6646555440

素因数分解:

$2^4\times 3^{11}\times 5^1\times 7^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 480

約数和(自身を含む): 26886612480

約数和(自身を除く): 20240057040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 162, 168, 180, 189, 201, 210, 216, 240, 243, 252, 268, 270, 280, 315, 324, 335, 336, 360, 378, 402, 405, 420, 432, 469, 486, 504, 536, 540, 560, 567, 603, 630, 648, 670, 720, 729, 756, 804, 810, 840, 938, 945, 972, 1005, 1008, 1072, 1080, 1134, 1206, 1215, 1260, 1296, 1340, 1407, 1458, 1512, 1608, 1620, 1680, 1701, 1809, 1876, 1890, 1944, 2010, 2160, 2187, 2268, 2345, 2412, 2430, 2520, 2680, 2814, 2835, 2916, 3015, 3024, 3216, 3240, 3402, 3618, 3645, 3752, 3780, 3888, 4020, 4221, 4374, 4536, 4690, 4824, 4860, 5040, 5103, 5360, 5427, 5628, 5670, 5832, 6030, 6480, 6561, 6804, 7035, 7236, 7290, 7504, 7560, 8040, 8442, 8505, 8748, 9045, 9072, 9380, 9648, 9720, 10206, 10854, 10935, 11256, 11340, 11664, 12060, 12663, 13122, 13608, 14070, 14472, 14580, 15120, 15309, 16080, 16281, 16884, 17010, 17496, 18090, 18760, 19440, 19683, 20412, 21105, 21708, 21870, 22512, 22680, 24120, 25326, 25515, 26244, 27135, 27216, 28140, 28944, 29160, 30618, 32562, 32805, 33768, 34020, 34992, 36180, 37520, 37989, 39366, 40824, 42210, 43416, 43740, 45360, 45927, 48240, 48843, 50652, 51030, 52488, 54270, 56280, 58320, 59049, 61236, 63315, 65124, 65610, 67536, 68040, 72360, 75978, 76545, 78732, 81405, 81648, 84420, 86832, 87480, 91854, 97686, 98415, 101304, 102060, 104976, 108540, 112560, 113967, 118098, 122472, 126630, 130248, 131220, 136080, 137781, 144720, 146529, 151956, 153090, 157464, 162810, 168840, 174960, 177147, 183708, 189945, 195372, 196830, 202608, 204120, 217080, 227934, 229635, 236196, 244215, 244944, 253260, 260496, 262440, 275562, 293058, 295245, 303912, 306180, 314928, 325620, 337680, 341901, 354294, 367416, 379890, 390744, 393660, 408240, 413343, 434160, 439587, 455868, 459270, 472392, 488430, 506520, 524880, 551124, 569835, 586116, 590490, 607824, 612360, 651240, 683802, 688905, 708588, 732645, 734832, 759780, 781488, 787320, 826686, 879174, 885735, 911736, 918540, 944784, 976860, 1013040, 1025703, 1102248, 1139670, 1172232, 1180980, 1224720, 1240029, 1302480, 1318761, 1367604, 1377810, 1417176, 1465290, 1519560, 1574640, 1653372, 1709505, 1758348, 1771470, 1823472, 1837080, 1953720, 2051406, 2066715, 2197935, 2204496, 2279340, 2344464, 2361960, 2480058, 2637522, 2735208, 2755620, 2834352, 2930580, 3039120, 3077109, 3306744, 3419010, 3516696, 3542940, 3674160, 3907440, 3956283, 4102812, 4133430, 4395870, 4558680, 4723920, 4960116, 5128515, 5275044, 5470416, 5511240, 5861160, 6154218, 6200145, 6593805, 6613488, 6838020, 7033392, 7085880, 7912566, 8205624, 8266860, 8791740, 9117360, 9231327, 9920232, 10257030, 10550088, 11022480, 11722320, 11868849, 12308436, 12400290, 13187610, 13676040, 14171760, 15385545, 15825132, 16411248, 16533720, 17583480, 18462654, 19781415, 19840464, 20514060, 21100176, 23737698, 24616872, 24800580, 26375220, 27352080, 27693981, 30771090, 31650264, 33067440, 35166960, 36925308, 39562830, 41028120, 46156635, 47475396, 49233744, 49601160, 52750440, 55387962, 59344245, 61542180, 63300528, 73850616, 79125660, 82056240, 83081943, 92313270, 94950792, 99202320, 105500880, 110775924, 118688490, 123084360, 138469905, 147701232, 158251320, 166163886, 184626540, 189901584, 221551848, 237376980, 246168720, 276939810, 316502640, 332327772, 369253080, 415409715, 443103696, 474753960, 553879620, 664655544, 738506160, 830819430, 949507920, 1107759240, 1329311088, 1661638860, 2215518480, 3323277720, 6646555440]

約数ペア:

