66941280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 271252800

約数和(自身を除く): 204311520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 229, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 458, 464, 480, 504, 522, 560, 580, 609, 630, 672, 687, 696, 720, 812, 840, 870, 916, 928, 1008, 1015, 1044, 1120, 1145, 1160, 1218, 1260, 1305, 1374, 1392, 1440, 1603, 1624, 1680, 1740, 1827, 1832, 2016, 2030, 2061, 2088, 2290, 2320, 2436, 2520, 2610, 2748, 2784, 3045, 3206, 3248, 3360, 3435, 3480, 3654, 3664, 4060, 4122, 4176, 4580, 4640, 4809, 4872, 5040, 5220, 5496, 6090, 6412, 6496, 6641, 6870, 6960, 7308, 7328, 8015, 8120, 8244, 8352, 9135, 9160, 9618, 9744, 10080, 10305, 10440, 10992, 12180, 12824, 13282, 13740, 13920, 14427, 14616, 16030, 16240, 16488, 18270, 18320, 19236, 19488, 19923, 20610, 20880, 21984, 24045, 24360, 25648, 26564, 27480, 28854, 29232, 32060, 32480, 32976, 33205, 36540, 36640, 38472, 39846, 41220, 41760, 46487, 48090, 48720, 51296, 53128, 54960, 57708, 58464, 59769, 64120, 65952, 66410, 72135, 73080, 76944, 79692, 82440, 92974, 96180, 97440, 99615, 106256, 109920, 115416, 119538, 128240, 132820, 139461, 144270, 146160, 153888, 159384, 164880, 185948, 192360, 199230, 212512, 230832, 232435, 239076, 256480, 265640, 278922, 288540, 292320, 298845, 318768, 329760, 371896, 384720, 398460, 418383, 461664, 464870, 478152, 531280, 557844, 577080, 597690, 637536, 697305, 743792, 769440, 796920, 836766, 929740, 956304, 1062560, 1115688, 1154160, 1195380, 1394610, 1487584, 1593840, 1673532, 1859480, 1912608, 2091915, 2231376, 2308320, 2390760, 2789220, 3187680, 3347064, 3718960, 4183830, 4462752, 4781520, 5578440, 6694128, 7437920, 8367660, 9563040, 11156880, 13388256, 16735320, 22313760, 33470640, 66941280]

約数ペア:

[(1, 66941280), (2, 33470640), (3, 22313760), (4, 16735320), (5, 13388256), (6, 11156880), (7, 9563040), (8, 8367660), (9, 7437920), (10, 6694128), (12, 5578440), (14, 4781520), (15, 4462752), (16, 4183830), (18, 3718960), (20, 3347064), (21, 3187680), (24, 2789220), (28, 2390760), (29, 2308320), (30, 2231376), (32, 2091915), (35, 1912608), (36, 1859480), (40, 1673532), (42, 1593840), (45, 1487584), (48, 1394610), (56, 1195380), (58, 1154160), (60, 1115688), (63, 1062560), (70, 956304), (72, 929740), (80, 836766), (84, 796920), (87, 769440), (90, 743792), (96, 697305), (105, 637536), (112, 597690), (116, 577080), (120, 557844), (126, 531280), (140, 478152), (144, 464870), (145, 461664), (160, 418383), (168, 398460), (174, 384720), (180, 371896), (203, 329760), (210, 318768), (224, 298845), (229, 292320), (232, 288540), (240, 278922), (252, 265640), (261, 256480), (280, 239076), (288, 232435), (290, 230832), (315, 212512), (336, 199230), (348, 192360), (360, 185948), (406, 164880), (420, 159384), (435, 153888), (458, 146160), (464, 144270), (480, 139461), (504, 132820), (522, 128240), (560, 119538), (580, 115416), (609, 109920), (630, 106256), (672, 99615), (687, 97440), (696, 96180), (720, 92974), (812, 82440), (840, 79692), (870, 76944), (916, 73080), (928, 72135), (1008, 66410), (1015, 65952), (1044, 64120), (1120, 59769), (1145, 58464), (1160, 57708), (1218, 54960), (1260, 53128), (1305, 51296), (1374, 48720), (1392, 48090), (1440, 46487), (1603, 41760), (1624, 41220), (1680, 39846), (1740, 38472), (1827, 36640), (1832, 36540), (2016, 33205), (2030, 32976), (2061, 32480), (2088, 32060), (2290, 29232), (2320, 28854), (2436, 27480), (2520, 26564), (2610, 25648), (2748, 24360), (2784, 24045), (3045, 21984), (3206, 20880), (3248, 20610), (3360, 19923), (3435, 19488), (3480, 19236), (3654, 18320), (3664, 18270), (4060, 16488), (4122, 16240), (4176, 16030), (4580, 14616), (4640, 14427), (4809, 13920), (4872, 13740), (5040, 13282), (5220, 12824), (5496, 12180), (6090, 10992), (6412, 10440), (6496, 10305), (6641, 10080), (6870, 9744), (6960, 9618), (7308, 9160), (7328, 9135), (8015, 8352), (8120, 8244)]