166909860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71329}}^1$

素因数の和:71357

約数の個数: 72

約数和(自身を含む): 545246520

約数和(自身を除く): 378336660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 71329, 142658, 213987, 285316, 356645, 427974, 641961, 713290, 855948, 927277, 1069935, 1283922, 1426580, 1854554, 2139870, 2567844, 2781831, 3209805, 3709108, 4279740, 4636385, 5563662, 6419610, 8345493, 9272770, 11127324, 12839220, 13909155, 16690986, 18545540, 27818310, 33381972, 41727465, 55636620, 83454930, 166909860]

約数ペア:

[(1, 166909860), (2, 83454930), (3, 55636620), (4, 41727465), (5, 33381972), (6, 27818310), (9, 18545540), (10, 16690986), (12, 13909155), (13, 12839220), (15, 11127324), (18, 9272770), (20, 8345493), (26, 6419610), (30, 5563662), (36, 4636385), (39, 4279740), (45, 3709108), (52, 3209805), (60, 2781831), (65, 2567844), (78, 2139870), (90, 1854554), (117, 1426580), (130, 1283922), (156, 1069935), (180, 927277), (195, 855948), (234, 713290), (260, 641961), (390, 427974), (468, 356645), (585, 285316), (780, 213987), (1170, 142658), (2340, 71329)]