146994080

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1489}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 348069960

約数和(自身を除く): 201075880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 1234, 1489, 2468, 2978, 3085, 4936, 5956, 6170, 7445, 9872, 11912, 12340, 14890, 19744, 23824, 24680, 29780, 47648, 49360, 59560, 98720, 119120, 238240, 918713, 1837426, 3674852, 4593565, 7349704, 9187130, 14699408, 18374260, 29398816, 36748520, 73497040, 146994080]

約数ペア:

[(1, 146994080), (2, 73497040), (4, 36748520), (5, 29398816), (8, 18374260), (10, 14699408), (16, 9187130), (20, 7349704), (32, 4593565), (40, 3674852), (80, 1837426), (160, 918713), (617, 238240), (1234, 119120), (1489, 98720), (2468, 59560), (2978, 49360), (3085, 47648), (4936, 29780), (5956, 24680), (6170, 23824), (7445, 19744), (9872, 14890), (11912, 12340)]