853662240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 240

約数和(自身を含む): 3037003200

約数和(自身を除く): 2183340960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 199, 216, 240, 270, 288, 324, 331, 360, 398, 405, 432, 480, 540, 597, 648, 662, 720, 796, 810, 864, 993, 995, 1080, 1194, 1296, 1324, 1440, 1592, 1620, 1655, 1791, 1986, 1990, 2160, 2388, 2592, 2648, 2979, 2985, 3184, 3240, 3310, 3582, 3972, 3980, 4320, 4776, 4965, 5296, 5373, 5958, 5970, 6368, 6480, 6620, 7164, 7944, 7960, 8937, 8955, 9552, 9930, 10592, 10746, 11916, 11940, 12960, 13240, 14328, 14895, 15888, 15920, 16119, 17874, 17910, 19104, 19860, 21492, 23832, 23880, 26480, 26811, 26865, 28656, 29790, 31776, 31840, 32238, 35748, 35820, 39720, 42984, 44685, 47664, 47760, 52960, 53622, 53730, 57312, 59580, 64476, 65869, 71496, 71640, 79440, 80595, 85968, 89370, 95328, 95520, 107244, 107460, 119160, 128952, 131738, 134055, 142992, 143280, 158880, 161190, 171936, 178740, 197607, 214488, 214920, 238320, 257904, 263476, 268110, 285984, 286560, 322380, 329345, 357480, 395214, 428976, 429840, 476640, 515808, 526952, 536220, 592821, 644760, 658690, 714960, 790428, 857952, 859680, 988035, 1053904, 1072440, 1185642, 1289520, 1317380, 1429920, 1580856, 1778463, 1976070, 2107808, 2144880, 2371284, 2579040, 2634760, 2964105, 3161712, 3556926, 3952140, 4289760, 4742568, 5269520, 5335389, 5928210, 6323424, 7113852, 7904280, 8892315, 9485136, 10539040, 10670778, 11856420, 14227704, 15808560, 17784630, 18970272, 21341556, 23712840, 26676945, 28455408, 31617120, 35569260, 42683112, 47425680, 53353890, 56910816, 71138520, 85366224, 94851360, 106707780, 142277040, 170732448, 213415560, 284554080, 426831120, 853662240]

約数ペア:

[(1, 853662240), (2, 426831120), (3, 284554080), (4, 213415560), (5, 170732448), (6, 142277040), (8, 106707780), (9, 94851360), (10, 85366224), (12, 71138520), (15, 56910816), (16, 53353890), (18, 47425680), (20, 42683112), (24, 35569260), (27, 31617120), (30, 28455408), (32, 26676945), (36, 23712840), (40, 21341556), (45, 18970272), (48, 17784630), (54, 15808560), (60, 14227704), (72, 11856420), (80, 10670778), (81, 10539040), (90, 9485136), (96, 8892315), (108, 7904280), (120, 7113852), (135, 6323424), (144, 5928210), (160, 5335389), (162, 5269520), (180, 4742568), (199, 4289760), (216, 3952140), (240, 3556926), (270, 3161712), (288, 2964105), (324, 2634760), (331, 2579040), (360, 2371284), (398, 2144880), (405, 2107808), (432, 1976070), (480, 1778463), (540, 1580856), (597, 1429920), (648, 1317380), (662, 1289520), (720, 1185642), (796, 1072440), (810, 1053904), (864, 988035), (993, 859680), (995, 857952), (1080, 790428), (1194, 714960), (1296, 658690), (1324, 644760), (1440, 592821), (1592, 536220), (1620, 526952), (1655, 515808), (1791, 476640), (1986, 429840), (1990, 428976), (2160, 395214), (2388, 357480), (2592, 329345), (2648, 322380), (2979, 286560), (2985, 285984), (3184, 268110), (3240, 263476), (3310, 257904), (3582, 238320), (3972, 214920), (3980, 214488), (4320, 197607), (4776, 178740), (4965, 171936), (5296, 161190), (5373, 158880), (5958, 143280), (5970, 142992), (6368, 134055), (6480, 131738), (6620, 128952), (7164, 119160), (7944, 107460), (7960, 107244), (8937, 95520), (8955, 95328), (9552, 89370), (9930, 85968), (10592, 80595), (10746, 79440), (11916, 71640), (11940, 71496), (12960, 65869), (13240, 64476), (14328, 59580), (14895, 57312), (15888, 53730), (15920, 53622), (16119, 52960), (17874, 47760), (17910, 47664), (19104, 44685), (19860, 42984), (21492, 39720), (23832, 35820), (23880, 35748), (26480, 32238), (26811, 31840), (26865, 31776), (28656, 29790)]