197074440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17707

約数の個数: 96

約数和(自身を含む): 661190400

約数和(自身を除く): 464115960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17659, 35318, 52977, 70636, 88295, 105954, 141272, 158931, 176590, 211908, 264885, 317862, 353180, 423816, 529770, 547429, 635724, 706360, 794655, 1059540, 1094858, 1271448, 1589310, 1642287, 2119080, 2189716, 2737145, 3178620, 3284574, 4379432, 4926861, 5474290, 6357240, 6569148, 8211435, 9853722, 10948580, 13138296, 16422870, 19707444, 21897160, 24634305, 32845740, 39414888, 49268610, 65691480, 98537220, 197074440]

約数ペア:

[(1, 197074440), (2, 98537220), (3, 65691480), (4, 49268610), (5, 39414888), (6, 32845740), (8, 24634305), (9, 21897160), (10, 19707444), (12, 16422870), (15, 13138296), (18, 10948580), (20, 9853722), (24, 8211435), (30, 6569148), (31, 6357240), (36, 5474290), (40, 4926861), (45, 4379432), (60, 3284574), (62, 3178620), (72, 2737145), (90, 2189716), (93, 2119080), (120, 1642287), (124, 1589310), (155, 1271448), (180, 1094858), (186, 1059540), (248, 794655), (279, 706360), (310, 635724), (360, 547429), (372, 529770), (465, 423816), (558, 353180), (620, 317862), (744, 264885), (930, 211908), (1116, 176590), (1240, 158931), (1395, 141272), (1860, 105954), (2232, 88295), (2790, 70636), (3720, 52977), (5580, 35318), (11160, 17659)]