168022980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1151}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 510741504

約数和(自身を除く): 342718524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 811, 1151, 1622, 2302, 2433, 3244, 3453, 4055, 4604, 4866, 5755, 6906, 7299, 8110, 9732, 10359, 11510, 12165, 13812, 14598, 16220, 17265, 20718, 23020, 24330, 29196, 34530, 36495, 41436, 48660, 51795, 69060, 72990, 103590, 145980, 207180, 933461, 1866922, 2800383, 3733844, 4667305, 5600766, 8401149, 9334610, 11201532, 14001915, 16802298, 18669220, 28003830, 33604596, 42005745, 56007660, 84011490, 168022980]

約数ペア:

[(1, 168022980), (2, 84011490), (3, 56007660), (4, 42005745), (5, 33604596), (6, 28003830), (9, 18669220), (10, 16802298), (12, 14001915), (15, 11201532), (18, 9334610), (20, 8401149), (30, 5600766), (36, 4667305), (45, 3733844), (60, 2800383), (90, 1866922), (180, 933461), (811, 207180), (1151, 145980), (1622, 103590), (2302, 72990), (2433, 69060), (3244, 51795), (3453, 48660), (4055, 41436), (4604, 36495), (4866, 34530), (5755, 29196), (6906, 24330), (7299, 23020), (8110, 20718), (9732, 17265), (10359, 16220), (11510, 14598), (12165, 13812)]