8215784640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{45281}}^1$

素因数の和:45317

約数の個数: 280

約数和(自身を含む): 33400727712

約数和(自身を除く): 25184943072

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, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45281, 45360, 60480, 90562, 90720, 135843, 181124, 181440, 226405, 271686, 316967, 362248, 407529, 452810, 543372, 633934, 679215, 724496, 815058, 905620, 950901, 1086744, 1222587, 1267868, 1358430, 1448992, 1584835, 1630116, 1811240, 1901802, 2037645, 2173488, 2445174, 2535736, 2716860, 2852703, 2897984, 3169670, 3260232, 3622480, 3667761, 3803604, 4075290, 4346976, 4754505, 4890348, 5071472, 5433720, 5705406, 6112935, 6339340, 6520464, 7244960, 7335522, 7607208, 8150580, 8558109, 8693952, 9509010, 9780696, 10142944, 10867440, 11410812, 12225870, 12678680, 13040928, 14263515, 14489920, 14671044, 15214416, 16301160, 17116218, 18338805, 19018020, 19561392, 20285888, 21734880, 22821624, 24451740, 25357360, 25674327, 26081856, 28527030, 29342088, 30428832, 32602320, 34232436, 36677610, 38036040, 39122784, 42790545, 43469760, 45643248, 48903480, 50714720, 51348654, 57054060, 58684176, 60857664, 65204640, 68464872, 73355220, 76072080, 78245568, 85581090, 91286496, 97806960, 101429440, 102697308, 114108120, 117368352, 128371635, 130409280, 136929744, 146710440, 152144160, 171162180, 182572992, 195613920, 205394616, 228216240, 234736704, 256743270, 273859488, 293420880, 304288320, 342324360, 391227840, 410789232, 456432480, 513486540, 547718976, 586841760, 684648720, 821578464, 912864960, 1026973080, 1173683520, 1369297440, 1643156928, 2053946160, 2738594880, 4107892320, 8215784640]

約数ペア:

[(1, 8215784640), (2, 4107892320), (3, 2738594880), (4, 2053946160), (5, 1643156928), (6, 1369297440), (7, 1173683520), (8, 1026973080), (9, 912864960), (10, 821578464), (12, 684648720), (14, 586841760), (15, 547718976), (16, 513486540), (18, 456432480), (20, 410789232), (21, 391227840), (24, 342324360), (27, 304288320), (28, 293420880), (30, 273859488), (32, 256743270), (35, 234736704), (36, 228216240), (40, 205394616), (42, 195613920), (45, 182572992), (48, 171162180), (54, 152144160), (56, 146710440), (60, 136929744), (63, 130409280), (64, 128371635), (70, 117368352), (72, 114108120), (80, 102697308), (81, 101429440), (84, 97806960), (90, 91286496), (96, 85581090), (105, 78245568), (108, 76072080), (112, 73355220), (120, 68464872), (126, 65204640), (135, 60857664), (140, 58684176), (144, 57054060), (160, 51348654), (162, 50714720), (168, 48903480), (180, 45643248), (189, 43469760), (192, 42790545), (210, 39122784), (216, 38036040), (224, 36677610), (240, 34232436), (252, 32602320), (270, 30428832), (280, 29342088), (288, 28527030), (315, 26081856), (320, 25674327), (324, 25357360), (336, 24451740), (360, 22821624), (378, 21734880), (405, 20285888), (420, 19561392), (432, 19018020), (448, 18338805), (480, 17116218), (504, 16301160), (540, 15214416), (560, 14671044), (567, 14489920), (576, 14263515), (630, 13040928), (648, 12678680), (672, 12225870), (720, 11410812), (756, 10867440), (810, 10142944), (840, 9780696), (864, 9509010), (945, 8693952), (960, 8558109), (1008, 8150580), (1080, 7607208), (1120, 7335522), (1134, 7244960), (1260, 6520464), (1296, 6339340), (1344, 6112935), (1440, 5705406), (1512, 5433720), (1620, 5071472), (1680, 4890348), (1728, 4754505), (1890, 4346976), (2016, 4075290), (2160, 3803604), (2240, 3667761), (2268, 3622480), (2520, 3260232), (2592, 3169670), (2835, 2897984), (2880, 2852703), (3024, 2716860), (3240, 2535736), (3360, 2445174), (3780, 2173488), (4032, 2037645), (4320, 1901802), (4536, 1811240), (5040, 1630116), (5184, 1584835), (5670, 1448992), (6048, 1358430), (6480, 1267868), (6720, 1222587), (7560, 1086744), (8640, 950901), (9072, 905620), (10080, 815058), (11340, 724496), (12096, 679215), (12960, 633934), (15120, 543372), (18144, 452810), (20160, 407529), (22680, 362248), (25920, 316967), (30240, 271686), (36288, 226405), (45281, 181440), (45360, 181124), (60480, 135843), (90562, 90720)]