204075780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147881}}^1$

素因数の和:147916

約数の個数: 48

約数和(自身を含む): 596260224

約数和(自身を除く): 392184444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 147881, 295762, 443643, 591524, 739405, 887286, 1478810, 1774572, 2218215, 2957620, 3401263, 4436430, 6802526, 8872860, 10203789, 13605052, 17006315, 20407578, 34012630, 40815156, 51018945, 68025260, 102037890, 204075780]

約数ペア:

[(1, 204075780), (2, 102037890), (3, 68025260), (4, 51018945), (5, 40815156), (6, 34012630), (10, 20407578), (12, 17006315), (15, 13605052), (20, 10203789), (23, 8872860), (30, 6802526), (46, 4436430), (60, 3401263), (69, 2957620), (92, 2218215), (115, 1774572), (138, 1478810), (230, 887286), (276, 739405), (345, 591524), (460, 443643), (690, 295762), (1380, 147881)]