1917252960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4645

約数の個数: 192

約数和(自身を含む): 6958006272

約数和(自身を除く): 5040753312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 4493, 5080, 5334, 6096, 7112, 7620, 8890, 8986, 10160, 10668, 12192, 13335, 13479, 14224, 15240, 17780, 17972, 20320, 21336, 22465, 26670, 26958, 28448, 30480, 31451, 35560, 35944, 42672, 44930, 53340, 53916, 60960, 62902, 67395, 71120, 71888, 85344, 89860, 94353, 106680, 107832, 125804, 134790, 142240, 143776, 157255, 179720, 188706, 213360, 215664, 251608, 269580, 314510, 359440, 377412, 426720, 431328, 471765, 503216, 539160, 570611, 629020, 718880, 754824, 943530, 1006432, 1078320, 1141222, 1258040, 1509648, 1711833, 1887060, 2156640, 2282444, 2516080, 2853055, 3019296, 3423666, 3774120, 3994277, 4564888, 5032160, 5706110, 6847332, 7548240, 7988554, 8559165, 9129776, 11412220, 11982831, 13694664, 15096480, 15977108, 17118330, 18259552, 19971385, 22824440, 23965662, 27389328, 31954216, 34236660, 39942770, 45648880, 47931324, 54778656, 59914155, 63908432, 68473320, 79885540, 91297760, 95862648, 119828310, 127816864, 136946640, 159771080, 191725296, 239656620, 273893280, 319542160, 383450592, 479313240, 639084320, 958626480, 1917252960]

約数ペア:

[(1, 1917252960), (2, 958626480), (3, 639084320), (4, 479313240), (5, 383450592), (6, 319542160), (7, 273893280), (8, 239656620), (10, 191725296), (12, 159771080), (14, 136946640), (15, 127816864), (16, 119828310), (20, 95862648), (21, 91297760), (24, 79885540), (28, 68473320), (30, 63908432), (32, 59914155), (35, 54778656), (40, 47931324), (42, 45648880), (48, 39942770), (56, 34236660), (60, 31954216), (70, 27389328), (80, 23965662), (84, 22824440), (96, 19971385), (105, 18259552), (112, 17118330), (120, 15977108), (127, 15096480), (140, 13694664), (160, 11982831), (168, 11412220), (210, 9129776), (224, 8559165), (240, 7988554), (254, 7548240), (280, 6847332), (336, 5706110), (381, 5032160), (420, 4564888), (480, 3994277), (508, 3774120), (560, 3423666), (635, 3019296), (672, 2853055), (762, 2516080), (840, 2282444), (889, 2156640), (1016, 1887060), (1120, 1711833), (1270, 1509648), (1524, 1258040), (1680, 1141222), (1778, 1078320), (1905, 1006432), (2032, 943530), (2540, 754824), (2667, 718880), (3048, 629020), (3360, 570611), (3556, 539160), (3810, 503216), (4064, 471765), (4445, 431328), (4493, 426720), (5080, 377412), (5334, 359440), (6096, 314510), (7112, 269580), (7620, 251608), (8890, 215664), (8986, 213360), (10160, 188706), (10668, 179720), (12192, 157255), (13335, 143776), (13479, 142240), (14224, 134790), (15240, 125804), (17780, 107832), (17972, 106680), (20320, 94353), (21336, 89860), (22465, 85344), (26670, 71888), (26958, 71120), (28448, 67395), (30480, 62902), (31451, 60960), (35560, 53916), (35944, 53340), (42672, 44930)]