266795860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 593099136

約数和(自身を除く): 326303276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 167, 230, 302, 334, 460, 529, 604, 668, 755, 835, 1058, 1510, 1670, 2116, 2645, 3020, 3340, 3473, 3841, 5290, 6946, 7682, 10580, 13892, 15364, 17365, 19205, 25217, 34730, 38410, 50434, 69460, 76820, 79879, 88343, 100868, 126085, 159758, 176686, 252170, 319516, 353372, 399395, 441715, 504340, 579991, 798790, 883430, 1159982, 1597580, 1766860, 2319964, 2899955, 5799910, 11599820, 13339793, 26679586, 53359172, 66698965, 133397930, 266795860]

約数ペア:

[(1, 266795860), (2, 133397930), (4, 66698965), (5, 53359172), (10, 26679586), (20, 13339793), (23, 11599820), (46, 5799910), (92, 2899955), (115, 2319964), (151, 1766860), (167, 1597580), (230, 1159982), (302, 883430), (334, 798790), (460, 579991), (529, 504340), (604, 441715), (668, 399395), (755, 353372), (835, 319516), (1058, 252170), (1510, 176686), (1670, 159758), (2116, 126085), (2645, 100868), (3020, 88343), (3340, 79879), (3473, 76820), (3841, 69460), (5290, 50434), (6946, 38410), (7682, 34730), (10580, 25217), (13892, 19205), (15364, 17365)]