163319280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 507851424

約数和(自身を除く): 344532144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 1697, 2005, 2406, 3208, 3394, 4010, 4812, 5091, 6015, 6416, 6788, 8020, 8485, 9624, 10182, 12030, 13576, 16040, 16970, 19248, 20364, 24060, 25455, 27152, 32080, 33940, 40728, 48120, 50910, 67880, 81456, 96240, 101820, 135760, 203640, 407280, 680497, 1360994, 2041491, 2721988, 3402485, 4082982, 5443976, 6804970, 8165964, 10207455, 10887952, 13609940, 16331928, 20414910, 27219880, 32663856, 40829820, 54439760, 81659640, 163319280]

約数ペア:

[(1, 163319280), (2, 81659640), (3, 54439760), (4, 40829820), (5, 32663856), (6, 27219880), (8, 20414910), (10, 16331928), (12, 13609940), (15, 10887952), (16, 10207455), (20, 8165964), (24, 6804970), (30, 5443976), (40, 4082982), (48, 3402485), (60, 2721988), (80, 2041491), (120, 1360994), (240, 680497), (401, 407280), (802, 203640), (1203, 135760), (1604, 101820), (1697, 96240), (2005, 81456), (2406, 67880), (3208, 50910), (3394, 48120), (4010, 40728), (4812, 33940), (5091, 32080), (6015, 27152), (6416, 25455), (6788, 24060), (8020, 20364), (8485, 19248), (9624, 16970), (10182, 16040), (12030, 13576)]