1920814560

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 480

約数和(自身を含む): 8008906752

約数和(自身を除く): 6088092192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 672, 683, 720, 744, 756, 810, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1240, 1260, 1296, 1302, 1366, 1395, 1440, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2049, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2592, 2604, 2732, 2790, 2835, 2976, 3024, 3240, 3255, 3348, 3360, 3415, 3472, 3720, 3780, 3906, 4098, 4185, 4320, 4340, 4464, 4536, 4781, 4960, 5022, 5040, 5208, 5464, 5580, 5670, 5859, 6048, 6147, 6480, 6510, 6696, 6830, 6944, 7440, 7560, 7812, 8196, 8370, 8680, 8928, 9072, 9562, 9765, 10044, 10080, 10245, 10416, 10928, 11160, 11340, 11718, 12294, 12555, 12960, 13020, 13392, 13660, 14343, 14880, 15120, 15624, 16392, 16740, 17360, 17577, 18144, 18441, 19124, 19530, 20088, 20490, 20832, 21173, 21856, 22320, 22680, 23436, 23905, 24588, 25110, 26040, 26784, 27320, 28686, 29295, 30240, 30735, 31248, 32784, 33480, 34720, 35154, 36882, 38248, 39060, 40176, 40980, 42346, 43029, 44640, 45360, 46872, 47810, 49176, 50220, 52080, 54640, 55323, 57372, 58590, 61470, 62496, 63519, 65568, 66960, 70308, 71715, 73764, 76496, 78120, 80352, 81960, 84692, 86058, 87885, 90720, 92205, 93744, 95620, 98352, 100440, 104160, 105865, 109280, 110646, 114744, 117180, 122940, 127038, 129087, 133920, 140616, 143430, 147528, 148211, 152992, 156240, 163920, 169384, 172116, 175770, 184410, 187488, 190557, 191240, 196704, 200880, 211730, 215145, 221292, 229488, 234360, 245880, 254076, 258174, 276615, 281232, 286860, 295056, 296422, 312480, 317595, 327840, 338768, 344232, 351540, 368820, 381114, 382480, 387261, 401760, 423460, 430290, 442584, 444633, 458976, 468720, 491760, 508152, 516348, 553230, 562464, 571671, 573720, 590112, 592844, 635190, 645435, 677536, 688464, 703080, 737640, 741055, 762228, 764960, 774522, 846920, 860580, 885168, 889266, 937440, 952785, 983520, 1016304, 1032696, 1106460, 1143342, 1147440, 1185688, 1270380, 1290870, 1333899, 1376928, 1406160, 1475280, 1482110, 1524456, 1549044, 1693840, 1715013, 1721160, 1770336, 1778532, 1905570, 1936305, 2032608, 2065392, 2212920, 2223165, 2286684, 2294880, 2371376, 2540760, 2581740, 2667798, 2812320, 2858355, 2950560, 2964220, 3048912, 3098088, 3387680, 3430026, 3442320, 3557064, 3811140, 3872610, 4001697, 4130784, 4425840, 4446330, 4573368, 4742752, 5081520, 5163480, 5335596, 5716710, 5928440, 6097824, 6196176, 6669495, 6860052, 6884640, 7114128, 7622280, 7745220, 8003394, 8575065, 8851680, 8892660, 9146736, 10163040, 10326960, 10671192, 11433420, 11856880, 12005091, 12392352, 13338990, 13720104, 14228256, 15244560, 15490440, 16006788, 17150130, 17785320, 18293472, 20008485, 20653920, 21342384, 22866840, 23713760, 24010182, 26677980, 27440208, 30489120, 30980880, 32013576, 34300260, 35570640, 40016970, 42684768, 45733680, 48020364, 53355960, 54880416, 60025455, 61961760, 64027152, 68600520, 71141280, 80033940, 91467360, 96040728, 106711920, 120050910, 128054304, 137201040, 160067880, 192081456, 213423840, 240101820, 274402080, 320135760, 384162912, 480203640, 640271520, 960407280, 1920814560]

約数ペア:

