165917760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 529327872

約数和(自身を除く): 363410112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 401, 431, 480, 802, 862, 960, 1203, 1293, 1604, 1724, 2005, 2155, 2406, 2586, 3208, 3448, 4010, 4310, 4812, 5172, 6015, 6416, 6465, 6896, 8020, 8620, 9624, 10344, 12030, 12832, 12930, 13792, 16040, 17240, 19248, 20688, 24060, 25664, 25860, 27584, 32080, 34480, 38496, 41376, 48120, 51720, 64160, 68960, 76992, 82752, 96240, 103440, 128320, 137920, 172831, 192480, 206880, 345662, 384960, 413760, 518493, 691324, 864155, 1036986, 1382648, 1728310, 2073972, 2592465, 2765296, 3456620, 4147944, 5184930, 5530592, 6913240, 8295888, 10369860, 11061184, 13826480, 16591776, 20739720, 27652960, 33183552, 41479440, 55305920, 82958880, 165917760]

約数ペア:

[(1, 165917760), (2, 82958880), (3, 55305920), (4, 41479440), (5, 33183552), (6, 27652960), (8, 20739720), (10, 16591776), (12, 13826480), (15, 11061184), (16, 10369860), (20, 8295888), (24, 6913240), (30, 5530592), (32, 5184930), (40, 4147944), (48, 3456620), (60, 2765296), (64, 2592465), (80, 2073972), (96, 1728310), (120, 1382648), (160, 1036986), (192, 864155), (240, 691324), (320, 518493), (401, 413760), (431, 384960), (480, 345662), (802, 206880), (862, 192480), (960, 172831), (1203, 137920), (1293, 128320), (1604, 103440), (1724, 96240), (2005, 82752), (2155, 76992), (2406, 68960), (2586, 64160), (3208, 51720), (3448, 48120), (4010, 41376), (4310, 38496), (4812, 34480), (5172, 32080), (6015, 27584), (6416, 25860), (6465, 25664), (6896, 24060), (8020, 20688), (8620, 19248), (9624, 17240), (10344, 16040), (12030, 13792), (12832, 12930)]