130276720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4022

約数の個数: 80

約数和(自身を含む): 352120320

約数和(自身を除く): 221843600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 3943, 4130, 4720, 6608, 7886, 8260, 15772, 16520, 19715, 27601, 31544, 33040, 39430, 55202, 63088, 78860, 110404, 138005, 157720, 220808, 232637, 276010, 315440, 441616, 465274, 552020, 930548, 1104040, 1163185, 1628459, 1861096, 2208080, 2326370, 3256918, 3722192, 4652740, 6513836, 8142295, 9305480, 13027672, 16284590, 18610960, 26055344, 32569180, 65138360, 130276720]

約数ペア:

[(1, 130276720), (2, 65138360), (4, 32569180), (5, 26055344), (7, 18610960), (8, 16284590), (10, 13027672), (14, 9305480), (16, 8142295), (20, 6513836), (28, 4652740), (35, 3722192), (40, 3256918), (56, 2326370), (59, 2208080), (70, 1861096), (80, 1628459), (112, 1163185), (118, 1104040), (140, 930548), (236, 552020), (280, 465274), (295, 441616), (413, 315440), (472, 276010), (560, 232637), (590, 220808), (826, 157720), (944, 138005), (1180, 110404), (1652, 78860), (2065, 63088), (2360, 55202), (3304, 39430), (3943, 33040), (4130, 31544), (4720, 27601), (6608, 19715), (7886, 16520), (8260, 15772)]