[(1, 1920814560), (2, 960407280), (3, 640271520), (4, 480203640), (5, 384162912), (6, 320135760), (7, 274402080), (8, 240101820), (9, 213423840), (10, 192081456), (12, 160067880), (14, 137201040), (15, 128054304), (16, 120050910), (18, 106711920), (20, 96040728), (21, 91467360), (24, 80033940), (27, 71141280), (28, 68600520), (30, 64027152), (31, 61961760), (32, 60025455), (35, 54880416), (36, 53355960), (40, 48020364), (42, 45733680), (45, 42684768), (48, 40016970), (54, 35570640), (56, 34300260), (60, 32013576), (62, 30980880), (63, 30489120), (70, 27440208), (72, 26677980), (80, 24010182), (81, 23713760), (84, 22866840), (90, 21342384), (93, 20653920), (96, 20008485), (105, 18293472), (108, 17785320), (112, 17150130), (120, 16006788), (124, 15490440), (126, 15244560), (135, 14228256), (140, 13720104), (144, 13338990), (155, 12392352), (160, 12005091), (162, 11856880), (168, 11433420), (180, 10671192), (186, 10326960), (189, 10163040), (210, 9146736), (216, 8892660), (217, 8851680), (224, 8575065), (240, 8003394), (248, 7745220), (252, 7622280), (270, 7114128), (279, 6884640), (280, 6860052), (288, 6669495), (310, 6196176), (315, 6097824), (324, 5928440), (336, 5716710), (360, 5335596), (372, 5163480), (378, 5081520), (405, 4742752), (420, 4573368), (432, 4446330), (434, 4425840), (465, 4130784), (480, 4001697), (496, 3872610), (504, 3811140), (540, 3557064), (558, 3442320), (560, 3430026), (567, 3387680), (620, 3098088), (630, 3048912), (648, 2964220), (651, 2950560), (672, 2858355), (683, 2812320), (720, 2667798), (744, 2581740), (756, 2540760), (810, 2371376), (837, 2294880), (840, 2286684), (864, 2223165), (868, 2212920), (930, 2065392), (945, 2032608), (992, 1936305), (1008, 1905570), (1080, 1778532), (1085, 1770336), (1116, 1721160), (1120, 1715013), (1134, 1693840), (1240, 1549044), (1260, 1524456), (1296, 1482110), (1302, 1475280), (1366, 1406160), (1395, 1376928), (1440, 1333899), (1488, 1290870), (1512, 1270380), (1620, 1185688), (1674, 1147440), (1680, 1143342), (1736, 1106460), (1860, 1032696), (1890, 1016304), (1953, 983520), (2016, 952785), (2049, 937440), (2160, 889266), (2170, 885168), (2232, 860580), (2268, 846920), (2480, 774522), (2511, 764960), (2520, 762228), (2592, 741055), (2604, 737640), (2732, 703080), (2790, 688464), (2835, 677536), (2976, 645435), (3024, 635190), (3240, 592844), (3255, 590112), (3348, 573720), (3360, 571671), (3415, 562464), (3472, 553230), (3720, 516348), (3780, 508152), (3906, 491760), (4098, 468720), (4185, 458976), (4320, 444633), (4340, 442584), (4464, 430290), (4536, 423460), (4781, 401760), (4960, 387261), (5022, 382480), (5040, 381114), (5208, 368820), (5464, 351540), (5580, 344232), (5670, 338768), (5859, 327840), (6048, 317595), (6147, 312480), (6480, 296422), (6510, 295056), (6696, 286860), (6830, 281232), (6944, 276615), (7440, 258174), (7560, 254076), (7812, 245880), (8196, 234360), (8370, 229488), (8680, 221292), (8928, 215145), (9072, 211730), (9562, 200880), (9765, 196704), (10044, 191240), (10080, 190557), (10245, 187488), (10416, 184410), (10928, 175770), (11160, 172116), (11340, 169384), (11718, 163920), (12294, 156240), (12555, 152992), (12960, 148211), (13020, 147528), (13392, 143430), (13660, 140616), (14343, 133920), (14880, 129087), (15120, 127038), (15624, 122940), (16392, 117180), (16740, 114744), (17360, 110646), (17577, 109280), (18144, 105865), (18441, 104160), (19124, 100440), (19530, 98352), (20088, 95620), (20490, 93744), (20832, 92205), (21173, 90720), (21856, 87885), (22320, 86058), (22680, 84692), (23436, 81960), (23905, 80352), (24588, 78120), (25110, 76496), (26040, 73764), (26784, 71715), (27320, 70308), (28686, 66960), (29295, 65568), (30240, 63519), (30735, 62496), (31248, 61470), (32784, 58590), (33480, 57372), (34720, 55323), (35154, 54640), (36882, 52080), (38248, 50220), (39060, 49176), (40176, 47810), (40980, 46872), (42346, 45360), (43029, 44640)]