216300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 722176

約数和(自身を除く): 505876

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, 103, 105, 140, 150, 175, 206, 210, 300, 309, 350, 412, 420, 515, 525, 618, 700, 721, 1030, 1050, 1236, 1442, 1545, 2060, 2100, 2163, 2575, 2884, 3090, 3605, 4326, 5150, 6180, 7210, 7725, 8652, 10300, 10815, 14420, 15450, 18025, 21630, 30900, 36050, 43260, 54075, 72100, 108150, 216300]

約数ペア:

[(1, 216300), (2, 108150), (3, 72100), (4, 54075), (5, 43260), (6, 36050), (7, 30900), (10, 21630), (12, 18025), (14, 15450), (15, 14420), (20, 10815), (21, 10300), (25, 8652), (28, 7725), (30, 7210), (35, 6180), (42, 5150), (50, 4326), (60, 3605), (70, 3090), (75, 2884), (84, 2575), (100, 2163), (103, 2100), (105, 2060), (140, 1545), (150, 1442), (175, 1236), (206, 1050), (210, 1030), (300, 721), (309, 700), (350, 618), (412, 525), (420, 515)]