281400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 1011840

約数和(自身を除く): 730440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 67, 70, 75, 84, 100, 105, 120, 134, 140, 150, 168, 175, 200, 201, 210, 268, 280, 300, 335, 350, 402, 420, 469, 525, 536, 600, 670, 700, 804, 840, 938, 1005, 1050, 1340, 1400, 1407, 1608, 1675, 1876, 2010, 2100, 2345, 2680, 2814, 3350, 3752, 4020, 4200, 4690, 5025, 5628, 6700, 7035, 8040, 9380, 10050, 11256, 11725, 13400, 14070, 18760, 20100, 23450, 28140, 35175, 40200, 46900, 56280, 70350, 93800, 140700, 281400]

約数ペア:

[(1, 281400), (2, 140700), (3, 93800), (4, 70350), (5, 56280), (6, 46900), (7, 40200), (8, 35175), (10, 28140), (12, 23450), (14, 20100), (15, 18760), (20, 14070), (21, 13400), (24, 11725), (25, 11256), (28, 10050), (30, 9380), (35, 8040), (40, 7035), (42, 6700), (50, 5628), (56, 5025), (60, 4690), (67, 4200), (70, 4020), (75, 3752), (84, 3350), (100, 2814), (105, 2680), (120, 2345), (134, 2100), (140, 2010), (150, 1876), (168, 1675), (175, 1608), (200, 1407), (201, 1400), (210, 1340), (268, 1050), (280, 1005), (300, 938), (335, 840), (350, 804), (402, 700), (420, 670), (469, 600), (525, 536)]