260896160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3286

約数の個数: 96

約数和(自身を含む): 714292992

約数和(自身を除く): 453396832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3191, 4088, 5110, 5840, 6382, 8176, 10220, 11680, 12764, 15955, 16352, 20440, 22337, 25528, 31910, 40880, 44674, 51056, 63820, 81760, 89348, 102112, 111685, 127640, 178696, 223370, 232943, 255280, 357392, 446740, 465886, 510560, 714784, 893480, 931772, 1164715, 1630601, 1786960, 1863544, 2329430, 3261202, 3573920, 3727088, 4658860, 6522404, 7454176, 8153005, 9317720, 13044808, 16306010, 18635440, 26089616, 32612020, 37270880, 52179232, 65224040, 130448080, 260896160]

約数ペア:

[(1, 260896160), (2, 130448080), (4, 65224040), (5, 52179232), (7, 37270880), (8, 32612020), (10, 26089616), (14, 18635440), (16, 16306010), (20, 13044808), (28, 9317720), (32, 8153005), (35, 7454176), (40, 6522404), (56, 4658860), (70, 3727088), (73, 3573920), (80, 3261202), (112, 2329430), (140, 1863544), (146, 1786960), (160, 1630601), (224, 1164715), (280, 931772), (292, 893480), (365, 714784), (511, 510560), (560, 465886), (584, 446740), (730, 357392), (1022, 255280), (1120, 232943), (1168, 223370), (1460, 178696), (2044, 127640), (2336, 111685), (2555, 102112), (2920, 89348), (3191, 81760), (4088, 63820), (5110, 51056), (5840, 44674), (6382, 40880), (8176, 31910), (10220, 25528), (11680, 22337), (12764, 20440), (15955, 16352)]