1431314640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9218

約数の個数: 240

約数和(自身を含む): 5671351296

約数和(自身を除く): 4240036656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9161, 9765, 10416, 11160, 13020, 15624, 17360, 18322, 19530, 22320, 26040, 27483, 31248, 36644, 39060, 45805, 52080, 54966, 64127, 73288, 78120, 82449, 91610, 109932, 128254, 137415, 146576, 156240, 164898, 183220, 192381, 219864, 256508, 274830, 283991, 320635, 329796, 366440, 384762, 412245, 439728, 513016, 549660, 567982, 577143, 641270, 659592, 732880, 769524, 824490, 851973, 961905, 1026032, 1099320, 1135964, 1154286, 1282540, 1319184, 1419955, 1539048, 1648980, 1703946, 1923810, 1987937, 2198640, 2271928, 2308572, 2555919, 2565080, 2839910, 2885715, 3078096, 3297960, 3407892, 3847620, 3975874, 4259865, 4543856, 4617144, 5111838, 5130160, 5679820, 5771430, 5963811, 6595920, 6815784, 7695240, 7951748, 8519730, 9234288, 9939685, 10223676, 11359640, 11542860, 11927622, 12779595, 13631568, 15390480, 15903496, 17039460, 17891433, 19879370, 20447352, 22719280, 23085720, 23855244, 25559190, 29819055, 31806992, 34078920, 35782866, 39758740, 40894704, 46171440, 47710488, 51118380, 59638110, 68157840, 71565732, 79517480, 89457165, 95420976, 102236760, 119276220, 143131464, 159034960, 178914330, 204473520, 238552440, 286262928, 357828660, 477104880, 715657320, 1431314640]

約数ペア:

[(1, 1431314640), (2, 715657320), (3, 477104880), (4, 357828660), (5, 286262928), (6, 238552440), (7, 204473520), (8, 178914330), (9, 159034960), (10, 143131464), (12, 119276220), (14, 102236760), (15, 95420976), (16, 89457165), (18, 79517480), (20, 71565732), (21, 68157840), (24, 59638110), (28, 51118380), (30, 47710488), (31, 46171440), (35, 40894704), (36, 39758740), (40, 35782866), (42, 34078920), (45, 31806992), (48, 29819055), (56, 25559190), (60, 23855244), (62, 23085720), (63, 22719280), (70, 20447352), (72, 19879370), (80, 17891433), (84, 17039460), (90, 15903496), (93, 15390480), (105, 13631568), (112, 12779595), (120, 11927622), (124, 11542860), (126, 11359640), (140, 10223676), (144, 9939685), (155, 9234288), (168, 8519730), (180, 7951748), (186, 7695240), (210, 6815784), (217, 6595920), (240, 5963811), (248, 5771430), (252, 5679820), (279, 5130160), (280, 5111838), (310, 4617144), (315, 4543856), (336, 4259865), (360, 3975874), (372, 3847620), (420, 3407892), (434, 3297960), (465, 3078096), (496, 2885715), (504, 2839910), (558, 2565080), (560, 2555919), (620, 2308572), (630, 2271928), (651, 2198640), (720, 1987937), (744, 1923810), (840, 1703946), (868, 1648980), (930, 1539048), (1008, 1419955), (1085, 1319184), (1116, 1282540), (1240, 1154286), (1260, 1135964), (1302, 1099320), (1395, 1026032), (1488, 961905), (1680, 851973), (1736, 824490), (1860, 769524), (1953, 732880), (2170, 659592), (2232, 641270), (2480, 577143), (2520, 567982), (2604, 549660), (2790, 513016), (3255, 439728), (3472, 412245), (3720, 384762), (3906, 366440), (4340, 329796), (4464, 320635), (5040, 283991), (5208, 274830), (5580, 256508), (6510, 219864), (7440, 192381), (7812, 183220), (8680, 164898), (9161, 156240), (9765, 146576), (10416, 137415), (11160, 128254), (13020, 109932), (15624, 91610), (17360, 82449), (18322, 78120), (19530, 73288), (22320, 64127), (26040, 54966), (27483, 52080), (31248, 45805), (36644, 39060)]