269478080

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4409}}^1$

素因数の和:4617

約数の個数: 56

約数和(自身を含む): 645200640

約数和(自身を除く): 375722560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3820, 4409, 6112, 7640, 8818, 12224, 15280, 17636, 22045, 30560, 35272, 44090, 61120, 70544, 88180, 141088, 176360, 282176, 352720, 705440, 842119, 1410880, 1684238, 3368476, 4210595, 6736952, 8421190, 13473904, 16842380, 26947808, 33684760, 53895616, 67369520, 134739040, 269478080]

約数ペア:

[(1, 269478080), (2, 134739040), (4, 67369520), (5, 53895616), (8, 33684760), (10, 26947808), (16, 16842380), (20, 13473904), (32, 8421190), (40, 6736952), (64, 4210595), (80, 3368476), (160, 1684238), (191, 1410880), (320, 842119), (382, 705440), (764, 352720), (955, 282176), (1528, 176360), (1910, 141088), (3056, 88180), (3820, 70544), (4409, 61120), (6112, 44090), (7640, 35272), (8818, 30560), (12224, 22045), (15280, 17636)]