211276480

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2333}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 505096272

約数和(自身を除く): 293819792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 1132, 1415, 2264, 2333, 2830, 4528, 4666, 5660, 9056, 9332, 11320, 11665, 18112, 18664, 22640, 23330, 37328, 45280, 46660, 74656, 90560, 93320, 149312, 186640, 373280, 660239, 746560, 1320478, 2640956, 3301195, 5281912, 6602390, 10563824, 13204780, 21127648, 26409560, 42255296, 52819120, 105638240, 211276480]

約数ペア:

[(1, 211276480), (2, 105638240), (4, 52819120), (5, 42255296), (8, 26409560), (10, 21127648), (16, 13204780), (20, 10563824), (32, 6602390), (40, 5281912), (64, 3301195), (80, 2640956), (160, 1320478), (283, 746560), (320, 660239), (566, 373280), (1132, 186640), (1415, 149312), (2264, 93320), (2333, 90560), (2830, 74656), (4528, 46660), (4666, 45280), (5660, 37328), (9056, 23330), (9332, 22640), (11320, 18664), (11665, 18112)]