131224000

素因数分解:

$2^6\times 5^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 112

約数和(自身を含む): 332841600

約数和(自身を除く): 201617600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 160, 188, 200, 235, 250, 320, 349, 376, 400, 470, 500, 698, 752, 800, 940, 1000, 1175, 1396, 1504, 1600, 1745, 1880, 2000, 2350, 2792, 3008, 3490, 3760, 4000, 4700, 5584, 5875, 6980, 7520, 8000, 8725, 9400, 11168, 11750, 13960, 15040, 16403, 17450, 18800, 22336, 23500, 27920, 32806, 34900, 37600, 43625, 47000, 55840, 65612, 69800, 75200, 82015, 87250, 94000, 111680, 131224, 139600, 164030, 174500, 188000, 262448, 279200, 328060, 349000, 376000, 410075, 524896, 558400, 656120, 698000, 820150, 1049792, 1312240, 1396000, 1640300, 2050375, 2624480, 2792000, 3280600, 4100750, 5248960, 6561200, 8201500, 13122400, 16403000, 26244800, 32806000, 65612000, 131224000]

約数ペア:

[(1, 131224000), (2, 65612000), (4, 32806000), (5, 26244800), (8, 16403000), (10, 13122400), (16, 8201500), (20, 6561200), (25, 5248960), (32, 4100750), (40, 3280600), (47, 2792000), (50, 2624480), (64, 2050375), (80, 1640300), (94, 1396000), (100, 1312240), (125, 1049792), (160, 820150), (188, 698000), (200, 656120), (235, 558400), (250, 524896), (320, 410075), (349, 376000), (376, 349000), (400, 328060), (470, 279200), (500, 262448), (698, 188000), (752, 174500), (800, 164030), (940, 139600), (1000, 131224), (1175, 111680), (1396, 94000), (1504, 87250), (1600, 82015), (1745, 75200), (1880, 69800), (2000, 65612), (2350, 55840), (2792, 47000), (3008, 43625), (3490, 37600), (3760, 34900), (4000, 32806), (4700, 27920), (5584, 23500), (5875, 22336), (6980, 18800), (7520, 17450), (8000, 16403), (8725, 15040), (9400, 13960), (11168, 11750)]