211950720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 192

約数和(自身を含む): 756138240

約数和(自身を除く): 544187520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1187, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2374, 2480, 2790, 2880, 2976, 3561, 3720, 3968, 4464, 4748, 4960, 5580, 5760, 5935, 5952, 7122, 7440, 8928, 9496, 9920, 10683, 11160, 11870, 11904, 14244, 14880, 17805, 17856, 18992, 19840, 21366, 22320, 23740, 28488, 29760, 35610, 35712, 36797, 37984, 42732, 44640, 47480, 53415, 56976, 59520, 71220, 73594, 75968, 85464, 89280, 94960, 106830, 110391, 113952, 142440, 147188, 151936, 170928, 178560, 183985, 189920, 213660, 220782, 227904, 284880, 294376, 331173, 341856, 367970, 379840, 427320, 441564, 455808, 551955, 569760, 588752, 662346, 683712, 735940, 759680, 854640, 883128, 1103910, 1139520, 1177504, 1324692, 1367424, 1471880, 1655865, 1709280, 1766256, 2207820, 2279040, 2355008, 2649384, 2943760, 3311730, 3418560, 3532512, 4415640, 4710016, 5298768, 5887520, 6623460, 6837120, 7065024, 8831280, 10597536, 11775040, 13246920, 14130048, 17662560, 21195072, 23550080, 26493840, 35325120, 42390144, 52987680, 70650240, 105975360, 211950720]

約数ペア:

[(1, 211950720), (2, 105975360), (3, 70650240), (4, 52987680), (5, 42390144), (6, 35325120), (8, 26493840), (9, 23550080), (10, 21195072), (12, 17662560), (15, 14130048), (16, 13246920), (18, 11775040), (20, 10597536), (24, 8831280), (30, 7065024), (31, 6837120), (32, 6623460), (36, 5887520), (40, 5298768), (45, 4710016), (48, 4415640), (60, 3532512), (62, 3418560), (64, 3311730), (72, 2943760), (80, 2649384), (90, 2355008), (93, 2279040), (96, 2207820), (120, 1766256), (124, 1709280), (128, 1655865), (144, 1471880), (155, 1367424), (160, 1324692), (180, 1177504), (186, 1139520), (192, 1103910), (240, 883128), (248, 854640), (279, 759680), (288, 735940), (310, 683712), (320, 662346), (360, 588752), (372, 569760), (384, 551955), (465, 455808), (480, 441564), (496, 427320), (558, 379840), (576, 367970), (620, 341856), (640, 331173), (720, 294376), (744, 284880), (930, 227904), (960, 220782), (992, 213660), (1116, 189920), (1152, 183985), (1187, 178560), (1240, 170928), (1395, 151936), (1440, 147188), (1488, 142440), (1860, 113952), (1920, 110391), (1984, 106830), (2232, 94960), (2374, 89280), (2480, 85464), (2790, 75968), (2880, 73594), (2976, 71220), (3561, 59520), (3720, 56976), (3968, 53415), (4464, 47480), (4748, 44640), (4960, 42732), (5580, 37984), (5760, 36797), (5935, 35712), (5952, 35610), (7122, 29760), (7440, 28488), (8928, 23740), (9496, 22320), (9920, 21366), (10683, 19840), (11160, 18992), (11870, 17856), (11904, 17805), (14244, 14880)]