220336000

素因数分解:

$2^7\times 5^3\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 561375360

約数和(自身を除く): 341039360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 293, 320, 376, 400, 470, 500, 586, 640, 752, 800, 940, 1000, 1172, 1175, 1465, 1504, 1600, 1880, 2000, 2344, 2350, 2930, 3008, 3200, 3760, 4000, 4688, 4700, 5860, 5875, 6016, 7325, 7520, 8000, 9376, 9400, 11720, 11750, 13771, 14650, 15040, 16000, 18752, 18800, 23440, 23500, 27542, 29300, 30080, 36625, 37504, 37600, 46880, 47000, 55084, 58600, 68855, 73250, 75200, 93760, 94000, 110168, 117200, 137710, 146500, 150400, 187520, 188000, 220336, 234400, 275420, 293000, 344275, 376000, 440672, 468800, 550840, 586000, 688550, 752000, 881344, 937600, 1101680, 1172000, 1377100, 1721375, 1762688, 2203360, 2344000, 2754200, 3442750, 4406720, 4688000, 5508400, 6885500, 8813440, 11016800, 13771000, 22033600, 27542000, 44067200, 55084000, 110168000, 220336000]

約数ペア:

[(1, 220336000), (2, 110168000), (4, 55084000), (5, 44067200), (8, 27542000), (10, 22033600), (16, 13771000), (20, 11016800), (25, 8813440), (32, 6885500), (40, 5508400), (47, 4688000), (50, 4406720), (64, 3442750), (80, 2754200), (94, 2344000), (100, 2203360), (125, 1762688), (128, 1721375), (160, 1377100), (188, 1172000), (200, 1101680), (235, 937600), (250, 881344), (293, 752000), (320, 688550), (376, 586000), (400, 550840), (470, 468800), (500, 440672), (586, 376000), (640, 344275), (752, 293000), (800, 275420), (940, 234400), (1000, 220336), (1172, 188000), (1175, 187520), (1465, 150400), (1504, 146500), (1600, 137710), (1880, 117200), (2000, 110168), (2344, 94000), (2350, 93760), (2930, 75200), (3008, 73250), (3200, 68855), (3760, 58600), (4000, 55084), (4688, 47000), (4700, 46880), (5860, 37600), (5875, 37504), (6016, 36625), (7325, 30080), (7520, 29300), (8000, 27542), (9376, 23500), (9400, 23440), (11720, 18800), (11750, 18752), (13771, 16000), (14650, 15040)]