81894836160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{15877}}^1$

素因数の和:16105

約数の個数: 280

約数和(自身を含む): 292796671200

約数和(自身を除く): 210901835040

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 199, 216, 240, 270, 288, 320, 324, 360, 398, 405, 432, 480, 540, 576, 597, 648, 720, 796, 810, 864, 960, 995, 1080, 1194, 1296, 1440, 1592, 1620, 1728, 1791, 1990, 2160, 2388, 2592, 2880, 2985, 3184, 3240, 3582, 3980, 4320, 4776, 5184, 5373, 5970, 6368, 6480, 7164, 7960, 8640, 8955, 9552, 10746, 11940, 12736, 12960, 14328, 15877, 15920, 16119, 17910, 19104, 21492, 23880, 25920, 26865, 28656, 31754, 31840, 32238, 35820, 38208, 42984, 47631, 47760, 53730, 57312, 63508, 63680, 64476, 71640, 79385, 80595, 85968, 95262, 95520, 107460, 114624, 127016, 128952, 142893, 143280, 158770, 161190, 171936, 190524, 191040, 214920, 238155, 254032, 257904, 285786, 286560, 317540, 322380, 343872, 381048, 428679, 429840, 476310, 508064, 515808, 571572, 573120, 635080, 644760, 714465, 762096, 857358, 859680, 952620, 1016128, 1031616, 1143144, 1270160, 1286037, 1289520, 1428930, 1524192, 1714716, 1719360, 1905240, 2143395, 2286288, 2540320, 2572074, 2579040, 2857860, 3048384, 3159523, 3429432, 3810480, 4286790, 4572576, 5080640, 5144148, 5158080, 5715720, 6319046, 6430185, 6858864, 7620960, 8573580, 9145152, 9478569, 10288296, 11431440, 12638092, 12860370, 13717728, 15241920, 15797615, 17147160, 18957138, 20576592, 22862880, 25276184, 25720740, 27435456, 28435707, 31595230, 34294320, 37914276, 41153184, 45725760, 47392845, 50552368, 51441480, 56871414, 63190460, 68588640, 75828552, 82306368, 85307121, 94785690, 101104736, 102882960, 113742828, 126380920, 137177280, 142178535, 151657104, 170614242, 189571380, 202209472, 205765920, 227485656, 252761840, 255921363, 284357070, 303314208, 341228484, 379142760, 411531840, 426535605, 454971312, 505523680, 511842726, 568714140, 606628416, 682456968, 758285520, 853071210, 909942624, 1011047360, 1023685452, 1137428280, 1279606815, 1364913936, 1516571040, 1706142420, 1819885248, 2047370904, 2274856560, 2559213630, 2729827872, 3033142080, 3412284840, 4094741808, 4549713120, 5118427260, 5459655744, 6824569680, 8189483616, 9099426240, 10236854520, 13649139360, 16378967232, 20473709040, 27298278720, 40947418080, 81894836160]

約数ペア:

[(1, 81894836160), (2, 40947418080), (3, 27298278720), (4, 20473709040), (5, 16378967232), (6, 13649139360), (8, 10236854520), (9, 9099426240), (10, 8189483616), (12, 6824569680), (15, 5459655744), (16, 5118427260), (18, 4549713120), (20, 4094741808), (24, 3412284840), (27, 3033142080), (30, 2729827872), (32, 2559213630), (36, 2274856560), (40, 2047370904), (45, 1819885248), (48, 1706142420), (54, 1516571040), (60, 1364913936), (64, 1279606815), (72, 1137428280), (80, 1023685452), (81, 1011047360), (90, 909942624), (96, 853071210), (108, 758285520), (120, 682456968), (135, 606628416), (144, 568714140), (160, 511842726), (162, 505523680), (180, 454971312), (192, 426535605), (199, 411531840), (216, 379142760), (240, 341228484), (270, 303314208), (288, 284357070), (320, 255921363), (324, 252761840), (360, 227485656), (398, 205765920), (405, 202209472), (432, 189571380), (480, 170614242), (540, 151657104), (576, 142178535), (597, 137177280), (648, 126380920), (720, 113742828), (796, 102882960), (810, 101104736), (864, 94785690), (960, 85307121), (995, 82306368), (1080, 75828552), (1194, 68588640), (1296, 63190460), (1440, 56871414), (1592, 51441480), (1620, 50552368), (1728, 47392845), (1791, 45725760), (1990, 41153184), (2160, 37914276), (2388, 34294320), (2592, 31595230), (2880, 28435707), (2985, 27435456), (3184, 25720740), (3240, 25276184), (3582, 22862880), (3980, 20576592), (4320, 18957138), (4776, 17147160), (5184, 15797615), (5373, 15241920), (5970, 13717728), (6368, 12860370), (6480, 12638092), (7164, 11431440), (7960, 10288296), (8640, 9478569), (8955, 9145152), (9552, 8573580), (10746, 7620960), (11940, 6858864), (12736, 6430185), (12960, 6319046), (14328, 5715720), (15877, 5158080), (15920, 5144148), (16119, 5080640), (17910, 4572576), (19104, 4286790), (21492, 3810480), (23880, 3429432), (25920, 3159523), (26865, 3048384), (28656, 2857860), (31754, 2579040), (31840, 2572074), (32238, 2540320), (35820, 2286288), (38208, 2143395), (42984, 1905240), (47631, 1719360), (47760, 1714716), (53730, 1524192), (57312, 1428930), (63508, 1289520), (63680, 1286037), (64476, 1270160), (71640, 1143144), (79385, 1031616), (80595, 1016128), (85968, 952620), (95262, 859680), (95520, 857358), (107460, 762096), (114624, 714465), (127016, 644760), (128952, 635080), (142893, 573120), (143280, 571572), (158770, 515808), (161190, 508064), (171936, 476310), (190524, 429840), (191040, 428679), (214920, 381048), (238155, 343872), (254032, 322380), (257904, 317540), (285786, 286560)]