231826680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20773}}^1$

素因数の和:20821

約数の個数: 96

約数和(自身を含む): 777778560

約数和(自身を除く): 545951880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 186957, 207730, 249276, 311595, 373914, 415460, 498552, 623190, 643963, 747828, 830920, 934785, 1246380, 1287926, 1495656, 1869570, 1931889, 2492760, 2575852, 3219815, 3739140, 3863778, 5151704, 5795667, 6439630, 7478280, 7727556, 9659445, 11591334, 12879260, 15455112, 19318890, 23182668, 25758520, 28978335, 38637780, 46365336, 57956670, 77275560, 115913340, 231826680]

約数ペア:

[(1, 231826680), (2, 115913340), (3, 77275560), (4, 57956670), (5, 46365336), (6, 38637780), (8, 28978335), (9, 25758520), (10, 23182668), (12, 19318890), (15, 15455112), (18, 12879260), (20, 11591334), (24, 9659445), (30, 7727556), (31, 7478280), (36, 6439630), (40, 5795667), (45, 5151704), (60, 3863778), (62, 3739140), (72, 3219815), (90, 2575852), (93, 2492760), (120, 1931889), (124, 1869570), (155, 1495656), (180, 1287926), (186, 1246380), (248, 934785), (279, 830920), (310, 747828), (360, 643963), (372, 623190), (465, 498552), (558, 415460), (620, 373914), (744, 311595), (930, 249276), (1116, 207730), (1240, 186957), (1395, 166184), (1860, 124638), (2232, 103865), (2790, 83092), (3720, 62319), (5580, 41546), (11160, 20773)]