[(1, 6646555440), (2, 3323277720), (3, 2215518480), (4, 1661638860), (5, 1329311088), (6, 1107759240), (7, 949507920), (8, 830819430), (9, 738506160), (10, 664655544), (12, 553879620), (14, 474753960), (15, 443103696), (16, 415409715), (18, 369253080), (20, 332327772), (21, 316502640), (24, 276939810), (27, 246168720), (28, 237376980), (30, 221551848), (35, 189901584), (36, 184626540), (40, 166163886), (42, 158251320), (45, 147701232), (48, 138469905), (54, 123084360), (56, 118688490), (60, 110775924), (63, 105500880), (67, 99202320), (70, 94950792), (72, 92313270), (80, 83081943), (81, 82056240), (84, 79125660), (90, 73850616), (105, 63300528), (108, 61542180), (112, 59344245), (120, 55387962), (126, 52750440), (134, 49601160), (135, 49233744), (140, 47475396), (144, 46156635), (162, 41028120), (168, 39562830), (180, 36925308), (189, 35166960), (201, 33067440), (210, 31650264), (216, 30771090), (240, 27693981), (243, 27352080), (252, 26375220), (268, 24800580), (270, 24616872), (280, 23737698), (315, 21100176), (324, 20514060), (335, 19840464), (336, 19781415), (360, 18462654), (378, 17583480), (402, 16533720), (405, 16411248), (420, 15825132), (432, 15385545), (469, 14171760), (486, 13676040), (504, 13187610), (536, 12400290), (540, 12308436), (560, 11868849), (567, 11722320), (603, 11022480), (630, 10550088), (648, 10257030), (670, 9920232), (720, 9231327), (729, 9117360), (756, 8791740), (804, 8266860), (810, 8205624), (840, 7912566), (938, 7085880), (945, 7033392), (972, 6838020), (1005, 6613488), (1008, 6593805), (1072, 6200145), (1080, 6154218), (1134, 5861160), (1206, 5511240), (1215, 5470416), (1260, 5275044), (1296, 5128515), (1340, 4960116), (1407, 4723920), (1458, 4558680), (1512, 4395870), (1608, 4133430), (1620, 4102812), (1680, 3956283), (1701, 3907440), (1809, 3674160), (1876, 3542940), (1890, 3516696), (1944, 3419010), (2010, 3306744), (2160, 3077109), (2187, 3039120), (2268, 2930580), (2345, 2834352), (2412, 2755620), (2430, 2735208), (2520, 2637522), (2680, 2480058), (2814, 2361960), (2835, 2344464), (2916, 2279340), (3015, 2204496), (3024, 2197935), (3216, 2066715), (3240, 2051406), (3402, 1953720), (3618, 1837080), (3645, 1823472), (3752, 1771470), (3780, 1758348), (3888, 1709505), (4020, 1653372), (4221, 1574640), (4374, 1519560), (4536, 1465290), (4690, 1417176), (4824, 1377810), (4860, 1367604), (5040, 1318761), (5103, 1302480), (5360, 1240029), (5427, 1224720), (5628, 1180980), (5670, 1172232), (5832, 1139670), (6030, 1102248), (6480, 1025703), (6561, 1013040), (6804, 976860), (7035, 944784), (7236, 918540), (7290, 911736), (7504, 885735), (7560, 879174), (8040, 826686), (8442, 787320), (8505, 781488), (8748, 759780), (9045, 734832), (9072, 732645), (9380, 708588), (9648, 688905), (9720, 683802), (10206, 651240), (10854, 612360), (10935, 607824), (11256, 590490), (11340, 586116), (11664, 569835), (12060, 551124), (12663, 524880), (13122, 506520), (13608, 488430), (14070, 472392), (14472, 459270), (14580, 455868), (15120, 439587), (15309, 434160), (16080, 413343), (16281, 408240), (16884, 393660), (17010, 390744), (17496, 379890), (18090, 367416), (18760, 354294), (19440, 341901), (19683, 337680), (20412, 325620), (21105, 314928), (21708, 306180), (21870, 303912), (22512, 295245), (22680, 293058), (24120, 275562), (25326, 262440), (25515, 260496), (26244, 253260), (27135, 244944), (27216, 244215), (28140, 236196), (28944, 229635), (29160, 227934), (30618, 217080), (32562, 204120), (32805, 202608), (33768, 196830), (34020, 195372), (34992, 189945), (36180, 183708), (37520, 177147), (37989, 174960), (39366, 168840), (40824, 162810), (42210, 157464), (43416, 153090), (43740, 151956), (45360, 146529), (45927, 144720), (48240, 137781), (48843, 136080), (50652, 131220), (51030, 130248), (52488, 126630), (54270, 122472), (56280, 118098), (58320, 113967), (59049, 112560), (61236, 108540), (63315, 104976), (65124, 102060), (65610, 101304), (67536, 98415), (68040, 97686), (72360, 91854), (75978, 87480), (76545, 86832), (78732, 84420), (81405, 81648)]