308923160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84869}}^1$

素因数の和:84900

約数の個数: 64

約数和(自身を含む): 855489600

約数和(自身を除く): 546566440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 84869, 169738, 339476, 424345, 594083, 678952, 848690, 1103297, 1188166, 1697380, 2206594, 2376332, 2970415, 3394760, 4413188, 4752664, 5516485, 5940830, 7723079, 8826376, 11032970, 11881660, 15446158, 22065940, 23763320, 30892316, 38615395, 44131880, 61784632, 77230790, 154461580, 308923160]

約数ペア:

[(1, 308923160), (2, 154461580), (4, 77230790), (5, 61784632), (7, 44131880), (8, 38615395), (10, 30892316), (13, 23763320), (14, 22065940), (20, 15446158), (26, 11881660), (28, 11032970), (35, 8826376), (40, 7723079), (52, 5940830), (56, 5516485), (65, 4752664), (70, 4413188), (91, 3394760), (104, 2970415), (130, 2376332), (140, 2206594), (182, 1697380), (260, 1188166), (280, 1103297), (364, 848690), (455, 678952), (520, 594083), (728, 424345), (910, 339476), (1820, 169738), (3640, 84869)]