270451440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 320

約数和(自身を含む): 1100881920

約数和(自身を除く): 830430480

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, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 577, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1154, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1731, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2308, 2480, 2520, 2604, 2790, 2885, 3024, 3255, 3348, 3462, 3472, 3720, 3780, 3906, 4039, 4185, 4340, 4464, 4616, 5040, 5193, 5208, 5580, 5770, 5859, 6510, 6696, 6924, 7440, 7560, 7812, 8078, 8370, 8655, 8680, 9232, 9765, 10386, 10416, 11160, 11540, 11718, 12117, 13020, 13392, 13848, 15120, 15579, 15624, 16156, 16740, 17310, 17360, 17887, 19530, 20195, 20772, 22320, 23080, 23436, 24234, 25965, 26040, 27696, 29295, 31158, 31248, 32312, 33480, 34620, 35774, 36351, 39060, 40390, 41544, 46160, 46872, 48468, 51930, 52080, 53661, 58590, 60585, 62316, 64624, 66960, 69240, 71548, 72702, 77895, 78120, 80780, 83088, 89435, 93744, 96936, 103860, 107322, 109053, 117180, 121170, 124632, 125209, 138480, 143096, 145404, 155790, 156240, 160983, 161560, 178870, 181755, 193872, 207720, 214644, 218106, 234360, 242340, 249264, 250418, 268305, 286192, 290808, 311580, 321966, 323120, 357740, 363510, 375627, 415440, 429288, 436212, 468720, 482949, 484680, 500836, 536610, 545265, 581616, 623160, 626045, 643932, 715480, 727020, 751254, 804915, 858576, 872424, 965898, 969360, 1001672, 1073220, 1090530, 1126881, 1246320, 1252090, 1287864, 1430960, 1454040, 1502508, 1609830, 1744848, 1878135, 1931796, 2003344, 2146440, 2181060, 2253762, 2414745, 2504180, 2575728, 2908080, 3005016, 3219660, 3380643, 3756270, 3863592, 4292880, 4362120, 4507524, 4829490, 5008360, 5634405, 6010032, 6439320, 6761286, 7512540, 7727184, 8724240, 9015048, 9658980, 10016720, 11268810, 12878640, 13522572, 15025080, 16903215, 18030096, 19317960, 22537620, 27045144, 30050160, 33806430, 38635920, 45075240, 54090288, 67612860, 90150480, 135225720, 270451440]

約数ペア:

[(1, 270451440), (2, 135225720), (3, 90150480), (4, 67612860), (5, 54090288), (6, 45075240), (7, 38635920), (8, 33806430), (9, 30050160), (10, 27045144), (12, 22537620), (14, 19317960), (15, 18030096), (16, 16903215), (18, 15025080), (20, 13522572), (21, 12878640), (24, 11268810), (27, 10016720), (28, 9658980), (30, 9015048), (31, 8724240), (35, 7727184), (36, 7512540), (40, 6761286), (42, 6439320), (45, 6010032), (48, 5634405), (54, 5008360), (56, 4829490), (60, 4507524), (62, 4362120), (63, 4292880), (70, 3863592), (72, 3756270), (80, 3380643), (84, 3219660), (90, 3005016), (93, 2908080), (105, 2575728), (108, 2504180), (112, 2414745), (120, 2253762), (124, 2181060), (126, 2146440), (135, 2003344), (140, 1931796), (144, 1878135), (155, 1744848), (168, 1609830), (180, 1502508), (186, 1454040), (189, 1430960), (210, 1287864), (216, 1252090), (217, 1246320), (240, 1126881), (248, 1090530), (252, 1073220), (270, 1001672), (279, 969360), (280, 965898), (310, 872424), (315, 858576), (336, 804915), (360, 751254), (372, 727020), (378, 715480), (420, 643932), (432, 626045), (434, 623160), (465, 581616), (496, 545265), (504, 536610), (540, 500836), (558, 484680), (560, 482949), (577, 468720), (620, 436212), (630, 429288), (651, 415440), (720, 375627), (744, 363510), (756, 357740), (837, 323120), (840, 321966), (868, 311580), (930, 290808), (945, 286192), (1008, 268305), (1080, 250418), (1085, 249264), (1116, 242340), (1154, 234360), (1240, 218106), (1260, 214644), (1302, 207720), (1395, 193872), (1488, 181755), (1512, 178870), (1674, 161560), (1680, 160983), (1731, 156240), (1736, 155790), (1860, 145404), (1890, 143096), (1953, 138480), (2160, 125209), (2170, 124632), (2232, 121170), (2308, 117180), (2480, 109053), (2520, 107322), (2604, 103860), (2790, 96936), (2885, 93744), (3024, 89435), (3255, 83088), (3348, 80780), (3462, 78120), (3472, 77895), (3720, 72702), (3780, 71548), (3906, 69240), (4039, 66960), (4185, 64624), (4340, 62316), (4464, 60585), (4616, 58590), (5040, 53661), (5193, 52080), (5208, 51930), (5580, 48468), (5770, 46872), (5859, 46160), (6510, 41544), (6696, 40390), (6924, 39060), (7440, 36351), (7560, 35774), (7812, 34620), (8078, 33480), (8370, 32312), (8655, 31248), (8680, 31158), (9232, 29295), (9765, 27696), (10386, 26040), (10416, 25965), (11160, 24234), (11540, 23436), (11718, 23080), (12117, 22320), (13020, 20772), (13392, 20195), (13848, 19530), (15120, 17887), (15579, 17360), (15624, 17310), (16156, 16740)]