200439480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72623}}^1$

素因数の和:72660

約数の個数: 64

約数和(自身を含む): 627471360

約数和(自身を除く): 427031880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 72623, 145246, 217869, 290492, 363115, 435738, 580984, 726230, 871476, 1089345, 1452460, 1670329, 1742952, 2178690, 2904920, 3340658, 4357380, 5010987, 6681316, 8351645, 8714760, 10021974, 13362632, 16703290, 20043948, 25054935, 33406580, 40087896, 50109870, 66813160, 100219740, 200439480]

約数ペア:

[(1, 200439480), (2, 100219740), (3, 66813160), (4, 50109870), (5, 40087896), (6, 33406580), (8, 25054935), (10, 20043948), (12, 16703290), (15, 13362632), (20, 10021974), (23, 8714760), (24, 8351645), (30, 6681316), (40, 5010987), (46, 4357380), (60, 3340658), (69, 2904920), (92, 2178690), (115, 1742952), (120, 1670329), (138, 1452460), (184, 1089345), (230, 871476), (276, 726230), (345, 580984), (460, 435738), (552, 363115), (690, 290492), (920, 217869), (1380, 145246), (2760, 72623)]