191221200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53117}}^1$

素因数の和:53141

約数の個数: 90

約数和(自身を含む): 663603174

約数和(自身を除く): 472381974

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 53117, 106234, 159351, 212468, 265585, 318702, 424936, 478053, 531170, 637404, 796755, 849872, 956106, 1062340, 1274808, 1327925, 1593510, 1912212, 2124680, 2390265, 2549616, 2655850, 3187020, 3824424, 3983775, 4249360, 4780530, 5311700, 6374040, 7648848, 7967550, 9561060, 10623400, 11951325, 12748080, 15935100, 19122120, 21246800, 23902650, 31870200, 38244240, 47805300, 63740400, 95610600, 191221200]

約数ペア:

[(1, 191221200), (2, 95610600), (3, 63740400), (4, 47805300), (5, 38244240), (6, 31870200), (8, 23902650), (9, 21246800), (10, 19122120), (12, 15935100), (15, 12748080), (16, 11951325), (18, 10623400), (20, 9561060), (24, 7967550), (25, 7648848), (30, 6374040), (36, 5311700), (40, 4780530), (45, 4249360), (48, 3983775), (50, 3824424), (60, 3187020), (72, 2655850), (75, 2549616), (80, 2390265), (90, 2124680), (100, 1912212), (120, 1593510), (144, 1327925), (150, 1274808), (180, 1062340), (200, 956106), (225, 849872), (240, 796755), (300, 637404), (360, 531170), (400, 478053), (450, 424936), (600, 318702), (720, 265585), (900, 212468), (1200, 159351), (1800, 106234), (3600, 53117)]