136268820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5779}}^1$

素因数の和:5925

約数の個数: 72

約数和(自身を含む): 416576160

約数和(自身を除く): 280307340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5779, 5895, 7860, 11558, 11790, 17337, 23116, 23580, 28895, 34674, 52011, 57790, 69348, 86685, 104022, 115580, 173370, 208044, 260055, 346740, 520110, 757049, 1040220, 1514098, 2271147, 3028196, 3785245, 4542294, 6813441, 7570490, 9084588, 11355735, 13626882, 15140980, 22711470, 27253764, 34067205, 45422940, 68134410, 136268820]

約数ペア:

[(1, 136268820), (2, 68134410), (3, 45422940), (4, 34067205), (5, 27253764), (6, 22711470), (9, 15140980), (10, 13626882), (12, 11355735), (15, 9084588), (18, 7570490), (20, 6813441), (30, 4542294), (36, 3785245), (45, 3028196), (60, 2271147), (90, 1514098), (131, 1040220), (180, 757049), (262, 520110), (393, 346740), (524, 260055), (655, 208044), (786, 173370), (1179, 115580), (1310, 104022), (1572, 86685), (1965, 69348), (2358, 57790), (2620, 52011), (3930, 34674), (4716, 28895), (5779, 23580), (5895, 23116), (7860, 17337), (11558, 11790)]