227266740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17783}}^1$

素因数の和:17869

約数の個数: 72

約数和(自身を含む): 699124608

約数和(自身を除く): 471857868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 17783, 35566, 53349, 71132, 88915, 106698, 160047, 177830, 213396, 266745, 320094, 355660, 533490, 640188, 800235, 1066980, 1262593, 1600470, 2525186, 3200940, 3787779, 5050372, 6312965, 7575558, 11363337, 12625930, 15151116, 18938895, 22726674, 25251860, 37877790, 45453348, 56816685, 75755580, 113633370, 227266740]

約数ペア:

[(1, 227266740), (2, 113633370), (3, 75755580), (4, 56816685), (5, 45453348), (6, 37877790), (9, 25251860), (10, 22726674), (12, 18938895), (15, 15151116), (18, 12625930), (20, 11363337), (30, 7575558), (36, 6312965), (45, 5050372), (60, 3787779), (71, 3200940), (90, 2525186), (142, 1600470), (180, 1262593), (213, 1066980), (284, 800235), (355, 640188), (426, 533490), (639, 355660), (710, 320094), (852, 266745), (1065, 213396), (1278, 177830), (1420, 160047), (2130, 106698), (2556, 88915), (3195, 71132), (4260, 53349), (6390, 35566), (12780, 17783)]