68225520

素因数分解:

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

素因数の和:671

約数の個数: 160

約数和(自身を含む): 236484864

約数和(自身を除く): 168259344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 601, 645, 660, 688, 860, 880, 946, 1032, 1202, 1290, 1320, 1419, 1720, 1803, 1892, 2064, 2365, 2404, 2580, 2640, 2838, 3005, 3440, 3606, 3784, 4730, 4808, 5160, 5676, 6010, 6611, 7095, 7212, 7568, 9015, 9460, 9616, 10320, 11352, 12020, 13222, 14190, 14424, 18030, 18920, 19833, 22704, 24040, 25843, 26444, 28380, 28848, 33055, 36060, 37840, 39666, 48080, 51686, 52888, 56760, 66110, 72120, 77529, 79332, 99165, 103372, 105776, 113520, 129215, 132220, 144240, 155058, 158664, 198330, 206744, 258430, 264440, 284273, 310116, 317328, 387645, 396660, 413488, 516860, 528880, 568546, 620232, 775290, 793320, 852819, 1033720, 1137092, 1240464, 1421365, 1550580, 1586640, 1705638, 2067440, 2274184, 2842730, 3101160, 3411276, 4264095, 4548368, 5685460, 6202320, 6822552, 8528190, 11370920, 13645104, 17056380, 22741840, 34112760, 68225520]

約数ペア:

[(1, 68225520), (2, 34112760), (3, 22741840), (4, 17056380), (5, 13645104), (6, 11370920), (8, 8528190), (10, 6822552), (11, 6202320), (12, 5685460), (15, 4548368), (16, 4264095), (20, 3411276), (22, 3101160), (24, 2842730), (30, 2274184), (33, 2067440), (40, 1705638), (43, 1586640), (44, 1550580), (48, 1421365), (55, 1240464), (60, 1137092), (66, 1033720), (80, 852819), (86, 793320), (88, 775290), (110, 620232), (120, 568546), (129, 528880), (132, 516860), (165, 413488), (172, 396660), (176, 387645), (215, 317328), (220, 310116), (240, 284273), (258, 264440), (264, 258430), (330, 206744), (344, 198330), (430, 158664), (440, 155058), (473, 144240), (516, 132220), (528, 129215), (601, 113520), (645, 105776), (660, 103372), (688, 99165), (860, 79332), (880, 77529), (946, 72120), (1032, 66110), (1202, 56760), (1290, 52888), (1320, 51686), (1419, 48080), (1720, 39666), (1803, 37840), (1892, 36060), (2064, 33055), (2365, 28848), (2404, 28380), (2580, 26444), (2640, 25843), (2838, 24040), (3005, 22704), (3440, 19833), (3606, 18920), (3784, 18030), (4730, 14424), (4808, 14190), (5160, 13222), (5676, 12020), (6010, 11352), (6611, 10320), (7095, 9616), (7212, 9460), (7568, 9015)]