254136420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1699}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 793968000

約数和(自身を除く): 539831580

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, 270, 277, 540, 554, 831, 1108, 1385, 1662, 1699, 2493, 2770, 3324, 3398, 4155, 4986, 5097, 5540, 6796, 7479, 8310, 8495, 9972, 10194, 12465, 14958, 15291, 16620, 16990, 20388, 24930, 25485, 29916, 30582, 33980, 37395, 45873, 49860, 50970, 61164, 74790, 76455, 91746, 101940, 149580, 152910, 183492, 229365, 305820, 458730, 470623, 917460, 941246, 1411869, 1882492, 2353115, 2823738, 4235607, 4706230, 5647476, 7059345, 8471214, 9412460, 12706821, 14118690, 16942428, 21178035, 25413642, 28237380, 42356070, 50827284, 63534105, 84712140, 127068210, 254136420]

約数ペア:

[(1, 254136420), (2, 127068210), (3, 84712140), (4, 63534105), (5, 50827284), (6, 42356070), (9, 28237380), (10, 25413642), (12, 21178035), (15, 16942428), (18, 14118690), (20, 12706821), (27, 9412460), (30, 8471214), (36, 7059345), (45, 5647476), (54, 4706230), (60, 4235607), (90, 2823738), (108, 2353115), (135, 1882492), (180, 1411869), (270, 941246), (277, 917460), (540, 470623), (554, 458730), (831, 305820), (1108, 229365), (1385, 183492), (1662, 152910), (1699, 149580), (2493, 101940), (2770, 91746), (3324, 76455), (3398, 74790), (4155, 61164), (4986, 50970), (5097, 49860), (5540, 45873), (6796, 37395), (7479, 33980), (8310, 30582), (8495, 29916), (9972, 25485), (10194, 24930), (12465, 20388), (14958, 16990), (15291, 16620)]