207242640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 768807936

約数和(自身を除く): 561565296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 137, 144, 165, 176, 180, 191, 198, 220, 240, 264, 274, 330, 360, 382, 396, 411, 440, 495, 528, 548, 573, 660, 685, 720, 764, 792, 822, 880, 955, 990, 1096, 1146, 1233, 1320, 1370, 1507, 1528, 1584, 1644, 1719, 1910, 1980, 2055, 2101, 2192, 2292, 2466, 2640, 2740, 2865, 3014, 3056, 3288, 3438, 3820, 3960, 4110, 4202, 4521, 4584, 4932, 5480, 5730, 6028, 6165, 6303, 6576, 6876, 7535, 7640, 7920, 8220, 8404, 8595, 9042, 9168, 9864, 10505, 10960, 11460, 12056, 12330, 12606, 13563, 13752, 15070, 15280, 16440, 16808, 17190, 18084, 18909, 19728, 21010, 22605, 22920, 24112, 24660, 25212, 26167, 27126, 27504, 30140, 31515, 32880, 33616, 34380, 36168, 37818, 42020, 45210, 45840, 49320, 50424, 52334, 54252, 60280, 63030, 67815, 68760, 72336, 75636, 78501, 84040, 90420, 94545, 98640, 100848, 104668, 108504, 120560, 126060, 130835, 135630, 137520, 151272, 157002, 168080, 180840, 189090, 209336, 217008, 235503, 252120, 261670, 271260, 287837, 302544, 314004, 361680, 378180, 392505, 418672, 471006, 504240, 523340, 542520, 575674, 628008, 756360, 785010, 863511, 942012, 1046680, 1085040, 1151348, 1177515, 1256016, 1439185, 1512720, 1570020, 1727022, 1884024, 2093360, 2302696, 2355030, 2590533, 2878370, 3140040, 3454044, 3768048, 4317555, 4605392, 4710060, 5181066, 5756740, 6280080, 6908088, 8635110, 9420120, 10362132, 11513480, 12952665, 13816176, 17270220, 18840240, 20724264, 23026960, 25905330, 34540440, 41448528, 51810660, 69080880, 103621320, 207242640]

約数ペア:

[(1, 207242640), (2, 103621320), (3, 69080880), (4, 51810660), (5, 41448528), (6, 34540440), (8, 25905330), (9, 23026960), (10, 20724264), (11, 18840240), (12, 17270220), (15, 13816176), (16, 12952665), (18, 11513480), (20, 10362132), (22, 9420120), (24, 8635110), (30, 6908088), (33, 6280080), (36, 5756740), (40, 5181066), (44, 4710060), (45, 4605392), (48, 4317555), (55, 3768048), (60, 3454044), (66, 3140040), (72, 2878370), (80, 2590533), (88, 2355030), (90, 2302696), (99, 2093360), (110, 1884024), (120, 1727022), (132, 1570020), (137, 1512720), (144, 1439185), (165, 1256016), (176, 1177515), (180, 1151348), (191, 1085040), (198, 1046680), (220, 942012), (240, 863511), (264, 785010), (274, 756360), (330, 628008), (360, 575674), (382, 542520), (396, 523340), (411, 504240), (440, 471006), (495, 418672), (528, 392505), (548, 378180), (573, 361680), (660, 314004), (685, 302544), (720, 287837), (764, 271260), (792, 261670), (822, 252120), (880, 235503), (955, 217008), (990, 209336), (1096, 189090), (1146, 180840), (1233, 168080), (1320, 157002), (1370, 151272), (1507, 137520), (1528, 135630), (1584, 130835), (1644, 126060), (1719, 120560), (1910, 108504), (1980, 104668), (2055, 100848), (2101, 98640), (2192, 94545), (2292, 90420), (2466, 84040), (2640, 78501), (2740, 75636), (2865, 72336), (3014, 68760), (3056, 67815), (3288, 63030), (3438, 60280), (3820, 54252), (3960, 52334), (4110, 50424), (4202, 49320), (4521, 45840), (4584, 45210), (4932, 42020), (5480, 37818), (5730, 36168), (6028, 34380), (6165, 33616), (6303, 32880), (6576, 31515), (6876, 30140), (7535, 27504), (7640, 27126), (7920, 26167), (8220, 25212), (8404, 24660), (8595, 24112), (9042, 22920), (9168, 22605), (9864, 21010), (10505, 19728), (10960, 18909), (11460, 18084), (12056, 17190), (12330, 16808), (12606, 16440), (13563, 15280), (13752, 15070)]