506438240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 1558896192

約数和(自身を除く): 1052457952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 101, 110, 112, 121, 140, 148, 154, 160, 176, 185, 202, 220, 224, 242, 259, 280, 296, 308, 352, 370, 385, 404, 407, 440, 484, 505, 518, 560, 592, 605, 616, 707, 740, 770, 808, 814, 847, 880, 968, 1010, 1036, 1111, 1120, 1184, 1210, 1232, 1295, 1414, 1480, 1540, 1616, 1628, 1694, 1760, 1936, 2020, 2035, 2072, 2222, 2420, 2464, 2590, 2828, 2849, 2960, 3080, 3232, 3256, 3388, 3535, 3737, 3872, 4040, 4070, 4144, 4235, 4444, 4477, 4840, 5180, 5555, 5656, 5698, 5920, 6160, 6512, 6776, 7070, 7474, 7777, 8080, 8140, 8288, 8470, 8888, 8954, 9680, 10360, 11110, 11312, 11396, 12221, 12320, 13024, 13552, 14140, 14245, 14948, 15554, 16160, 16280, 16940, 17776, 17908, 18685, 19360, 20720, 22220, 22385, 22624, 22792, 24442, 26159, 27104, 28280, 28490, 29896, 31108, 31339, 32560, 33880, 35552, 35816, 37370, 38885, 41107, 41440, 44440, 44770, 45584, 48884, 52318, 56560, 56980, 59792, 61105, 62216, 62678, 65120, 67760, 71632, 74740, 77770, 82214, 85547, 88880, 89540, 91168, 97768, 104636, 113120, 113960, 119584, 122210, 124432, 125356, 130795, 135520, 143264, 149480, 155540, 156695, 164428, 171094, 177760, 179080, 195536, 205535, 209272, 227920, 244420, 248864, 250712, 261590, 287749, 298960, 311080, 313390, 328856, 342188, 358160, 391072, 411070, 418544, 427735, 452177, 455840, 488840, 501424, 523180, 575498, 597920, 622160, 626780, 657712, 684376, 716320, 822140, 837088, 855470, 904354, 977680, 1002848, 1046360, 1150996, 1244320, 1253560, 1315424, 1368752, 1438745, 1644280, 1710940, 1808708, 1955360, 2092720, 2260885, 2301992, 2507120, 2737504, 2877490, 3165239, 3288560, 3421880, 3617416, 4185440, 4521770, 4603984, 5014240, 5754980, 6330478, 6577120, 6843760, 7234832, 9043540, 9207968, 11509960, 12660956, 13687520, 14469664, 15826195, 18087080, 23019920, 25321912, 31652390, 36174160, 46039840, 50643824, 63304780, 72348320, 101287648, 126609560, 253219120, 506438240]

約数ペア:

[(1, 506438240), (2, 253219120), (4, 126609560), (5, 101287648), (7, 72348320), (8, 63304780), (10, 50643824), (11, 46039840), (14, 36174160), (16, 31652390), (20, 25321912), (22, 23019920), (28, 18087080), (32, 15826195), (35, 14469664), (37, 13687520), (40, 12660956), (44, 11509960), (55, 9207968), (56, 9043540), (70, 7234832), (74, 6843760), (77, 6577120), (80, 6330478), (88, 5754980), (101, 5014240), (110, 4603984), (112, 4521770), (121, 4185440), (140, 3617416), (148, 3421880), (154, 3288560), (160, 3165239), (176, 2877490), (185, 2737504), (202, 2507120), (220, 2301992), (224, 2260885), (242, 2092720), (259, 1955360), (280, 1808708), (296, 1710940), (308, 1644280), (352, 1438745), (370, 1368752), (385, 1315424), (404, 1253560), (407, 1244320), (440, 1150996), (484, 1046360), (505, 1002848), (518, 977680), (560, 904354), (592, 855470), (605, 837088), (616, 822140), (707, 716320), (740, 684376), (770, 657712), (808, 626780), (814, 622160), (847, 597920), (880, 575498), (968, 523180), (1010, 501424), (1036, 488840), (1111, 455840), (1120, 452177), (1184, 427735), (1210, 418544), (1232, 411070), (1295, 391072), (1414, 358160), (1480, 342188), (1540, 328856), (1616, 313390), (1628, 311080), (1694, 298960), (1760, 287749), (1936, 261590), (2020, 250712), (2035, 248864), (2072, 244420), (2222, 227920), (2420, 209272), (2464, 205535), (2590, 195536), (2828, 179080), (2849, 177760), (2960, 171094), (3080, 164428), (3232, 156695), (3256, 155540), (3388, 149480), (3535, 143264), (3737, 135520), (3872, 130795), (4040, 125356), (4070, 124432), (4144, 122210), (4235, 119584), (4444, 113960), (4477, 113120), (4840, 104636), (5180, 97768), (5555, 91168), (5656, 89540), (5698, 88880), (5920, 85547), (6160, 82214), (6512, 77770), (6776, 74740), (7070, 71632), (7474, 67760), (7777, 65120), (8080, 62678), (8140, 62216), (8288, 61105), (8470, 59792), (8888, 56980), (8954, 56560), (9680, 52318), (10360, 48884), (11110, 45584), (11312, 44770), (11396, 44440), (12221, 41440), (12320, 41107), (13024, 38885), (13552, 37370), (14140, 35816), (14245, 35552), (14948, 33880), (15554, 32560), (16160, 31339), (16280, 31108), (16940, 29896), (17776, 28490), (17908, 28280), (18685, 27104), (19360, 26159), (20720, 24442), (22220, 22792), (22385, 22624)]