159300680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51721}}^1$

素因数の和:51750

約数の個数: 64

約数和(自身を含む): 446878080

約数和(自身を除く): 287577400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 51721, 103442, 206884, 258605, 362047, 413768, 517210, 568931, 724094, 1034420, 1137862, 1448188, 1810235, 2068840, 2275724, 2844655, 2896376, 3620470, 3982517, 4551448, 5689310, 7240940, 7965034, 11378620, 14481880, 15930068, 19912585, 22757240, 31860136, 39825170, 79650340, 159300680]

約数ペア:

[(1, 159300680), (2, 79650340), (4, 39825170), (5, 31860136), (7, 22757240), (8, 19912585), (10, 15930068), (11, 14481880), (14, 11378620), (20, 7965034), (22, 7240940), (28, 5689310), (35, 4551448), (40, 3982517), (44, 3620470), (55, 2896376), (56, 2844655), (70, 2275724), (77, 2068840), (88, 1810235), (110, 1448188), (140, 1137862), (154, 1034420), (220, 724094), (280, 568931), (308, 517210), (385, 413768), (440, 362047), (616, 258605), (770, 206884), (1540, 103442), (3080, 51721)]