165108160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73709}}^1$

素因数の和:73733

約数の個数: 56

約数和(自身を含む): 449336160

約数和(自身を除く): 284228000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73709, 147418, 294836, 368545, 515963, 589672, 737090, 1031926, 1179344, 1474180, 2063852, 2358688, 2579815, 2948360, 4127704, 4717376, 5159630, 5896720, 8255408, 10319260, 11793440, 16510816, 20638520, 23586880, 33021632, 41277040, 82554080, 165108160]

約数ペア:

[(1, 165108160), (2, 82554080), (4, 41277040), (5, 33021632), (7, 23586880), (8, 20638520), (10, 16510816), (14, 11793440), (16, 10319260), (20, 8255408), (28, 5896720), (32, 5159630), (35, 4717376), (40, 4127704), (56, 2948360), (64, 2579815), (70, 2358688), (80, 2063852), (112, 1474180), (140, 1179344), (160, 1031926), (224, 737090), (280, 589672), (320, 515963), (448, 368545), (560, 294836), (1120, 147418), (2240, 73709)]