495477180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8629}}^1$

素因数の和:8684

約数の個数: 144

約数和(自身を含む): 1696312800

約数和(自身を除く): 1200835620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3828, 4785, 5220, 5742, 6380, 8629, 9570, 11484, 14355, 17258, 19140, 25887, 28710, 34516, 43145, 51774, 57420, 77661, 86290, 94919, 103548, 129435, 155322, 172580, 189838, 250241, 258870, 284757, 310644, 379676, 388305, 474595, 500482, 517740, 569514, 750723, 776610, 854271, 949190, 1000964, 1139028, 1251205, 1423785, 1501446, 1553220, 1708542, 1898380, 2252169, 2502410, 2752651, 2847570, 3002892, 3417084, 3753615, 4271355, 4504338, 5004820, 5505302, 5695140, 7507230, 8257953, 8542710, 9008676, 11010604, 11260845, 13763255, 15014460, 16515906, 17085420, 22521690, 24773859, 27526510, 33031812, 41289765, 45043380, 49547718, 55053020, 82579530, 99095436, 123869295, 165159060, 247738590, 495477180]

約数ペア:

[(1, 495477180), (2, 247738590), (3, 165159060), (4, 123869295), (5, 99095436), (6, 82579530), (9, 55053020), (10, 49547718), (11, 45043380), (12, 41289765), (15, 33031812), (18, 27526510), (20, 24773859), (22, 22521690), (29, 17085420), (30, 16515906), (33, 15014460), (36, 13763255), (44, 11260845), (45, 11010604), (55, 9008676), (58, 8542710), (60, 8257953), (66, 7507230), (87, 5695140), (90, 5505302), (99, 5004820), (110, 4504338), (116, 4271355), (132, 3753615), (145, 3417084), (165, 3002892), (174, 2847570), (180, 2752651), (198, 2502410), (220, 2252169), (261, 1898380), (290, 1708542), (319, 1553220), (330, 1501446), (348, 1423785), (396, 1251205), (435, 1139028), (495, 1000964), (522, 949190), (580, 854271), (638, 776610), (660, 750723), (870, 569514), (957, 517740), (990, 500482), (1044, 474595), (1276, 388305), (1305, 379676), (1595, 310644), (1740, 284757), (1914, 258870), (1980, 250241), (2610, 189838), (2871, 172580), (3190, 155322), (3828, 129435), (4785, 103548), (5220, 94919), (5742, 86290), (6380, 77661), (8629, 57420), (9570, 51774), (11484, 43145), (14355, 34516), (17258, 28710), (19140, 25887)]