205397280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12967}}^1$

素因数の和:12999

約数の個数: 144

約数和(自身を含む): 764697024

約数和(自身を除く): 559299744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12967, 15840, 25934, 38901, 51868, 64835, 77802, 103736, 116703, 129670, 142637, 155604, 194505, 207472, 233406, 259340, 285274, 311208, 389010, 414944, 427911, 466812, 518680, 570548, 583515, 622416, 713185, 778020, 855822, 933624, 1037360, 1141096, 1167030, 1244832, 1283733, 1426370, 1556040, 1711644, 1867248, 2074720, 2139555, 2282192, 2334060, 2567466, 2852740, 3112080, 3423288, 3734496, 4279110, 4564384, 4668120, 5134932, 5705480, 6224160, 6418665, 6846576, 8558220, 9336240, 10269864, 11410960, 12837330, 13693152, 17116440, 18672480, 20539728, 22821920, 25674660, 34232880, 41079456, 51349320, 68465760, 102698640, 205397280]

約数ペア:

[(1, 205397280), (2, 102698640), (3, 68465760), (4, 51349320), (5, 41079456), (6, 34232880), (8, 25674660), (9, 22821920), (10, 20539728), (11, 18672480), (12, 17116440), (15, 13693152), (16, 12837330), (18, 11410960), (20, 10269864), (22, 9336240), (24, 8558220), (30, 6846576), (32, 6418665), (33, 6224160), (36, 5705480), (40, 5134932), (44, 4668120), (45, 4564384), (48, 4279110), (55, 3734496), (60, 3423288), (66, 3112080), (72, 2852740), (80, 2567466), (88, 2334060), (90, 2282192), (96, 2139555), (99, 2074720), (110, 1867248), (120, 1711644), (132, 1556040), (144, 1426370), (160, 1283733), (165, 1244832), (176, 1167030), (180, 1141096), (198, 1037360), (220, 933624), (240, 855822), (264, 778020), (288, 713185), (330, 622416), (352, 583515), (360, 570548), (396, 518680), (440, 466812), (480, 427911), (495, 414944), (528, 389010), (660, 311208), (720, 285274), (792, 259340), (880, 233406), (990, 207472), (1056, 194505), (1320, 155604), (1440, 142637), (1584, 129670), (1760, 116703), (1980, 103736), (2640, 77802), (3168, 64835), (3960, 51868), (5280, 38901), (7920, 25934), (12967, 15840)]