304898240

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14221}}^1$

素因数の和:14305

約数の個数: 56

約数和(自身を含む): 736927152

約数和(自身を除く): 432028912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 14221, 21440, 28442, 56884, 71105, 113768, 142210, 227536, 284420, 455072, 568840, 910144, 952807, 1137680, 1905614, 2275360, 3811228, 4550720, 4764035, 7622456, 9528070, 15244912, 19056140, 30489824, 38112280, 60979648, 76224560, 152449120, 304898240]

約数ペア:

[(1, 304898240), (2, 152449120), (4, 76224560), (5, 60979648), (8, 38112280), (10, 30489824), (16, 19056140), (20, 15244912), (32, 9528070), (40, 7622456), (64, 4764035), (67, 4550720), (80, 3811228), (134, 2275360), (160, 1905614), (268, 1137680), (320, 952807), (335, 910144), (536, 568840), (670, 455072), (1072, 284420), (1340, 227536), (2144, 142210), (2680, 113768), (4288, 71105), (5360, 56884), (10720, 28442), (14221, 21440)]