149526640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60293}}^1$

素因数の和:60337

約数の個数: 40

約数和(自身を含む): 358869888

約数和(自身を除く): 209343248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 60293, 120586, 241172, 301465, 482344, 602930, 964688, 1205860, 1869083, 2411720, 3738166, 4823440, 7476332, 9345415, 14952664, 18690830, 29905328, 37381660, 74763320, 149526640]

約数ペア:

[(1, 149526640), (2, 74763320), (4, 37381660), (5, 29905328), (8, 18690830), (10, 14952664), (16, 9345415), (20, 7476332), (31, 4823440), (40, 3738166), (62, 2411720), (80, 1869083), (124, 1205860), (155, 964688), (248, 602930), (310, 482344), (496, 301465), (620, 241172), (1240, 120586), (2480, 60293)]