178765230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{121609}}^1$

素因数の和:121633

約数の個数: 48

約数和(自身を含む): 499087440

約数和(自身を除く): 320322210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 121609, 243218, 364827, 608045, 729654, 851263, 1216090, 1702526, 1824135, 2553789, 3648270, 4256315, 5107578, 5958841, 8512630, 11917682, 12768945, 17876523, 25537890, 29794205, 35753046, 59588410, 89382615, 178765230]

約数ペア:

[(1, 178765230), (2, 89382615), (3, 59588410), (5, 35753046), (6, 29794205), (7, 25537890), (10, 17876523), (14, 12768945), (15, 11917682), (21, 8512630), (30, 5958841), (35, 5107578), (42, 4256315), (49, 3648270), (70, 2553789), (98, 1824135), (105, 1702526), (147, 1216090), (210, 851263), (245, 729654), (294, 608045), (490, 364827), (735, 243218), (1470, 121609)]