201156660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 633748752

約数和(自身を除く): 432592092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 97, 123, 164, 180, 194, 205, 246, 281, 291, 369, 388, 410, 485, 492, 562, 582, 615, 738, 820, 843, 873, 970, 1124, 1164, 1230, 1405, 1455, 1476, 1686, 1746, 1845, 1940, 2460, 2529, 2810, 2910, 3372, 3492, 3690, 3977, 4215, 4365, 5058, 5620, 5820, 7380, 7954, 8430, 8730, 10116, 11521, 11931, 12645, 15908, 16860, 17460, 19885, 23042, 23862, 25290, 27257, 34563, 35793, 39770, 46084, 47724, 50580, 54514, 57605, 59655, 69126, 71586, 79540, 81771, 103689, 109028, 115210, 119310, 136285, 138252, 143172, 163542, 172815, 178965, 207378, 230420, 238620, 245313, 272570, 327084, 345630, 357930, 408855, 414756, 490626, 518445, 545140, 691260, 715860, 817710, 981252, 1036890, 1117537, 1226565, 1635420, 2073780, 2235074, 2453130, 3352611, 4470148, 4906260, 5587685, 6705222, 10057833, 11175370, 13410444, 16763055, 20115666, 22350740, 33526110, 40231332, 50289165, 67052220, 100578330, 201156660]

約数ペア:

[(1, 201156660), (2, 100578330), (3, 67052220), (4, 50289165), (5, 40231332), (6, 33526110), (9, 22350740), (10, 20115666), (12, 16763055), (15, 13410444), (18, 11175370), (20, 10057833), (30, 6705222), (36, 5587685), (41, 4906260), (45, 4470148), (60, 3352611), (82, 2453130), (90, 2235074), (97, 2073780), (123, 1635420), (164, 1226565), (180, 1117537), (194, 1036890), (205, 981252), (246, 817710), (281, 715860), (291, 691260), (369, 545140), (388, 518445), (410, 490626), (485, 414756), (492, 408855), (562, 357930), (582, 345630), (615, 327084), (738, 272570), (820, 245313), (843, 238620), (873, 230420), (970, 207378), (1124, 178965), (1164, 172815), (1230, 163542), (1405, 143172), (1455, 138252), (1476, 136285), (1686, 119310), (1746, 115210), (1845, 109028), (1940, 103689), (2460, 81771), (2529, 79540), (2810, 71586), (2910, 69126), (3372, 59655), (3492, 57605), (3690, 54514), (3977, 50580), (4215, 47724), (4365, 46084), (5058, 39770), (5620, 35793), (5820, 34563), (7380, 27257), (7954, 25290), (8430, 23862), (8730, 23042), (10116, 19885), (11521, 17460), (11931, 16860), (12645, 15908)]