157136280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{187067}}^1$

素因数の和:187088

約数の個数: 64

約数和(自身を含む): 538755840

約数和(自身を除く): 381619560

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, 187067, 374134, 561201, 748268, 935335, 1122402, 1309469, 1496536, 1870670, 2244804, 2618938, 2806005, 3741340, 3928407, 4489608, 5237876, 5612010, 6547345, 7482680, 7856814, 10475752, 11224020, 13094690, 15713628, 19642035, 22448040, 26189380, 31427256, 39284070, 52378760, 78568140, 157136280]

約数ペア:

[(1, 157136280), (2, 78568140), (3, 52378760), (4, 39284070), (5, 31427256), (6, 26189380), (7, 22448040), (8, 19642035), (10, 15713628), (12, 13094690), (14, 11224020), (15, 10475752), (20, 7856814), (21, 7482680), (24, 6547345), (28, 5612010), (30, 5237876), (35, 4489608), (40, 3928407), (42, 3741340), (56, 2806005), (60, 2618938), (70, 2244804), (84, 1870670), (105, 1496536), (120, 1309469), (140, 1122402), (168, 935335), (210, 748268), (280, 561201), (420, 374134), (840, 187067)]