418489920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 1447068480

約数和(自身を除く): 1028578560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 439, 480, 576, 662, 720, 878, 960, 993, 1317, 1324, 1440, 1655, 1756, 1986, 2195, 2634, 2648, 2880, 2979, 3310, 3512, 3951, 3972, 4390, 4965, 5268, 5296, 5958, 6585, 6620, 7024, 7902, 7944, 8780, 9930, 10536, 10592, 11916, 13170, 13240, 14048, 14895, 15804, 15888, 17560, 19755, 19860, 21072, 21184, 23832, 26340, 26480, 28096, 29790, 31608, 31776, 35120, 39510, 39720, 42144, 47664, 52680, 52960, 59580, 63216, 63552, 70240, 79020, 79440, 84288, 95328, 105360, 105920, 119160, 126432, 140480, 145309, 158040, 158880, 190656, 210720, 238320, 252864, 290618, 316080, 317760, 421440, 435927, 476640, 581236, 632160, 726545, 871854, 953280, 1162472, 1264320, 1307781, 1453090, 1743708, 2179635, 2324944, 2615562, 2906180, 3487416, 4359270, 4649888, 5231124, 5812360, 6538905, 6974832, 8718540, 9299776, 10462248, 11624720, 13077810, 13949664, 17437080, 20924496, 23249440, 26155620, 27899328, 34874160, 41848992, 46498880, 52311240, 69748320, 83697984, 104622480, 139496640, 209244960, 418489920]

約数ペア:

[(1, 418489920), (2, 209244960), (3, 139496640), (4, 104622480), (5, 83697984), (6, 69748320), (8, 52311240), (9, 46498880), (10, 41848992), (12, 34874160), (15, 27899328), (16, 26155620), (18, 23249440), (20, 20924496), (24, 17437080), (30, 13949664), (32, 13077810), (36, 11624720), (40, 10462248), (45, 9299776), (48, 8718540), (60, 6974832), (64, 6538905), (72, 5812360), (80, 5231124), (90, 4649888), (96, 4359270), (120, 3487416), (144, 2906180), (160, 2615562), (180, 2324944), (192, 2179635), (240, 1743708), (288, 1453090), (320, 1307781), (331, 1264320), (360, 1162472), (439, 953280), (480, 871854), (576, 726545), (662, 632160), (720, 581236), (878, 476640), (960, 435927), (993, 421440), (1317, 317760), (1324, 316080), (1440, 290618), (1655, 252864), (1756, 238320), (1986, 210720), (2195, 190656), (2634, 158880), (2648, 158040), (2880, 145309), (2979, 140480), (3310, 126432), (3512, 119160), (3951, 105920), (3972, 105360), (4390, 95328), (4965, 84288), (5268, 79440), (5296, 79020), (5958, 70240), (6585, 63552), (6620, 63216), (7024, 59580), (7902, 52960), (7944, 52680), (8780, 47664), (9930, 42144), (10536, 39720), (10592, 39510), (11916, 35120), (13170, 31776), (13240, 31608), (14048, 29790), (14895, 28096), (15804, 26480), (15888, 26340), (17560, 23832), (19755, 21184), (19860, 21072)]