288660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 858816

約数和(自身を除く): 570156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 283, 340, 510, 566, 849, 1020, 1132, 1415, 1698, 2830, 3396, 4245, 4811, 5660, 8490, 9622, 14433, 16980, 19244, 24055, 28866, 48110, 57732, 72165, 96220, 144330, 288660]

約数ペア:

[(1, 288660), (2, 144330), (3, 96220), (4, 72165), (5, 57732), (6, 48110), (10, 28866), (12, 24055), (15, 19244), (17, 16980), (20, 14433), (30, 9622), (34, 8490), (51, 5660), (60, 4811), (68, 4245), (85, 3396), (102, 2830), (170, 1698), (204, 1415), (255, 1132), (283, 1020), (340, 849), (510, 566)]