868916160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 280

約数和(自身を含む): 3533180640

約数和(自身を除く): 2664264480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 4789, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 9578, 10080, 11340, 12096, 12960, 14367, 15120, 18144, 19156, 20160, 22680, 23945, 25920, 28734, 30240, 33523, 36288, 38312, 43101, 45360, 47890, 57468, 60480, 67046, 71835, 76624, 86202, 90720, 95780, 100569, 114936, 129303, 134092, 143670, 153248, 167615, 172404, 181440, 191560, 201138, 215505, 229872, 258606, 268184, 287340, 301707, 306496, 335230, 344808, 383120, 387909, 402276, 431010, 459744, 502845, 517212, 536368, 574680, 603414, 646515, 670460, 689616, 766240, 775818, 804552, 862020, 905121, 919488, 1005690, 1034424, 1072736, 1149360, 1206828, 1293030, 1340920, 1379232, 1508535, 1532480, 1551636, 1609104, 1724040, 1810242, 1939545, 2011380, 2068848, 2145472, 2298720, 2413656, 2586060, 2681840, 2715363, 2758464, 3017070, 3103272, 3218208, 3448080, 3620484, 3879090, 4022760, 4137696, 4525605, 4597440, 4827312, 5172120, 5363680, 5430726, 6034140, 6206544, 6436416, 6896160, 7240968, 7758180, 8045520, 8275392, 9051210, 9654624, 10344240, 10727360, 10861452, 12068280, 12413088, 13576815, 13792320, 14481936, 15516360, 16091040, 18102420, 19309248, 20688480, 21722904, 24136560, 24826176, 27153630, 28963872, 31032720, 32182080, 36204840, 41376960, 43445808, 48273120, 54307260, 57927744, 62065440, 72409680, 86891616, 96546240, 108614520, 124130880, 144819360, 173783232, 217229040, 289638720, 434458080, 868916160]

約数ペア:

[(1, 868916160), (2, 434458080), (3, 289638720), (4, 217229040), (5, 173783232), (6, 144819360), (7, 124130880), (8, 108614520), (9, 96546240), (10, 86891616), (12, 72409680), (14, 62065440), (15, 57927744), (16, 54307260), (18, 48273120), (20, 43445808), (21, 41376960), (24, 36204840), (27, 32182080), (28, 31032720), (30, 28963872), (32, 27153630), (35, 24826176), (36, 24136560), (40, 21722904), (42, 20688480), (45, 19309248), (48, 18102420), (54, 16091040), (56, 15516360), (60, 14481936), (63, 13792320), (64, 13576815), (70, 12413088), (72, 12068280), (80, 10861452), (81, 10727360), (84, 10344240), (90, 9654624), (96, 9051210), (105, 8275392), (108, 8045520), (112, 7758180), (120, 7240968), (126, 6896160), (135, 6436416), (140, 6206544), (144, 6034140), (160, 5430726), (162, 5363680), (168, 5172120), (180, 4827312), (189, 4597440), (192, 4525605), (210, 4137696), (216, 4022760), (224, 3879090), (240, 3620484), (252, 3448080), (270, 3218208), (280, 3103272), (288, 3017070), (315, 2758464), (320, 2715363), (324, 2681840), (336, 2586060), (360, 2413656), (378, 2298720), (405, 2145472), (420, 2068848), (432, 2011380), (448, 1939545), (480, 1810242), (504, 1724040), (540, 1609104), (560, 1551636), (567, 1532480), (576, 1508535), (630, 1379232), (648, 1340920), (672, 1293030), (720, 1206828), (756, 1149360), (810, 1072736), (840, 1034424), (864, 1005690), (945, 919488), (960, 905121), (1008, 862020), (1080, 804552), (1120, 775818), (1134, 766240), (1260, 689616), (1296, 670460), (1344, 646515), (1440, 603414), (1512, 574680), (1620, 536368), (1680, 517212), (1728, 502845), (1890, 459744), (2016, 431010), (2160, 402276), (2240, 387909), (2268, 383120), (2520, 344808), (2592, 335230), (2835, 306496), (2880, 301707), (3024, 287340), (3240, 268184), (3360, 258606), (3780, 229872), (4032, 215505), (4320, 201138), (4536, 191560), (4789, 181440), (5040, 172404), (5184, 167615), (5670, 153248), (6048, 143670), (6480, 134092), (6720, 129303), (7560, 114936), (8640, 100569), (9072, 95780), (9578, 90720), (10080, 86202), (11340, 76624), (12096, 71835), (12960, 67046), (14367, 60480), (15120, 57468), (18144, 47890), (19156, 45360), (20160, 43101), (22680, 38312), (23945, 36288), (25920, 33523), (28734, 30240)]