162429440

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 80

約数和(自身を含む): 395680032

約数和(自身を除く): 233250592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 947, 1072, 1280, 1340, 1894, 2144, 2560, 2680, 3788, 4288, 4735, 5360, 7576, 8576, 9470, 10720, 15152, 17152, 18940, 21440, 30304, 34304, 37880, 42880, 60608, 63449, 75760, 85760, 121216, 126898, 151520, 171520, 242432, 253796, 303040, 317245, 484864, 507592, 606080, 634490, 1015184, 1212160, 1268980, 2030368, 2424320, 2537960, 4060736, 5075920, 8121472, 10151840, 16242944, 20303680, 32485888, 40607360, 81214720, 162429440]

約数ペア:

[(1, 162429440), (2, 81214720), (4, 40607360), (5, 32485888), (8, 20303680), (10, 16242944), (16, 10151840), (20, 8121472), (32, 5075920), (40, 4060736), (64, 2537960), (67, 2424320), (80, 2030368), (128, 1268980), (134, 1212160), (160, 1015184), (256, 634490), (268, 606080), (320, 507592), (335, 484864), (512, 317245), (536, 303040), (640, 253796), (670, 242432), (947, 171520), (1072, 151520), (1280, 126898), (1340, 121216), (1894, 85760), (2144, 75760), (2560, 63449), (2680, 60608), (3788, 42880), (4288, 37880), (4735, 34304), (5360, 30304), (7576, 21440), (8576, 18940), (9470, 17152), (10720, 15152)]