153241520

素因数分解:

$2^4\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1493}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 356803056

約数和(自身を除く): 203561536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1283, 1493, 2566, 2986, 5132, 5972, 6415, 7465, 10264, 11944, 12830, 14930, 20528, 23888, 25660, 29860, 51320, 59720, 102640, 119440, 1915519, 3831038, 7662076, 9577595, 15324152, 19155190, 30648304, 38310380, 76620760, 153241520]

約数ペア:

[(1, 153241520), (2, 76620760), (4, 38310380), (5, 30648304), (8, 19155190), (10, 15324152), (16, 9577595), (20, 7662076), (40, 3831038), (80, 1915519), (1283, 119440), (1493, 102640), (2566, 59720), (2986, 51320), (5132, 29860), (5972, 25660), (6415, 23888), (7465, 20528), (10264, 14930), (11944, 12830)]