157043080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 370915200

約数和(自身を除く): 213872120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 211, 230, 422, 460, 809, 844, 920, 1055, 1618, 1688, 2110, 3236, 4045, 4220, 4853, 6472, 8090, 8440, 9706, 16180, 18607, 19412, 24265, 32360, 37214, 38824, 48530, 74428, 93035, 97060, 148856, 170699, 186070, 194120, 341398, 372140, 682796, 744280, 853495, 1365592, 1706990, 3413980, 3926077, 6827960, 7852154, 15704308, 19630385, 31408616, 39260770, 78521540, 157043080]

約数ペア:

[(1, 157043080), (2, 78521540), (4, 39260770), (5, 31408616), (8, 19630385), (10, 15704308), (20, 7852154), (23, 6827960), (40, 3926077), (46, 3413980), (92, 1706990), (115, 1365592), (184, 853495), (211, 744280), (230, 682796), (422, 372140), (460, 341398), (809, 194120), (844, 186070), (920, 170699), (1055, 148856), (1618, 97060), (1688, 93035), (2110, 74428), (3236, 48530), (4045, 38824), (4220, 37214), (4853, 32360), (6472, 24265), (8090, 19412), (8440, 18607), (9706, 16180)]