273372680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20773}}^1$

素因数の和:20838

約数の個数: 64

約数和(自身を含む): 717949440

約数和(自身を除く): 444576760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 20773, 41546, 83092, 103865, 145411, 166184, 207730, 290822, 415460, 581644, 727055, 830920, 976331, 1163288, 1454110, 1952662, 2908220, 3905324, 4881655, 5816440, 6834317, 7810648, 9763310, 13668634, 19526620, 27337268, 34171585, 39053240, 54674536, 68343170, 136686340, 273372680]

約数ペア:

[(1, 273372680), (2, 136686340), (4, 68343170), (5, 54674536), (7, 39053240), (8, 34171585), (10, 27337268), (14, 19526620), (20, 13668634), (28, 9763310), (35, 7810648), (40, 6834317), (47, 5816440), (56, 4881655), (70, 3905324), (94, 2908220), (140, 1952662), (188, 1454110), (235, 1163288), (280, 976331), (329, 830920), (376, 727055), (470, 581644), (658, 415460), (940, 290822), (1316, 207730), (1645, 166184), (1880, 145411), (2632, 103865), (3290, 83092), (6580, 41546), (13160, 20773)]