158816280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189067}}^1$

素因数の和:189088

約数の個数: 64

約数和(自身を含む): 544515840

約数和(自身を除く): 385699560

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, 189067, 378134, 567201, 756268, 945335, 1134402, 1323469, 1512536, 1890670, 2268804, 2646938, 2836005, 3781340, 3970407, 4537608, 5293876, 5672010, 6617345, 7562680, 7940814, 10587752, 11344020, 13234690, 15881628, 19852035, 22688040, 26469380, 31763256, 39704070, 52938760, 79408140, 158816280]

約数ペア:

[(1, 158816280), (2, 79408140), (3, 52938760), (4, 39704070), (5, 31763256), (6, 26469380), (7, 22688040), (8, 19852035), (10, 15881628), (12, 13234690), (14, 11344020), (15, 10587752), (20, 7940814), (21, 7562680), (24, 6617345), (28, 5672010), (30, 5293876), (35, 4537608), (40, 3970407), (42, 3781340), (56, 2836005), (60, 2646938), (70, 2268804), (84, 1890670), (105, 1512536), (120, 1323469), (140, 1134402), (168, 945335), (210, 756268), (280, 567201), (420, 378134), (840, 189067)]