202592), (448, 189930), (455, 187008), (480, 177268), (487, 174720), (520, 163632), (546, 155840), (560, 151944), (624, 136360), (640, 132951), (672, 126620), (728, 116880), (780, 109088), (832, 102270), (840, 101296), (896, 94965), (910, 93504), (960, 88634), (974, 87360), (1040, 81816), (1092, 77920), (1120, 75972), (1248, 68180), (1344, 63310), (1365, 62336), (1456, 58440), (1461, 58240), (1560, 54544), (1664, 51135), (1680, 50648), (1820, 46752), (1920, 44317), (1948, 43680), (2080, 40908), (2184, 38960), (2240, 37986), (2435, 34944), (2496, 34090), (2688, 31655), (2730, 31168), (2912, 29220), (2922, 29120), (3120, 27272), (3360, 25324), (3409, 24960), (3640, 23376), (3896, 21840), (4160, 20454), (4368, 19480), (4480, 18993), (4870, 17472), (4992, 17045), (5460, 15584), (5824, 14610), (5844, 14560), (6240, 13636), (6331, 13440), (6720, 12662), (6818, 12480), (7280, 11688), (7305, 11648), (7792, 10920), (8320, 10227), (8736, 9740)]