247157080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 583277760

約数和(自身を除く): 336120680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 233, 460, 466, 920, 932, 1153, 1165, 1864, 2306, 2330, 4612, 4660, 5359, 5765, 9224, 9320, 10718, 11530, 21436, 23060, 26519, 26795, 42872, 46120, 53038, 53590, 106076, 107180, 132595, 212152, 214360, 265190, 268649, 530380, 537298, 1060760, 1074596, 1343245, 2149192, 2686490, 5372980, 6178927, 10745960, 12357854, 24715708, 30894635, 49431416, 61789270, 123578540, 247157080]

約数ペア:

[(1, 247157080), (2, 123578540), (4, 61789270), (5, 49431416), (8, 30894635), (10, 24715708), (20, 12357854), (23, 10745960), (40, 6178927), (46, 5372980), (92, 2686490), (115, 2149192), (184, 1343245), (230, 1074596), (233, 1060760), (460, 537298), (466, 530380), (920, 268649), (932, 265190), (1153, 214360), (1165, 212152), (1864, 132595), (2306, 107180), (2330, 106076), (4612, 53590), (4660, 53038), (5359, 46120), (5765, 42872), (9224, 26795), (9320, 26519), (10718, 23060), (11530, 21436)]