157761540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1483}}^1$

素因数の和:1698

約数の個数: 96

約数和(自身を含む): 493637760

約数和(自身を除く): 335876220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1483, 1773, 1970, 2364, 2955, 2966, 3546, 3940, 4449, 5319, 5910, 5932, 7092, 7415, 8865, 8898, 10638, 11820, 13347, 14830, 17730, 17796, 21276, 22245, 26595, 26694, 29660, 35460, 40041, 44490, 53190, 53388, 66735, 80082, 88980, 106380, 133470, 160164, 200205, 266940, 292151, 400410, 584302, 800820, 876453, 1168604, 1460755, 1752906, 2629359, 2921510, 3505812, 4382265, 5258718, 5843020, 7888077, 8764530, 10517436, 13146795, 15776154, 17529060, 26293590, 31552308, 39440385, 52587180, 78880770, 157761540]

約数ペア:

[(1, 157761540), (2, 78880770), (3, 52587180), (4, 39440385), (5, 31552308), (6, 26293590), (9, 17529060), (10, 15776154), (12, 13146795), (15, 10517436), (18, 8764530), (20, 7888077), (27, 5843020), (30, 5258718), (36, 4382265), (45, 3505812), (54, 2921510), (60, 2629359), (90, 1752906), (108, 1460755), (135, 1168604), (180, 876453), (197, 800820), (270, 584302), (394, 400410), (540, 292151), (591, 266940), (788, 200205), (985, 160164), (1182, 133470), (1483, 106380), (1773, 88980), (1970, 80082), (2364, 66735), (2955, 53388), (2966, 53190), (3546, 44490), (3940, 40041), (4449, 35460), (5319, 29660), (5910, 26694), (5932, 26595), (7092, 22245), (7415, 21276), (8865, 17796), (8898, 17730), (10638, 14830), (11820, 13347)]