268634520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 288

約数和(自身を含む): 1097984160

約数和(自身を除く): 829349640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 881, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1762, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2643, 2772, 2904, 3080, 3388, 3465, 3524, 3630, 3960, 4235, 4356, 4405, 4620, 4840, 5082, 5286, 5445, 5544, 6167, 6776, 6930, 7048, 7260, 7623, 7929, 8470, 8712, 8810, 9240, 9691, 10164, 10572, 10890, 12334, 12705, 13215, 13860, 14520, 15246, 15858, 16940, 17620, 18501, 19382, 20328, 21144, 21780, 24668, 25410, 26430, 27720, 29073, 30492, 30835, 31716, 33880, 35240, 37002, 38115, 38764, 39645, 43560, 48455, 49336, 50820, 52860, 55503, 58146, 60984, 61670, 63432, 67837, 74004, 76230, 77528, 79290, 87219, 92505, 96910, 101640, 105720, 106601, 111006, 116292, 123340, 135674, 145365, 148008, 152460, 158580, 174438, 185010, 193820, 203511, 213202, 222012, 232584, 246680, 271348, 277515, 290730, 304920, 317160, 319803, 339185, 348876, 370020, 387640, 407022, 426404, 436095, 444024, 533005, 542696, 555030, 581460, 610533, 639606, 678370, 697752, 740040, 746207, 814044, 852808, 872190, 959409, 1017555, 1066010, 1110060, 1162920, 1221066, 1279212, 1356740, 1492414, 1599015, 1628088, 1744380, 1918818, 2035110, 2132020, 2220120, 2238621, 2442132, 2558424, 2713480, 2984828, 3052665, 3198030, 3488760, 3731035, 3837636, 4070220, 4264040, 4477242, 4797045, 4884264, 5969656, 6105330, 6396060, 6715863, 7462070, 7675272, 8140440, 8954484, 9594090, 11193105, 12210660, 12792120, 13431726, 14924140, 17908968, 19188180, 22386210, 24421320, 26863452, 29848280, 33579315, 38376360, 44772420, 53726904, 67158630, 89544840, 134317260, 268634520]

約数ペア:

[(1, 268634520), (2, 134317260), (3, 89544840), (4, 67158630), (5, 53726904), (6, 44772420), (7, 38376360), (8, 33579315), (9, 29848280), (10, 26863452), (11, 24421320), (12, 22386210), (14, 19188180), (15, 17908968), (18, 14924140), (20, 13431726), (21, 12792120), (22, 12210660), (24, 11193105), (28, 9594090), (30, 8954484), (33, 8140440), (35, 7675272), (36, 7462070), (40, 6715863), (42, 6396060), (44, 6105330), (45, 5969656), (55, 4884264), (56, 4797045), (60, 4477242), (63, 4264040), (66, 4070220), (70, 3837636), (72, 3731035), (77, 3488760), (84, 3198030), (88, 3052665), (90, 2984828), (99, 2713480), (105, 2558424), (110, 2442132), (120, 2238621), (121, 2220120), (126, 2132020), (132, 2035110), (140, 1918818), (154, 1744380), (165, 1628088), (168, 1599015), (180, 1492414), (198, 1356740), (210, 1279212), (220, 1221066), (231, 1162920), (242, 1110060), (252, 1066010), (264, 1017555), (280, 959409), (308, 872190), (315, 852808), (330, 814044), (360, 746207), (363, 740040), (385, 697752), (396, 678370), (420, 639606), (440, 610533), (462, 581460), (484, 555030), (495, 542696), (504, 533005), (605, 444024), (616, 436095), (630, 426404), (660, 407022), (693, 387640), (726, 370020), (770, 348876), (792, 339185), (840, 319803), (847, 317160), (881, 304920), (924, 290730), (968, 277515), (990, 271348), (1089, 246680), (1155, 232584), (1210, 222012), (1260, 213202), (1320, 203511), (1386, 193820), (1452, 185010), (1540, 174438), (1694, 158580), (1762, 152460), (1815, 148008), (1848, 145365), (1980, 135674), (2178, 123340), (2310, 116292), (2420, 111006), (2520, 106601), (2541, 105720), (2643, 101640), (2772, 96910), (2904, 92505), (3080, 87219), (3388, 79290), (3465, 77528), (3524, 76230), (3630, 74004), (3960, 67837), (4235, 63432), (4356, 61670), (4405, 60984), (4620, 58146), (4840, 55503), (5082, 52860), (5286, 50820), (5445, 49336), (5544, 48455), (6167, 43560), (6776, 39645), (6930, 38764), (7048, 38115), (7260, 37002), (7623, 35240), (7929, 33880), (8470, 31716), (8712, 30835), (8810, 30492), (9240, 29073), (9691, 27720), (10164, 26430), (10572, 25410), (10890, 24668), (12334, 21780), (12705, 21144), (13215, 20328), (13860, 19382), (14520, 18501), (15246, 17620), (15858, 16940)]