71842320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 270196992

約数和(自身を除く): 198354672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 193, 198, 220, 235, 240, 264, 282, 330, 360, 376, 386, 396, 423, 440, 470, 495, 517, 528, 564, 579, 660, 705, 720, 752, 772, 792, 846, 880, 940, 965, 990, 1034, 1128, 1158, 1320, 1410, 1544, 1551, 1584, 1692, 1737, 1880, 1930, 1980, 2068, 2115, 2123, 2256, 2316, 2585, 2640, 2820, 2895, 3088, 3102, 3384, 3474, 3760, 3860, 3960, 4136, 4230, 4246, 4632, 4653, 5170, 5640, 5790, 6204, 6369, 6768, 6948, 7720, 7755, 7920, 8272, 8460, 8492, 8685, 9071, 9264, 9306, 10340, 10615, 11280, 11580, 12408, 12738, 13896, 15440, 15510, 16920, 16984, 17370, 18142, 18612, 19107, 20680, 21230, 23160, 23265, 24816, 25476, 27213, 27792, 31020, 31845, 33840, 33968, 34740, 36284, 37224, 38214, 41360, 42460, 45355, 46320, 46530, 50952, 54426, 62040, 63690, 69480, 72568, 74448, 76428, 81639, 84920, 90710, 93060, 95535, 99781, 101904, 108852, 124080, 127380, 136065, 138960, 145136, 152856, 163278, 169840, 181420, 186120, 191070, 199562, 217704, 254760, 272130, 299343, 305712, 326556, 362840, 372240, 382140, 399124, 408195, 435408, 498905, 509520, 544260, 598686, 653112, 725680, 764280, 798248, 816390, 898029, 997810, 1088520, 1197372, 1306224, 1496715, 1528560, 1596496, 1632780, 1796058, 1995620, 2177040, 2394744, 2993430, 3265560, 3592116, 3991240, 4490145, 4789488, 5986860, 6531120, 7184232, 7982480, 8980290, 11973720, 14368464, 17960580, 23947440, 35921160, 71842320]

約数ペア:

[(1, 71842320), (2, 35921160), (3, 23947440), (4, 17960580), (5, 14368464), (6, 11973720), (8, 8980290), (9, 7982480), (10, 7184232), (11, 6531120), (12, 5986860), (15, 4789488), (16, 4490145), (18, 3991240), (20, 3592116), (22, 3265560), (24, 2993430), (30, 2394744), (33, 2177040), (36, 1995620), (40, 1796058), (44, 1632780), (45, 1596496), (47, 1528560), (48, 1496715), (55, 1306224), (60, 1197372), (66, 1088520), (72, 997810), (80, 898029), (88, 816390), (90, 798248), (94, 764280), (99, 725680), (110, 653112), (120, 598686), (132, 544260), (141, 509520), (144, 498905), (165, 435408), (176, 408195), (180, 399124), (188, 382140), (193, 372240), (198, 362840), (220, 326556), (235, 305712), (240, 299343), (264, 272130), (282, 254760), (330, 217704), (360, 199562), (376, 191070), (386, 186120), (396, 181420), (423, 169840), (440, 163278), (470, 152856), (495, 145136), (517, 138960), (528, 136065), (564, 127380), (579, 124080), (660, 108852), (705, 101904), (720, 99781), (752, 95535), (772, 93060), (792, 90710), (846, 84920), (880, 81639), (940, 76428), (965, 74448), (990, 72568), (1034, 69480), (1128, 63690), (1158, 62040), (1320, 54426), (1410, 50952), (1544, 46530), (1551, 46320), (1584, 45355), (1692, 42460), (1737, 41360), (1880, 38214), (1930, 37224), (1980, 36284), (2068, 34740), (2115, 33968), (2123, 33840), (2256, 31845), (2316, 31020), (2585, 27792), (2640, 27213), (2820, 25476), (2895, 24816), (3088, 23265), (3102, 23160), (3384, 21230), (3474, 20680), (3760, 19107), (3860, 18612), (3960, 18142), (4136, 17370), (4230, 16984), (4246, 16920), (4632, 15510), (4653, 15440), (5170, 13896), (5640, 12738), (5790, 12408), (6204, 11580), (6369, 11280), (6768, 10615), (6948, 10340), (7720, 9306), (7755, 9264), (7920, 9071), (8272, 8685), (8460, 8492)]