2020476960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 288

約数和(自身を含む): 7217525952

約数和(自身を除く): 5197048992

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, 157, 160, 162, 180, 216, 240, 243, 270, 288, 314, 324, 331, 360, 405, 432, 471, 480, 486, 540, 628, 648, 662, 720, 785, 810, 864, 942, 972, 993, 1080, 1215, 1256, 1296, 1324, 1413, 1440, 1570, 1620, 1655, 1884, 1944, 1986, 2160, 2355, 2430, 2512, 2592, 2648, 2826, 2979, 3140, 3240, 3310, 3768, 3888, 3972, 4239, 4320, 4710, 4860, 4965, 5024, 5296, 5652, 5958, 6280, 6480, 6620, 7065, 7536, 7776, 7944, 8478, 8937, 9420, 9720, 9930, 10592, 11304, 11916, 12560, 12717, 12960, 13240, 14130, 14895, 15072, 15888, 16956, 17874, 18840, 19440, 19860, 21195, 22608, 23832, 25120, 25434, 26480, 26811, 28260, 29790, 31776, 33912, 35748, 37680, 38151, 38880, 39720, 42390, 44685, 45216, 47664, 50868, 51967, 52960, 53622, 56520, 59580, 63585, 67824, 71496, 75360, 76302, 79440, 80433, 84780, 89370, 95328, 101736, 103934, 107244, 113040, 119160, 127170, 134055, 135648, 142992, 152604, 155901, 158880, 160866, 169560, 178740, 190755, 203472, 207868, 214488, 226080, 238320, 254340, 259835, 268110, 285984, 305208, 311802, 321732, 339120, 357480, 381510, 402165, 406944, 415736, 428976, 467703, 476640, 508680, 519670, 536220, 610416, 623604, 643464, 678240, 714960, 763020, 779505, 804330, 831472, 857952, 935406, 1017360, 1039340, 1072440, 1220832, 1247208, 1286928, 1403109, 1429920, 1526040, 1559010, 1608660, 1662944, 1870812, 2034720, 2078680, 2144880, 2338515, 2494416, 2573856, 2806218, 3052080, 3118020, 3217320, 3741624, 4157360, 4209327, 4289760, 4677030, 4988832, 5612436, 6104160, 6236040, 6434640, 7015545, 7483248, 8314720, 8418654, 9354060, 11224872, 12472080, 12627981, 12869280, 14031090, 14966496, 16837308, 18708120, 21046635, 22449744, 24944160, 25255962, 28062180, 33674616, 37416240, 42093270, 44899488, 50511924, 56124360, 63139905, 67349232, 74832480, 84186540, 101023848, 112248720, 126279810, 134698464, 168373080, 202047696, 224497440, 252559620, 336746160, 404095392, 505119240, 673492320, 1010238480, 2020476960]

約数ペア:

[(1, 2020476960), (2, 1010238480), (3, 673492320), (4, 505119240), (5, 404095392), (6, 336746160), (8, 252559620), (9, 224497440), (10, 202047696), (12, 168373080), (15, 134698464), (16, 126279810), (18, 112248720), (20, 101023848), (24, 84186540), (27, 74832480), (30, 67349232), (32, 63139905), (36, 56124360), (40, 50511924), (45, 44899488), (48, 42093270), (54, 37416240), (60, 33674616), (72, 28062180), (80, 25255962), (81, 24944160), (90, 22449744), (96, 21046635), (108, 18708120), (120, 16837308), (135, 14966496), (144, 14031090), (157, 12869280), (160, 12627981), (162, 12472080), (180, 11224872), (216, 9354060), (240, 8418654), (243, 8314720), (270, 7483248), (288, 7015545), (314, 6434640), (324, 6236040), (331, 6104160), (360, 5612436), (405, 4988832), (432, 4677030), (471, 4289760), (480, 4209327), (486, 4157360), (540, 3741624), (628, 3217320), (648, 3118020), (662, 3052080), (720, 2806218), (785, 2573856), (810, 2494416), (864, 2338515), (942, 2144880), (972, 2078680), (993, 2034720), (1080, 1870812), (1215, 1662944), (1256, 1608660), (1296, 1559010), (1324, 1526040), (1413, 1429920), (1440, 1403109), (1570, 1286928), (1620, 1247208), (1655, 1220832), (1884, 1072440), (1944, 1039340), (1986, 1017360), (2160, 935406), (2355, 857952), (2430, 831472), (2512, 804330), (2592, 779505), (2648, 763020), (2826, 714960), (2979, 678240), (3140, 643464), (3240, 623604), (3310, 610416), (3768, 536220), (3888, 519670), (3972, 508680), (4239, 476640), (4320, 467703), (4710, 428976), (4860, 415736), (4965, 406944), (5024, 402165), (5296, 381510), (5652, 357480), (5958, 339120), (6280, 321732), (6480, 311802), (6620, 305208), (7065, 285984), (7536, 268110), (7776, 259835), (7944, 254340), (8478, 238320), (8937, 226080), (9420, 214488), (9720, 207868), (9930, 203472), (10592, 190755), (11304, 178740), (11916, 169560), (12560, 160866), (12717, 158880), (12960, 155901), (13240, 152604), (14130, 142992), (14895, 135648), (15072, 134055), (15888, 127170), (16956, 119160), (17874, 113040), (18840, 107244), (19440, 103934), (19860, 101736), (21195, 95328), (22608, 89370), (23832, 84780), (25120, 80433), (25434, 79440), (26480, 76302), (26811, 75360), (28260, 71496), (29790, 67824), (31776, 63585), (33912, 59580), (35748, 56520), (37680, 53622), (38151, 52960), (38880, 51967), (39720, 50868), (42390, 47664), (44685, 45216)]