17960580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 61012224

約数和(自身を除く): 43051644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 193, 198, 220, 235, 282, 330, 386, 396, 423, 470, 495, 517, 564, 579, 660, 705, 772, 846, 940, 965, 990, 1034, 1158, 1410, 1551, 1692, 1737, 1930, 1980, 2068, 2115, 2123, 2316, 2585, 2820, 2895, 3102, 3474, 3860, 4230, 4246, 4653, 5170, 5790, 6204, 6369, 6948, 7755, 8460, 8492, 8685, 9071, 9306, 10340, 10615, 11580, 12738, 15510, 17370, 18142, 18612, 19107, 21230, 23265, 25476, 27213, 31020, 31845, 34740, 36284, 38214, 42460, 45355, 46530, 54426, 63690, 76428, 81639, 90710, 93060, 95535, 99781, 108852, 127380, 136065, 163278, 181420, 191070, 199562, 272130, 299343, 326556, 382140, 399124, 408195, 498905, 544260, 598686, 816390, 898029, 997810, 1197372, 1496715, 1632780, 1796058, 1995620, 2993430, 3592116, 4490145, 5986860, 8980290, 17960580]

約数ペア:

[(1, 17960580), (2, 8980290), (3, 5986860), (4, 4490145), (5, 3592116), (6, 2993430), (9, 1995620), (10, 1796058), (11, 1632780), (12, 1496715), (15, 1197372), (18, 997810), (20, 898029), (22, 816390), (30, 598686), (33, 544260), (36, 498905), (44, 408195), (45, 399124), (47, 382140), (55, 326556), (60, 299343), (66, 272130), (90, 199562), (94, 191070), (99, 181420), (110, 163278), (132, 136065), (141, 127380), (165, 108852), (180, 99781), (188, 95535), (193, 93060), (198, 90710), (220, 81639), (235, 76428), (282, 63690), (330, 54426), (386, 46530), (396, 45355), (423, 42460), (470, 38214), (495, 36284), (517, 34740), (564, 31845), (579, 31020), (660, 27213), (705, 25476), (772, 23265), (846, 21230), (940, 19107), (965, 18612), (990, 18142), (1034, 17370), (1158, 15510), (1410, 12738), (1551, 11580), (1692, 10615), (1737, 10340), (1930, 9306), (1980, 9071), (2068, 8685), (2115, 8492), (2123, 8460), (2316, 7755), (2585, 6948), (2820, 6369), (2895, 6204), (3102, 5790), (3474, 5170), (3860, 4653), (4230, 4246)]