145359080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157999}}^1$

素因数の和:158033

約数の個数: 32

約数和(自身を含む): 341280000

約数和(自身を除く): 195920920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 157999, 315998, 631996, 789995, 1263992, 1579990, 3159980, 3633977, 6319960, 7267954, 14535908, 18169885, 29071816, 36339770, 72679540, 145359080]

約数ペア:

[(1, 145359080), (2, 72679540), (4, 36339770), (5, 29071816), (8, 18169885), (10, 14535908), (20, 7267954), (23, 6319960), (40, 3633977), (46, 3159980), (92, 1579990), (115, 1263992), (184, 789995), (230, 631996), (460, 315998), (920, 157999)]