200779380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8783}}^1$

素因数の和:8925

約数の個数: 72

約数和(自身を含む): 613896192

約数和(自身を除く): 413116812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 8783, 11430, 17566, 22860, 26349, 35132, 43915, 52698, 79047, 87830, 105396, 131745, 158094, 175660, 263490, 316188, 395235, 526980, 790470, 1115441, 1580940, 2230882, 3346323, 4461764, 5577205, 6692646, 10038969, 11154410, 13385292, 16731615, 20077938, 22308820, 33463230, 40155876, 50194845, 66926460, 100389690, 200779380]

約数ペア:

[(1, 200779380), (2, 100389690), (3, 66926460), (4, 50194845), (5, 40155876), (6, 33463230), (9, 22308820), (10, 20077938), (12, 16731615), (15, 13385292), (18, 11154410), (20, 10038969), (30, 6692646), (36, 5577205), (45, 4461764), (60, 3346323), (90, 2230882), (127, 1580940), (180, 1115441), (254, 790470), (381, 526980), (508, 395235), (635, 316188), (762, 263490), (1143, 175660), (1270, 158094), (1524, 131745), (1905, 105396), (2286, 87830), (2540, 79047), (3810, 52698), (4572, 43915), (5715, 35132), (7620, 26349), (8783, 22860), (11430, 17566)]