207815040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 726382800

約数和(自身を除く): 518567760

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 288, 320, 327, 331, 360, 384, 436, 480, 545, 576, 640, 654, 662, 720, 872, 960, 981, 993, 1090, 1152, 1308, 1324, 1440, 1635, 1655, 1744, 1920, 1962, 1986, 2180, 2616, 2648, 2880, 2979, 3270, 3310, 3488, 3924, 3972, 4360, 4905, 4965, 5232, 5296, 5760, 5958, 6540, 6620, 6976, 7848, 7944, 8720, 9810, 9930, 10464, 10592, 11916, 13080, 13240, 13952, 14895, 15696, 15888, 17440, 19620, 19860, 20928, 21184, 23832, 26160, 26480, 29790, 31392, 31776, 34880, 36079, 39240, 39720, 41856, 42368, 47664, 52320, 52960, 59580, 62784, 63552, 69760, 72158, 78480, 79440, 95328, 104640, 105920, 108237, 119160, 125568, 127104, 144316, 156960, 158880, 180395, 190656, 209280, 211840, 216474, 238320, 288632, 313920, 317760, 324711, 360790, 381312, 432948, 476640, 541185, 577264, 627840, 635520, 649422, 721580, 865896, 953280, 1082370, 1154528, 1298844, 1443160, 1623555, 1731792, 1906560, 2164740, 2309056, 2597688, 2886320, 3247110, 3463584, 4329480, 4618112, 5195376, 5772640, 6494220, 6927168, 8658960, 10390752, 11545280, 12988440, 13854336, 17317920, 20781504, 23090560, 25976880, 34635840, 41563008, 51953760, 69271680, 103907520, 207815040]

約数ペア:

[(1, 207815040), (2, 103907520), (3, 69271680), (4, 51953760), (5, 41563008), (6, 34635840), (8, 25976880), (9, 23090560), (10, 20781504), (12, 17317920), (15, 13854336), (16, 12988440), (18, 11545280), (20, 10390752), (24, 8658960), (30, 6927168), (32, 6494220), (36, 5772640), (40, 5195376), (45, 4618112), (48, 4329480), (60, 3463584), (64, 3247110), (72, 2886320), (80, 2597688), (90, 2309056), (96, 2164740), (109, 1906560), (120, 1731792), (128, 1623555), (144, 1443160), (160, 1298844), (180, 1154528), (192, 1082370), (218, 953280), (240, 865896), (288, 721580), (320, 649422), (327, 635520), (331, 627840), (360, 577264), (384, 541185), (436, 476640), (480, 432948), (545, 381312), (576, 360790), (640, 324711), (654, 317760), (662, 313920), (720, 288632), (872, 238320), (960, 216474), (981, 211840), (993, 209280), (1090, 190656), (1152, 180395), (1308, 158880), (1324, 156960), (1440, 144316), (1635, 127104), (1655, 125568), (1744, 119160), (1920, 108237), (1962, 105920), (1986, 104640), (2180, 95328), (2616, 79440), (2648, 78480), (2880, 72158), (2979, 69760), (3270, 63552), (3310, 62784), (3488, 59580), (3924, 52960), (3972, 52320), (4360, 47664), (4905, 42368), (4965, 41856), (5232, 39720), (5296, 39240), (5760, 36079), (5958, 34880), (6540, 31776), (6620, 31392), (6976, 29790), (7848, 26480), (7944, 26160), (8720, 23832), (9810, 21184), (9930, 20928), (10464, 19860), (10592, 19620), (11916, 17440), (13080, 15888), (13240, 15696), (13952, 14895)]