150864640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 369906768

約数和(自身を除く): 219042128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2741, 2752, 3440, 5482, 5504, 6880, 10964, 11008, 13705, 13760, 21928, 27410, 27520, 43856, 54820, 55040, 87712, 109640, 117863, 175424, 219280, 235726, 350848, 438560, 471452, 589315, 701696, 877120, 942904, 1178630, 1754240, 1885808, 2357260, 3508480, 3771616, 4714520, 7543232, 9429040, 15086464, 18858080, 30172928, 37716160, 75432320, 150864640]

約数ペア:

[(1, 150864640), (2, 75432320), (4, 37716160), (5, 30172928), (8, 18858080), (10, 15086464), (16, 9429040), (20, 7543232), (32, 4714520), (40, 3771616), (43, 3508480), (64, 2357260), (80, 1885808), (86, 1754240), (128, 1178630), (160, 942904), (172, 877120), (215, 701696), (256, 589315), (320, 471452), (344, 438560), (430, 350848), (640, 235726), (688, 219280), (860, 175424), (1280, 117863), (1376, 109640), (1720, 87712), (2741, 55040), (2752, 54820), (3440, 43856), (5482, 27520), (5504, 27410), (6880, 21928), (10964, 13760), (11008, 13705)]