231559020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5569}}^1$

素因数の和:5605

約数の個数: 192

約数和(自身を含む): 898329600

約数和(自身を除く): 666770580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5569, 5940, 6930, 8316, 10395, 11138, 13860, 16707, 20790, 22276, 27845, 33414, 38983, 41580, 50121, 55690, 61259, 66828, 77966, 83535, 100242, 111380, 116949, 122518, 150363, 155932, 167070, 183777, 194915, 200484, 233898, 245036, 250605, 300726, 306295, 334140, 350847, 367554, 389830, 428813, 467796, 501210, 551331, 584745, 601452, 612590, 701694, 735108, 751815, 779660, 857626, 918885, 1002420, 1052541, 1102662, 1169490, 1225180, 1286439, 1403388, 1503630, 1653993, 1715252, 1754235, 1837770, 2105082, 2144065, 2205324, 2338980, 2572878, 2756655, 3007260, 3307986, 3508470, 3675540, 3859317, 4210164, 4288130, 5145756, 5262705, 5513310, 6432195, 6615972, 7016940, 7718634, 8269965, 8576260, 10525410, 11026620, 11577951, 12864390, 15437268, 16539930, 19296585, 21050820, 23155902, 25728780, 33079860, 38593170, 46311804, 57889755, 77186340, 115779510, 231559020]

約数ペア:

[(1, 231559020), (2, 115779510), (3, 77186340), (4, 57889755), (5, 46311804), (6, 38593170), (7, 33079860), (9, 25728780), (10, 23155902), (11, 21050820), (12, 19296585), (14, 16539930), (15, 15437268), (18, 12864390), (20, 11577951), (21, 11026620), (22, 10525410), (27, 8576260), (28, 8269965), (30, 7718634), (33, 7016940), (35, 6615972), (36, 6432195), (42, 5513310), (44, 5262705), (45, 5145756), (54, 4288130), (55, 4210164), (60, 3859317), (63, 3675540), (66, 3508470), (70, 3307986), (77, 3007260), (84, 2756655), (90, 2572878), (99, 2338980), (105, 2205324), (108, 2144065), (110, 2105082), (126, 1837770), (132, 1754235), (135, 1715252), (140, 1653993), (154, 1503630), (165, 1403388), (180, 1286439), (189, 1225180), (198, 1169490), (210, 1102662), (220, 1052541), (231, 1002420), (252, 918885), (270, 857626), (297, 779660), (308, 751815), (315, 735108), (330, 701694), (378, 612590), (385, 601452), (396, 584745), (420, 551331), (462, 501210), (495, 467796), (540, 428813), (594, 389830), (630, 367554), (660, 350847), (693, 334140), (756, 306295), (770, 300726), (924, 250605), (945, 245036), (990, 233898), (1155, 200484), (1188, 194915), (1260, 183777), (1386, 167070), (1485, 155932), (1540, 150363), (1890, 122518), (1980, 116949), (2079, 111380), (2310, 100242), (2772, 83535), (2970, 77966), (3465, 66828), (3780, 61259), (4158, 55690), (4620, 50121), (5569, 41580), (5940, 38983), (6930, 33414), (8316, 27845), (10395, 22276), (11138, 20790), (13860, 16707)]