317100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 1055488

約数和(自身を除く): 738388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 151, 175, 210, 300, 302, 350, 420, 453, 525, 604, 700, 755, 906, 1050, 1057, 1510, 1812, 2100, 2114, 2265, 3020, 3171, 3775, 4228, 4530, 5285, 6342, 7550, 9060, 10570, 11325, 12684, 15100, 15855, 21140, 22650, 26425, 31710, 45300, 52850, 63420, 79275, 105700, 158550, 317100]

約数ペア:

[(1, 317100), (2, 158550), (3, 105700), (4, 79275), (5, 63420), (6, 52850), (7, 45300), (10, 31710), (12, 26425), (14, 22650), (15, 21140), (20, 15855), (21, 15100), (25, 12684), (28, 11325), (30, 10570), (35, 9060), (42, 7550), (50, 6342), (60, 5285), (70, 4530), (75, 4228), (84, 3775), (100, 3171), (105, 3020), (140, 2265), (150, 2114), (151, 2100), (175, 1812), (210, 1510), (300, 1057), (302, 1050), (350, 906), (420, 755), (453, 700), (525, 604)]