231322560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 637723200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1187, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2374, 2436, 2784, 3045, 3248, 3360, 3480, 3561, 4060, 4640, 4748, 4872, 5568, 5935, 6090, 6496, 6720, 6960, 7122, 8120, 8309, 9280, 9496, 9744, 11870, 12180, 12992, 13920, 14244, 16240, 16618, 17805, 18992, 19488, 23740, 24360, 24927, 27840, 28488, 32480, 33236, 34423, 35610, 37984, 38976, 41545, 47480, 48720, 49854, 56976, 64960, 66472, 68846, 71220, 75968, 83090, 94960, 97440, 99708, 103269, 113952, 124635, 132944, 137692, 142440, 166180, 172115, 189920, 194880, 199416, 206538, 227904, 240961, 249270, 265888, 275384, 284880, 332360, 344230, 379840, 398832, 413076, 481922, 498540, 516345, 531776, 550768, 569760, 664720, 688460, 722883, 797664, 826152, 963844, 997080, 1032690, 1101536, 1139520, 1204805, 1329440, 1376920, 1445766, 1595328, 1652304, 1927688, 1994160, 2065380, 2203072, 2409610, 2658880, 2753840, 2891532, 3304608, 3614415, 3855376, 3988320, 4130760, 4819220, 5507680, 5783064, 6609216, 7228830, 7710752, 7976640, 8261520, 9638440, 11015360, 11566128, 14457660, 15421504, 16523040, 19276880, 23132256, 28915320, 33046080, 38553760, 46264512, 57830640, 77107520, 115661280, 231322560]

約数ペア:

[(1, 231322560), (2, 115661280), (3, 77107520), (4, 57830640), (5, 46264512), (6, 38553760), (7, 33046080), (8, 28915320), (10, 23132256), (12, 19276880), (14, 16523040), (15, 15421504), (16, 14457660), (20, 11566128), (21, 11015360), (24, 9638440), (28, 8261520), (29, 7976640), (30, 7710752), (32, 7228830), (35, 6609216), (40, 5783064), (42, 5507680), (48, 4819220), (56, 4130760), (58, 3988320), (60, 3855376), (64, 3614415), (70, 3304608), (80, 2891532), (84, 2753840), (87, 2658880), (96, 2409610), (105, 2203072), (112, 2065380), (116, 1994160), (120, 1927688), (140, 1652304), (145, 1595328), (160, 1445766), (168, 1376920), (174, 1329440), (192, 1204805), (203, 1139520), (210, 1101536), (224, 1032690), (232, 997080), (240, 963844), (280, 826152), (290, 797664), (320, 722883), (336, 688460), (348, 664720), (406, 569760), (420, 550768), (435, 531776), (448, 516345), (464, 498540), (480, 481922), (560, 413076), (580, 398832), (609, 379840), (672, 344230), (696, 332360), (812, 284880), (840, 275384), (870, 265888), (928, 249270), (960, 240961), (1015, 227904), (1120, 206538), (1160, 199416), (1187, 194880), (1218, 189920), (1344, 172115), (1392, 166180), (1624, 142440), (1680, 137692), (1740, 132944), (1856, 124635), (2030, 113952), (2240, 103269), (2320, 99708), (2374, 97440), (2436, 94960), (2784, 83090), (3045, 75968), (3248, 71220), (3360, 68846), (3480, 66472), (3561, 64960), (4060, 56976), (4640, 49854), (4748, 48720), (4872, 47480), (5568, 41545), (5935, 38976), (6090, 37984), (6496, 35610), (6720, 34423), (6960, 33236), (7122, 32480), (8120, 28488), (8309, 27840), (9280, 24927), (9496, 24360), (9744, 23740), (11870, 19488), (12180, 18992), (12992, 17805), (13920, 16618), (14244, 16240)]