198174120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 610727040

約数和(自身を除く): 412552920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 101, 120, 166, 197, 202, 249, 303, 332, 394, 404, 415, 498, 505, 591, 606, 664, 788, 808, 830, 985, 996, 1010, 1182, 1212, 1245, 1515, 1576, 1660, 1970, 1992, 2020, 2364, 2424, 2490, 2955, 3030, 3320, 3940, 4040, 4728, 4980, 5910, 6060, 7880, 8383, 9960, 11820, 12120, 16351, 16766, 19897, 23640, 25149, 32702, 33532, 39794, 41915, 49053, 50298, 59691, 65404, 67064, 79588, 81755, 83830, 98106, 99485, 100596, 119382, 125745, 130808, 159176, 163510, 167660, 196212, 198970, 201192, 238764, 245265, 251490, 298455, 327020, 335320, 392424, 397940, 477528, 490530, 502980, 596910, 654040, 795880, 981060, 1005960, 1193820, 1651451, 1962120, 2387640, 3302902, 4954353, 6605804, 8257255, 9908706, 13211608, 16514510, 19817412, 24771765, 33029020, 39634824, 49543530, 66058040, 99087060, 198174120]

約数ペア:

[(1, 198174120), (2, 99087060), (3, 66058040), (4, 49543530), (5, 39634824), (6, 33029020), (8, 24771765), (10, 19817412), (12, 16514510), (15, 13211608), (20, 9908706), (24, 8257255), (30, 6605804), (40, 4954353), (60, 3302902), (83, 2387640), (101, 1962120), (120, 1651451), (166, 1193820), (197, 1005960), (202, 981060), (249, 795880), (303, 654040), (332, 596910), (394, 502980), (404, 490530), (415, 477528), (498, 397940), (505, 392424), (591, 335320), (606, 327020), (664, 298455), (788, 251490), (808, 245265), (830, 238764), (985, 201192), (996, 198970), (1010, 196212), (1182, 167660), (1212, 163510), (1245, 159176), (1515, 130808), (1576, 125745), (1660, 119382), (1970, 100596), (1992, 99485), (2020, 98106), (2364, 83830), (2424, 81755), (2490, 79588), (2955, 67064), (3030, 65404), (3320, 59691), (3940, 50298), (4040, 49053), (4728, 41915), (4980, 39794), (5910, 33532), (6060, 32702), (7880, 25149), (8383, 23640), (9960, 19897), (11820, 16766), (12120, 16351)]