238564760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44843}}^1$

素因数の和:44880

約数の個数: 64

約数和(自身を含む): 645753600

約数和(自身を除く): 407188840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 44843, 89686, 179372, 224215, 313901, 358744, 448430, 627802, 852017, 896860, 1255604, 1569505, 1704034, 1793720, 2511208, 3139010, 3408068, 4260085, 5964119, 6278020, 6816136, 8520170, 11928238, 12556040, 17040340, 23856476, 29820595, 34080680, 47712952, 59641190, 119282380, 238564760]

約数ペア:

[(1, 238564760), (2, 119282380), (4, 59641190), (5, 47712952), (7, 34080680), (8, 29820595), (10, 23856476), (14, 17040340), (19, 12556040), (20, 11928238), (28, 8520170), (35, 6816136), (38, 6278020), (40, 5964119), (56, 4260085), (70, 3408068), (76, 3139010), (95, 2511208), (133, 1793720), (140, 1704034), (152, 1569505), (190, 1255604), (266, 896860), (280, 852017), (380, 627802), (532, 448430), (665, 358744), (760, 313901), (1064, 224215), (1330, 179372), (2660, 89686), (5320, 44843)]