231258720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6257}}^1$

素因数の和:6293

約数の個数: 192

約数和(自身を含む): 908361216

約数和(自身を除く): 677102496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6257, 7392, 9240, 12320, 12514, 18480, 18771, 25028, 31285, 36960, 37542, 43799, 50056, 62570, 68827, 75084, 87598, 93855, 100112, 125140, 131397, 137654, 150168, 175196, 187710, 200224, 206481, 218995, 250280, 262794, 275308, 300336, 344135, 350392, 375420, 412962, 437990, 481789, 500560, 525588, 550616, 600672, 656985, 688270, 700784, 750840, 825924, 875980, 963578, 1001120, 1032405, 1051176, 1101232, 1313970, 1376540, 1401568, 1445367, 1501680, 1651848, 1751960, 1927156, 2064810, 2102352, 2202464, 2408945, 2627940, 2753080, 2890734, 3003360, 3303696, 3503920, 3854312, 4129620, 4204704, 4817890, 5255880, 5506160, 5781468, 6607392, 7007840, 7226835, 7708624, 8259240, 9635780, 10511760, 11012320, 11562936, 14453670, 15417248, 16518480, 19271560, 21023520, 23125872, 28907340, 33036960, 38543120, 46251744, 57814680, 77086240, 115629360, 231258720]

約数ペア:

[(1, 231258720), (2, 115629360), (3, 77086240), (4, 57814680), (5, 46251744), (6, 38543120), (7, 33036960), (8, 28907340), (10, 23125872), (11, 21023520), (12, 19271560), (14, 16518480), (15, 15417248), (16, 14453670), (20, 11562936), (21, 11012320), (22, 10511760), (24, 9635780), (28, 8259240), (30, 7708624), (32, 7226835), (33, 7007840), (35, 6607392), (40, 5781468), (42, 5506160), (44, 5255880), (48, 4817890), (55, 4204704), (56, 4129620), (60, 3854312), (66, 3503920), (70, 3303696), (77, 3003360), (80, 2890734), (84, 2753080), (88, 2627940), (96, 2408945), (105, 2202464), (110, 2102352), (112, 2064810), (120, 1927156), (132, 1751960), (140, 1651848), (154, 1501680), (160, 1445367), (165, 1401568), (168, 1376540), (176, 1313970), (210, 1101232), (220, 1051176), (224, 1032405), (231, 1001120), (240, 963578), (264, 875980), (280, 825924), (308, 750840), (330, 700784), (336, 688270), (352, 656985), (385, 600672), (420, 550616), (440, 525588), (462, 500560), (480, 481789), (528, 437990), (560, 412962), (616, 375420), (660, 350392), (672, 344135), (770, 300336), (840, 275308), (880, 262794), (924, 250280), (1056, 218995), (1120, 206481), (1155, 200224), (1232, 187710), (1320, 175196), (1540, 150168), (1680, 137654), (1760, 131397), (1848, 125140), (2310, 100112), (2464, 93855), (2640, 87598), (3080, 75084), (3360, 68827), (3696, 62570), (4620, 50056), (5280, 43799), (6160, 37542), (6257, 36960), (7392, 31285), (9240, 25028), (12320, 18771), (12514, 18480)]