204676560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 768575808

約数和(自身を除く): 563899248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 601, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1202, 1290, 1320, 1419, 1548, 1584, 1720, 1803, 1892, 1935, 1980, 2064, 2365, 2404, 2580, 2640, 2838, 3005, 3096, 3440, 3606, 3784, 3870, 3960, 4257, 4730, 4808, 5160, 5409, 5676, 6010, 6192, 6611, 7095, 7212, 7568, 7740, 7920, 8514, 9015, 9460, 9616, 10320, 10818, 11352, 12020, 13222, 14190, 14424, 15480, 17028, 18030, 18920, 19833, 21285, 21636, 22704, 24040, 25843, 26444, 27045, 28380, 28848, 30960, 33055, 34056, 36060, 37840, 39666, 42570, 43272, 48080, 51686, 52888, 54090, 56760, 59499, 66110, 68112, 72120, 77529, 79332, 85140, 86544, 99165, 103372, 105776, 108180, 113520, 118998, 129215, 132220, 144240, 155058, 158664, 170280, 198330, 206744, 216360, 232587, 237996, 258430, 264440, 284273, 297495, 310116, 317328, 340560, 387645, 396660, 413488, 432720, 465174, 475992, 516860, 528880, 568546, 594990, 620232, 775290, 793320, 852819, 930348, 951984, 1033720, 1137092, 1162935, 1189980, 1240464, 1421365, 1550580, 1586640, 1705638, 1860696, 2067440, 2274184, 2325870, 2379960, 2558457, 2842730, 3101160, 3411276, 3721392, 4264095, 4548368, 4651740, 4759920, 5116914, 5685460, 6202320, 6822552, 8528190, 9303480, 10233828, 11370920, 12792285, 13645104, 17056380, 18606960, 20467656, 22741840, 25584570, 34112760, 40935312, 51169140, 68225520, 102338280, 204676560]

約数ペア:

[(1, 204676560), (2, 102338280), (3, 68225520), (4, 51169140), (5, 40935312), (6, 34112760), (8, 25584570), (9, 22741840), (10, 20467656), (11, 18606960), (12, 17056380), (15, 13645104), (16, 12792285), (18, 11370920), (20, 10233828), (22, 9303480), (24, 8528190), (30, 6822552), (33, 6202320), (36, 5685460), (40, 5116914), (43, 4759920), (44, 4651740), (45, 4548368), (48, 4264095), (55, 3721392), (60, 3411276), (66, 3101160), (72, 2842730), (80, 2558457), (86, 2379960), (88, 2325870), (90, 2274184), (99, 2067440), (110, 1860696), (120, 1705638), (129, 1586640), (132, 1550580), (144, 1421365), (165, 1240464), (172, 1189980), (176, 1162935), (180, 1137092), (198, 1033720), (215, 951984), (220, 930348), (240, 852819), (258, 793320), (264, 775290), (330, 620232), (344, 594990), (360, 568546), (387, 528880), (396, 516860), (430, 475992), (440, 465174), (473, 432720), (495, 413488), (516, 396660), (528, 387645), (601, 340560), (645, 317328), (660, 310116), (688, 297495), (720, 284273), (774, 264440), (792, 258430), (860, 237996), (880, 232587), (946, 216360), (990, 206744), (1032, 198330), (1202, 170280), (1290, 158664), (1320, 155058), (1419, 144240), (1548, 132220), (1584, 129215), (1720, 118998), (1803, 113520), (1892, 108180), (1935, 105776), (1980, 103372), (2064, 99165), (2365, 86544), (2404, 85140), (2580, 79332), (2640, 77529), (2838, 72120), (3005, 68112), (3096, 66110), (3440, 59499), (3606, 56760), (3784, 54090), (3870, 52888), (3960, 51686), (4257, 48080), (4730, 43272), (4808, 42570), (5160, 39666), (5409, 37840), (5676, 36060), (6010, 34056), (6192, 33055), (6611, 30960), (7095, 28848), (7212, 28380), (7568, 27045), (7740, 26444), (7920, 25843), (8514, 24040), (9015, 22704), (9460, 21636), (9616, 21285), (10320, 19833), (10818, 18920), (11352, 18030), (12020, 17028), (13222, 15480), (14190, 14424)]