1311009840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2857

約数の個数: 320

約数和(自身を含む): 5329182720

約数和(自身を除く): 4018172880

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, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2797, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5594, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8391, 8680, 9765, 10416, 11160, 11188, 11718, 13020, 13392, 13985, 15120, 15624, 16740, 16782, 17360, 19530, 19579, 22320, 22376, 23436, 25173, 26040, 27970, 29295, 31248, 33480, 33564, 39060, 39158, 41955, 44752, 46872, 50346, 52080, 55940, 58590, 58737, 66960, 67128, 75519, 78120, 78316, 83910, 86707, 93744, 97895, 100692, 111880, 117180, 117474, 125865, 134256, 151038, 156240, 156632, 167820, 173414, 176211, 195790, 201384, 223760, 234360, 234948, 251730, 260121, 293685, 302076, 313264, 335640, 346828, 352422, 377595, 391580, 402768, 433535, 468720, 469896, 503460, 520242, 528633, 587370, 604152, 606949, 671280, 693656, 704844, 755190, 780363, 783160, 867070, 881055, 939792, 1006920, 1040484, 1057266, 1174740, 1208304, 1213898, 1300605, 1387312, 1409688, 1510380, 1560726, 1566320, 1734140, 1762110, 1820847, 2013840, 2080968, 2114532, 2341089, 2349480, 2427796, 2601210, 2643165, 2819376, 3020760, 3034745, 3121452, 3468280, 3524220, 3641694, 3901815, 4161936, 4229064, 4682178, 4698960, 4855592, 5202420, 5286330, 5462541, 6041520, 6069490, 6242904, 6936560, 7048440, 7283388, 7803630, 8458128, 9104235, 9364356, 9711184, 10404840, 10572660, 10925082, 11705445, 12138980, 12485808, 14096880, 14566776, 15607260, 16387623, 18208470, 18728712, 20809680, 21145320, 21850164, 23410890, 24277960, 27312705, 29133552, 31214520, 32775246, 36416940, 37457424, 42290640, 43700328, 46821780, 48555920, 54625410, 62429040, 65550492, 72833880, 81938115, 87400656, 93643560, 109250820, 131100984, 145667760, 163876230, 187287120, 218501640, 262201968, 327752460, 437003280, 655504920, 1311009840]

約数ペア:

[(1, 1311009840), (2, 655504920), (3, 437003280), (4, 327752460), (5, 262201968), (6, 218501640), (7, 187287120), (8, 163876230), (9, 145667760), (10, 131100984), (12, 109250820), (14, 93643560), (15, 87400656), (16, 81938115), (18, 72833880), (20, 65550492), (21, 62429040), (24, 54625410), (27, 48555920), (28, 46821780), (30, 43700328), (31, 42290640), (35, 37457424), (36, 36416940), (40, 32775246), (42, 31214520), (45, 29133552), (48, 27312705), (54, 24277960), (56, 23410890), (60, 21850164), (62, 21145320), (63, 20809680), (70, 18728712), (72, 18208470), (80, 16387623), (84, 15607260), (90, 14566776), (93, 14096880), (105, 12485808), (108, 12138980), (112, 11705445), (120, 10925082), (124, 10572660), (126, 10404840), (135, 9711184), (140, 9364356), (144, 9104235), (155, 8458128), (168, 7803630), (180, 7283388), (186, 7048440), (189, 6936560), (210, 6242904), (216, 6069490), (217, 6041520), (240, 5462541), (248, 5286330), (252, 5202420), (270, 4855592), (279, 4698960), (280, 4682178), (310, 4229064), (315, 4161936), (336, 3901815), (360, 3641694), (372, 3524220), (378, 3468280), (420, 3121452), (432, 3034745), (434, 3020760), (465, 2819376), (496, 2643165), (504, 2601210), (540, 2427796), (558, 2349480), (560, 2341089), (620, 2114532), (630, 2080968), (651, 2013840), (720, 1820847), (744, 1762110), (756, 1734140), (837, 1566320), (840, 1560726), (868, 1510380), (930, 1409688), (945, 1387312), (1008, 1300605), (1080, 1213898), (1085, 1208304), (1116, 1174740), (1240, 1057266), (1260, 1040484), (1302, 1006920), (1395, 939792), (1488, 881055), (1512, 867070), (1674, 783160), (1680, 780363), (1736, 755190), (1860, 704844), (1890, 693656), (1953, 671280), (2160, 606949), (2170, 604152), (2232, 587370), (2480, 528633), (2520, 520242), (2604, 503460), (2790, 469896), (2797, 468720), (3024, 433535), (3255, 402768), (3348, 391580), (3472, 377595), (3720, 352422), (3780, 346828), (3906, 335640), (4185, 313264), (4340, 302076), (4464, 293685), (5040, 260121), (5208, 251730), (5580, 234948), (5594, 234360), (5859, 223760), (6510, 201384), (6696, 195790), (7440, 176211), (7560, 173414), (7812, 167820), (8370, 156632), (8391, 156240), (8680, 151038), (9765, 134256), (10416, 125865), (11160, 117474), (11188, 117180), (11718, 111880), (13020, 100692), (13392, 97895), (13985, 93744), (15120, 86707), (15624, 83910), (16740, 78316), (16782, 78120), (17360, 75519), (19530, 67128), (19579, 66960), (22320, 58737), (22376, 58590), (23436, 55940), (25173, 52080), (26040, 50346), (27970, 46872), (29295, 44752), (31248, 41955), (33480, 39158), (33564, 39060)]