201222780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304883}}^1$

素因数の和:304906

約数の個数: 48

約数和(自身を含む): 614646144

約数和(自身を除く): 413423364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 304883, 609766, 914649, 1219532, 1524415, 1829298, 3048830, 3353713, 3658596, 4573245, 6097660, 6707426, 9146490, 10061139, 13414852, 16768565, 18292980, 20122278, 33537130, 40244556, 50305695, 67074260, 100611390, 201222780]

約数ペア:

[(1, 201222780), (2, 100611390), (3, 67074260), (4, 50305695), (5, 40244556), (6, 33537130), (10, 20122278), (11, 18292980), (12, 16768565), (15, 13414852), (20, 10061139), (22, 9146490), (30, 6707426), (33, 6097660), (44, 4573245), (55, 3658596), (60, 3353713), (66, 3048830), (110, 1829298), (132, 1524415), (165, 1219532), (220, 914649), (330, 609766), (660, 304883)]