254068080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3583

約数の個数: 160

約数和(自身を含む): 921321984

約数和(自身を除く): 667253904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3517, 3612, 4515, 4816, 5160, 6020, 7034, 7224, 9030, 10320, 10551, 12040, 14068, 14448, 17585, 18060, 21102, 24080, 24619, 28136, 35170, 36120, 42204, 49238, 52755, 56272, 70340, 72240, 73857, 84408, 98476, 105510, 123095, 140680, 147714, 151231, 168816, 196952, 211020, 246190, 281360, 295428, 302462, 369285, 393904, 422040, 453693, 492380, 590856, 604924, 738570, 756155, 844080, 907386, 984760, 1058617, 1181712, 1209848, 1477140, 1512310, 1814772, 1969520, 2117234, 2268465, 2419696, 2954280, 3024620, 3175851, 3629544, 4234468, 4536930, 5293085, 5908560, 6049240, 6351702, 7259088, 8468936, 9073860, 10586170, 12098480, 12703404, 15879255, 16937872, 18147720, 21172340, 25406808, 31758510, 36295440, 42344680, 50813616, 63517020, 84689360, 127034040, 254068080]

約数ペア:

[(1, 254068080), (2, 127034040), (3, 84689360), (4, 63517020), (5, 50813616), (6, 42344680), (7, 36295440), (8, 31758510), (10, 25406808), (12, 21172340), (14, 18147720), (15, 16937872), (16, 15879255), (20, 12703404), (21, 12098480), (24, 10586170), (28, 9073860), (30, 8468936), (35, 7259088), (40, 6351702), (42, 6049240), (43, 5908560), (48, 5293085), (56, 4536930), (60, 4234468), (70, 3629544), (80, 3175851), (84, 3024620), (86, 2954280), (105, 2419696), (112, 2268465), (120, 2117234), (129, 1969520), (140, 1814772), (168, 1512310), (172, 1477140), (210, 1209848), (215, 1181712), (240, 1058617), (258, 984760), (280, 907386), (301, 844080), (336, 756155), (344, 738570), (420, 604924), (430, 590856), (516, 492380), (560, 453693), (602, 422040), (645, 393904), (688, 369285), (840, 302462), (860, 295428), (903, 281360), (1032, 246190), (1204, 211020), (1290, 196952), (1505, 168816), (1680, 151231), (1720, 147714), (1806, 140680), (2064, 123095), (2408, 105510), (2580, 98476), (3010, 84408), (3440, 73857), (3517, 72240), (3612, 70340), (4515, 56272), (4816, 52755), (5160, 49238), (6020, 42204), (7034, 36120), (7224, 35170), (9030, 28136), (10320, 24619), (10551, 24080), (12040, 21102), (14068, 18060), (14448, 17585)]