1271704320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1248

約数の個数: 288

約数和(自身を含む): 4662282240

約数和(自身を除く): 3390577920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1187, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2374, 2480, 2790, 2880, 2976, 3348, 3456, 3561, 3720, 3840, 3968, 4185, 4320, 4464, 4748, 4960, 5580, 5760, 5935, 5952, 6696, 6912, 7122, 7440, 7936, 8370, 8640, 8928, 9496, 9920, 10683, 11160, 11520, 11870, 11904, 13392, 14244, 14880, 16740, 17280, 17805, 17856, 18992, 19840, 21366, 22320, 23740, 23808, 26784, 28488, 29760, 32049, 33480, 34560, 35610, 35712, 36797, 37984, 39680, 42732, 44640, 47480, 53415, 53568, 56976, 59520, 64098, 66960, 71220, 71424, 73594, 75968, 85464, 89280, 94960, 106830, 107136, 110391, 113952, 119040, 128196, 133920, 142440, 147188, 151936, 160245, 170928, 178560, 183985, 189920, 213660, 214272, 220782, 227904, 256392, 267840, 284880, 294376, 303872, 320490, 331173, 341856, 357120, 367970, 379840, 427320, 441564, 455808, 512784, 535680, 551955, 569760, 588752, 640980, 662346, 683712, 735940, 759680, 854640, 883128, 911616, 993519, 1025568, 1071360, 1103910, 1139520, 1177504, 1281960, 1324692, 1367424, 1471880, 1519360, 1655865, 1709280, 1766256, 1987038, 2051136, 2207820, 2279040, 2355008, 2563920, 2649384, 2734848, 2943760, 3311730, 3418560, 3532512, 3974076, 4102272, 4415640, 4558080, 4710016, 4967595, 5127840, 5298768, 5887520, 6623460, 6837120, 7065024, 7948152, 8204544, 8831280, 9420032, 9935190, 10255680, 10597536, 11775040, 13246920, 13674240, 14130048, 15896304, 17662560, 19870380, 20511360, 21195072, 23550080, 26493840, 28260096, 31792608, 35325120, 39740760, 41022720, 42390144, 47100160, 52987680, 63585216, 70650240, 79481520, 84780288, 105975360, 127170432, 141300480, 158963040, 211950720, 254340864, 317926080, 423901440, 635852160, 1271704320]

約数ペア:

[(1, 1271704320), (2, 635852160), (3, 423901440), (4, 317926080), (5, 254340864), (6, 211950720), (8, 158963040), (9, 141300480), (10, 127170432), (12, 105975360), (15, 84780288), (16, 79481520), (18, 70650240), (20, 63585216), (24, 52987680), (27, 47100160), (30, 42390144), (31, 41022720), (32, 39740760), (36, 35325120), (40, 31792608), (45, 28260096), (48, 26493840), (54, 23550080), (60, 21195072), (62, 20511360), (64, 19870380), (72, 17662560), (80, 15896304), (90, 14130048), (93, 13674240), (96, 13246920), (108, 11775040), (120, 10597536), (124, 10255680), (128, 9935190), (135, 9420032), (144, 8831280), (155, 8204544), (160, 7948152), (180, 7065024), (186, 6837120), (192, 6623460), (216, 5887520), (240, 5298768), (248, 5127840), (256, 4967595), (270, 4710016), (279, 4558080), (288, 4415640), (310, 4102272), (320, 3974076), (360, 3532512), (372, 3418560), (384, 3311730), (432, 2943760), (465, 2734848), (480, 2649384), (496, 2563920), (540, 2355008), (558, 2279040), (576, 2207820), (620, 2051136), (640, 1987038), (720, 1766256), (744, 1709280), (768, 1655865), (837, 1519360), (864, 1471880), (930, 1367424), (960, 1324692), (992, 1281960), (1080, 1177504), (1116, 1139520), (1152, 1103910), (1187, 1071360), (1240, 1025568), (1280, 993519), (1395, 911616), (1440, 883128), (1488, 854640), (1674, 759680), (1728, 735940), (1860, 683712), (1920, 662346), (1984, 640980), (2160, 588752), (2232, 569760), (2304, 551955), (2374, 535680), (2480, 512784), (2790, 455808), (2880, 441564), (2976, 427320), (3348, 379840), (3456, 367970), (3561, 357120), (3720, 341856), (3840, 331173), (3968, 320490), (4185, 303872), (4320, 294376), (4464, 284880), (4748, 267840), (4960, 256392), (5580, 227904), (5760, 220782), (5935, 214272), (5952, 213660), (6696, 189920), (6912, 183985), (7122, 178560), (7440, 170928), (7936, 160245), (8370, 151936), (8640, 147188), (8928, 142440), (9496, 133920), (9920, 128196), (10683, 119040), (11160, 113952), (11520, 110391), (11870, 107136), (11904, 106830), (13392, 94960), (14244, 89280), (14880, 85464), (16740, 75968), (17280, 73594), (17805, 71424), (17856, 71220), (18992, 66960), (19840, 64098), (21366, 59520), (22320, 56976), (23740, 53568), (23808, 53415), (26784, 47480), (28488, 44640), (29760, 42732), (32049, 39680), (33480, 37984), (34560, 36797), (35610, 35712)]