315312480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10427}}^1$

素因数の和:10458

約数の個数: 192

約数和(自身を含む): 1261370880

約数和(自身を除く): 946058400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10427, 15120, 20854, 30240, 31281, 41708, 52135, 62562, 72989, 83416, 93843, 104270, 125124, 145978, 156405, 166832, 187686, 208540, 218967, 250248, 281529, 291956, 312810, 333664, 364945, 375372, 417080, 437934, 469215, 500496, 563058, 583912, 625620, 656901, 729890, 750744, 834160, 875868, 938430, 1000992, 1094835, 1126116, 1167824, 1251240, 1313802, 1407645, 1459780, 1501488, 1668320, 1751736, 1876860, 1970703, 2189670, 2252232, 2335648, 2502480, 2627604, 2815290, 2919560, 3002976, 3284505, 3503472, 3753720, 3941406, 4379340, 4504464, 5004960, 5255208, 5630580, 5839120, 6569010, 7006944, 7507440, 7882812, 8758680, 9008928, 9853515, 10510416, 11261160, 11678240, 13138020, 15014880, 15765624, 17517360, 19707030, 21020832, 22522320, 26276040, 31531248, 35034720, 39414060, 45044640, 52552080, 63062496, 78828120, 105104160, 157656240, 315312480]

約数ペア:

[(1, 315312480), (2, 157656240), (3, 105104160), (4, 78828120), (5, 63062496), (6, 52552080), (7, 45044640), (8, 39414060), (9, 35034720), (10, 31531248), (12, 26276040), (14, 22522320), (15, 21020832), (16, 19707030), (18, 17517360), (20, 15765624), (21, 15014880), (24, 13138020), (27, 11678240), (28, 11261160), (30, 10510416), (32, 9853515), (35, 9008928), (36, 8758680), (40, 7882812), (42, 7507440), (45, 7006944), (48, 6569010), (54, 5839120), (56, 5630580), (60, 5255208), (63, 5004960), (70, 4504464), (72, 4379340), (80, 3941406), (84, 3753720), (90, 3503472), (96, 3284505), (105, 3002976), (108, 2919560), (112, 2815290), (120, 2627604), (126, 2502480), (135, 2335648), (140, 2252232), (144, 2189670), (160, 1970703), (168, 1876860), (180, 1751736), (189, 1668320), (210, 1501488), (216, 1459780), (224, 1407645), (240, 1313802), (252, 1251240), (270, 1167824), (280, 1126116), (288, 1094835), (315, 1000992), (336, 938430), (360, 875868), (378, 834160), (420, 750744), (432, 729890), (480, 656901), (504, 625620), (540, 583912), (560, 563058), (630, 500496), (672, 469215), (720, 437934), (756, 417080), (840, 375372), (864, 364945), (945, 333664), (1008, 312810), (1080, 291956), (1120, 281529), (1260, 250248), (1440, 218967), (1512, 208540), (1680, 187686), (1890, 166832), (2016, 156405), (2160, 145978), (2520, 125124), (3024, 104270), (3360, 93843), (3780, 83416), (4320, 72989), (5040, 62562), (6048, 52135), (7560, 41708), (10080, 31281), (10427, 30240), (15120, 20854)]