328550080

素因数分解:

$2^6\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2441

約数の個数: 56

約数和(自身を含む): 784207728

約数和(自身を除く): 455657648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 547, 1094, 1877, 2188, 2735, 3754, 4376, 5470, 7508, 8752, 9385, 10940, 15016, 17504, 18770, 21880, 30032, 35008, 37540, 43760, 60064, 75080, 87520, 120128, 150160, 175040, 300320, 600640, 1026719, 2053438, 4106876, 5133595, 8213752, 10267190, 16427504, 20534380, 32855008, 41068760, 65710016, 82137520, 164275040, 328550080]

約数ペア:

[(1, 328550080), (2, 164275040), (4, 82137520), (5, 65710016), (8, 41068760), (10, 32855008), (16, 20534380), (20, 16427504), (32, 10267190), (40, 8213752), (64, 5133595), (80, 4106876), (160, 2053438), (320, 1026719), (547, 600640), (1094, 300320), (1877, 175040), (2188, 150160), (2735, 120128), (3754, 87520), (4376, 75080), (5470, 60064), (7508, 43760), (8752, 37540), (9385, 35008), (10940, 30032), (15016, 21880), (17504, 18770)]