206183640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132169}}^1$

素因数の和:132196

約数の個数: 64

約数和(自身を含む): 666136800

約数和(自身を除く): 459953160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 132169, 264338, 396507, 528676, 660845, 793014, 1057352, 1321690, 1586028, 1718197, 1982535, 2643380, 3172056, 3436394, 3965070, 5154591, 5286760, 6872788, 7930140, 8590985, 10309182, 13745576, 15860280, 17181970, 20618364, 25772955, 34363940, 41236728, 51545910, 68727880, 103091820, 206183640]

約数ペア:

[(1, 206183640), (2, 103091820), (3, 68727880), (4, 51545910), (5, 41236728), (6, 34363940), (8, 25772955), (10, 20618364), (12, 17181970), (13, 15860280), (15, 13745576), (20, 10309182), (24, 8590985), (26, 7930140), (30, 6872788), (39, 5286760), (40, 5154591), (52, 3965070), (60, 3436394), (65, 3172056), (78, 2643380), (104, 1982535), (120, 1718197), (130, 1586028), (156, 1321690), (195, 1057352), (260, 793014), (312, 660845), (390, 528676), (520, 396507), (780, 264338), (1560, 132169)]