316250640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 1066086528

約数和(自身を除く): 749835888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1324, 1327, 1655, 1986, 2648, 2654, 2979, 3310, 3972, 3981, 4965, 5296, 5308, 5958, 6620, 6635, 7944, 7962, 9930, 10616, 11916, 11943, 13240, 13270, 14895, 15888, 15924, 19860, 19905, 21232, 23832, 23886, 26480, 26540, 29790, 31848, 39720, 39810, 47664, 47772, 53080, 59580, 59715, 63696, 79440, 79620, 95544, 106160, 119160, 119430, 159240, 191088, 238320, 238860, 318480, 439237, 477720, 878474, 955440, 1317711, 1756948, 2196185, 2635422, 3513896, 3953133, 4392370, 5270844, 6588555, 7027792, 7906266, 8784740, 10541688, 13177110, 15812532, 17569480, 19765665, 21083376, 26354220, 31625064, 35138960, 39531330, 52708440, 63250128, 79062660, 105416880, 158125320, 316250640]

約数ペア:

[(1, 316250640), (2, 158125320), (3, 105416880), (4, 79062660), (5, 63250128), (6, 52708440), (8, 39531330), (9, 35138960), (10, 31625064), (12, 26354220), (15, 21083376), (16, 19765665), (18, 17569480), (20, 15812532), (24, 13177110), (30, 10541688), (36, 8784740), (40, 7906266), (45, 7027792), (48, 6588555), (60, 5270844), (72, 4392370), (80, 3953133), (90, 3513896), (120, 2635422), (144, 2196185), (180, 1756948), (240, 1317711), (331, 955440), (360, 878474), (662, 477720), (720, 439237), (993, 318480), (1324, 238860), (1327, 238320), (1655, 191088), (1986, 159240), (2648, 119430), (2654, 119160), (2979, 106160), (3310, 95544), (3972, 79620), (3981, 79440), (4965, 63696), (5296, 59715), (5308, 59580), (5958, 53080), (6620, 47772), (6635, 47664), (7944, 39810), (7962, 39720), (9930, 31848), (10616, 29790), (11916, 26540), (11943, 26480), (13240, 23886), (13270, 23832), (14895, 21232), (15888, 19905), (15924, 19860)]