158558220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10613}}^1$

素因数の和:10711

約数の個数: 72

約数和(自身を含む): 486800496

約数和(自身を除く): 328242276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 10613, 14940, 21226, 31839, 42452, 53065, 63678, 95517, 106130, 127356, 159195, 191034, 212260, 318390, 382068, 477585, 636780, 880879, 955170, 1761758, 1910340, 2642637, 3523516, 4404395, 5285274, 7927911, 8808790, 10570548, 13213185, 15855822, 17617580, 26426370, 31711644, 39639555, 52852740, 79279110, 158558220]

約数ペア:

[(1, 158558220), (2, 79279110), (3, 52852740), (4, 39639555), (5, 31711644), (6, 26426370), (9, 17617580), (10, 15855822), (12, 13213185), (15, 10570548), (18, 8808790), (20, 7927911), (30, 5285274), (36, 4404395), (45, 3523516), (60, 2642637), (83, 1910340), (90, 1761758), (166, 955170), (180, 880879), (249, 636780), (332, 477585), (415, 382068), (498, 318390), (747, 212260), (830, 191034), (996, 159195), (1245, 127356), (1494, 106130), (1660, 95517), (2490, 63678), (2988, 53065), (3735, 42452), (4980, 31839), (7470, 21226), (10613, 14940)]