3068792080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 7256790000

約数和(自身を除く): 4187997920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 149, 202, 298, 404, 505, 596, 745, 808, 1010, 1192, 1490, 1616, 2020, 2384, 2549, 2980, 4040, 5098, 5960, 8080, 10196, 11920, 12745, 15049, 20392, 25490, 30098, 40784, 50980, 60196, 75245, 101960, 120392, 150490, 203920, 240784, 257449, 300980, 379801, 514898, 601960, 759602, 1029796, 1203920, 1287245, 1519204, 1899005, 2059592, 2574490, 3038408, 3798010, 4119184, 5148980, 6076816, 7596020, 10297960, 15192040, 20595920, 30384080, 38359901, 76719802, 153439604, 191799505, 306879208, 383599010, 613758416, 767198020, 1534396040, 3068792080]

約数ペア:

[(1, 3068792080), (2, 1534396040), (4, 767198020), (5, 613758416), (8, 383599010), (10, 306879208), (16, 191799505), (20, 153439604), (40, 76719802), (80, 38359901), (101, 30384080), (149, 20595920), (202, 15192040), (298, 10297960), (404, 7596020), (505, 6076816), (596, 5148980), (745, 4119184), (808, 3798010), (1010, 3038408), (1192, 2574490), (1490, 2059592), (1616, 1899005), (2020, 1519204), (2384, 1287245), (2549, 1203920), (2980, 1029796), (4040, 759602), (5098, 601960), (5960, 514898), (8080, 379801), (10196, 300980), (11920, 257449), (12745, 240784), (15049, 203920), (20392, 150490), (25490, 120392), (30098, 101960), (40784, 75245), (50980, 60196)]