230230520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1187}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 559833120

約数和(自身を除く): 329602600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 373, 520, 746, 1187, 1492, 1865, 2374, 2984, 3730, 4748, 4849, 5935, 7460, 9496, 9698, 11870, 14920, 15431, 19396, 23740, 24245, 30862, 38792, 47480, 48490, 61724, 77155, 96980, 123448, 154310, 193960, 308620, 442751, 617240, 885502, 1771004, 2213755, 3542008, 4427510, 5755763, 8855020, 11511526, 17710040, 23023052, 28778815, 46046104, 57557630, 115115260, 230230520]

約数ペア:

[(1, 230230520), (2, 115115260), (4, 57557630), (5, 46046104), (8, 28778815), (10, 23023052), (13, 17710040), (20, 11511526), (26, 8855020), (40, 5755763), (52, 4427510), (65, 3542008), (104, 2213755), (130, 1771004), (260, 885502), (373, 617240), (520, 442751), (746, 308620), (1187, 193960), (1492, 154310), (1865, 123448), (2374, 96980), (2984, 77155), (3730, 61724), (4748, 48490), (4849, 47480), (5935, 38792), (7460, 30862), (9496, 24245), (9698, 23740), (11870, 19396), (14920, 15431)]