187899210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 502444800

約数和(自身を除く): 314545590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1429, 1461, 2435, 2858, 2922, 4287, 4383, 4870, 7145, 7305, 8574, 8766, 12861, 13149, 14290, 14610, 21435, 21915, 25722, 26298, 38583, 42870, 43830, 64305, 65745, 77166, 128610, 131490, 192915, 385830, 695923, 1391846, 2087769, 3479615, 4175538, 6263307, 6959230, 10438845, 12526614, 18789921, 20877690, 31316535, 37579842, 62633070, 93949605, 187899210]

約数ペア:

[(1, 187899210), (2, 93949605), (3, 62633070), (5, 37579842), (6, 31316535), (9, 20877690), (10, 18789921), (15, 12526614), (18, 10438845), (27, 6959230), (30, 6263307), (45, 4175538), (54, 3479615), (90, 2087769), (135, 1391846), (270, 695923), (487, 385830), (974, 192915), (1429, 131490), (1461, 128610), (2435, 77166), (2858, 65745), (2922, 64305), (4287, 43830), (4383, 42870), (4870, 38583), (7145, 26298), (7305, 25722), (8574, 21915), (8766, 21435), (12861, 14610), (13149, 14290)]