130466280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155317}}^1$

素因数の和:155338

約数の個数: 64

約数和(自身を含む): 447315840

約数和(自身を除く): 316849560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155317, 310634, 465951, 621268, 776585, 931902, 1087219, 1242536, 1553170, 1863804, 2174438, 2329755, 3106340, 3261657, 3727608, 4348876, 4659510, 5436095, 6212680, 6523314, 8697752, 9319020, 10872190, 13046628, 16308285, 18638040, 21744380, 26093256, 32616570, 43488760, 65233140, 130466280]

約数ペア:

[(1, 130466280), (2, 65233140), (3, 43488760), (4, 32616570), (5, 26093256), (6, 21744380), (7, 18638040), (8, 16308285), (10, 13046628), (12, 10872190), (14, 9319020), (15, 8697752), (20, 6523314), (21, 6212680), (24, 5436095), (28, 4659510), (30, 4348876), (35, 3727608), (40, 3261657), (42, 3106340), (56, 2329755), (60, 2174438), (70, 1863804), (84, 1553170), (105, 1242536), (120, 1087219), (140, 931902), (168, 776585), (210, 621268), (280, 465951), (420, 310634), (840, 155317)]