158982780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240883}}^1$

素因数の和:240906

約数の個数: 48

約数和(自身を含む): 485622144

約数和(自身を除く): 326639364

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, 240883, 481766, 722649, 963532, 1204415, 1445298, 2408830, 2649713, 2890596, 3613245, 4817660, 5299426, 7226490, 7949139, 10598852, 13248565, 14452980, 15898278, 26497130, 31796556, 39745695, 52994260, 79491390, 158982780]

約数ペア:

[(1, 158982780), (2, 79491390), (3, 52994260), (4, 39745695), (5, 31796556), (6, 26497130), (10, 15898278), (11, 14452980), (12, 13248565), (15, 10598852), (20, 7949139), (22, 7226490), (30, 5299426), (33, 4817660), (44, 3613245), (55, 2890596), (60, 2649713), (66, 2408830), (110, 1445298), (132, 1204415), (165, 963532), (220, 722649), (330, 481766), (660, 240883)]