20403218880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 672

約数和(自身を含む): 79699396608

約数和(自身を除く): 59296177728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 64, 66, 71, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 142, 144, 160, 165, 176, 180, 188, 192, 193, 198, 213, 220, 235, 240, 264, 282, 284, 288, 320, 330, 352, 355, 360, 376, 386, 396, 423, 426, 440, 470, 480, 495, 517, 528, 564, 568, 576, 579, 639, 660, 704, 705, 710, 720, 752, 772, 781, 792, 846, 852, 880, 940, 960, 965, 990, 1034, 1056, 1065, 1128, 1136, 1158, 1278, 1320, 1410, 1420, 1440, 1504, 1544, 1551, 1562, 1584, 1692, 1704, 1737, 1760, 1880, 1930, 1980, 2068, 2112, 2115, 2123, 2130, 2256, 2272, 2316, 2343, 2556, 2585, 2640, 2820, 2840, 2880, 2895, 3008, 3088, 3102, 3124, 3168, 3195, 3337, 3384, 3408, 3474, 3520, 3760, 3860, 3905, 3960, 4136, 4230, 4246, 4260, 4512, 4544, 4632, 4653, 4686, 5112, 5170, 5280, 5640, 5680, 5790, 6176, 6204, 6248, 6336, 6369, 6390, 6674, 6768, 6816, 6948, 7029, 7520, 7720, 7755, 7810, 7920, 8272, 8460, 8492, 8520, 8685, 9024, 9071, 9264, 9306, 9372, 10011, 10224, 10340, 10560, 10615, 11280, 11360, 11580, 11715, 12352, 12408, 12496, 12738, 12780, 13348, 13536, 13632, 13703, 13896, 14058, 15040, 15440, 15510, 15620, 15840, 16544, 16685, 16920, 16984, 17040, 17370, 18142, 18528, 18612, 18744, 19107, 20022, 20448, 20680, 21230, 22560, 22720, 23160, 23265, 23430, 24816, 24992, 25476, 25560, 26696, 27072, 27213, 27406, 27792, 28116, 30033, 30880, 31020, 31240, 31680, 31845, 33088, 33370, 33840, 33968, 34080, 34740, 35145, 36284, 36707, 37056, 37224, 37488, 38214, 40044, 40896, 41109, 41360, 42460, 45120, 45355, 46320, 46530, 46860, 49632, 49984, 50055, 50952, 51120, 53392, 54426, 54812, 55584, 56232, 60066, 61760, 62040, 62480, 63690, 66740, 67680, 67936, 68160, 68515, 69480, 70290, 72568, 73414, 74448, 74976, 76428, 80088, 81639, 82218, 82720, 84920, 90710, 92640, 93060, 93720, 95535, 99264, 99781, 100110, 101904, 102240, 106784, 108852, 109624, 110121, 111168, 112464, 120132, 123327, 124080, 124960, 127380, 133480, 135360, 135872, 136065, 137030, 138960, 140580, 145136, 146828, 148896, 149952, 150165, 150733, 152856, 160176, 163278, 164436, 165440, 169840, 181420, 183535, 185280, 186120, 187440, 191070, 199562, 200220, 203808, 204480, 205545, 213568, 217704, 219248, 220242, 224928, 240264, 246654, 248160, 249920, 254760, 266960, 272130, 274060, 277920, 281160, 290272, 293656, 297792, 299343, 300330, 301466, 305712, 320352, 326556, 328872, 330363, 339680, 362840, 367070, 372240, 374880, 382140, 399124, 400440, 407616, 408195, 411090, 435408, 438496, 440484, 449856, 452199, 480528, 493308, 496320, 498905, 509520, 533920, 544260, 548120, 550605, 555840, 562320, 580544, 587312, 598686, 600660, 602932, 611424, 616635, 640704, 644041, 653112, 657744, 660726, 679360, 725680, 734140, 744480, 749760, 753665, 764280, 798248, 800880, 816390, 822180, 870816, 876992, 880968, 898029, 904398, 961056, 986616, 997810, 1019040, 1067840, 1088520, 1096240, 1101210, 1124640, 1174624, 1197372, 1201320, 1205864, 1222848, 1233270, 1288082, 1306224, 1315488, 1321452, 1356597, 1451360, 1468280, 1488960, 1496715, 1507330, 1528560, 1596496, 1601760, 1632780, 1644360, 1651815, 1741632, 1761936, 1796058, 1808796, 1922112, 1932123, 1973232, 1995620, 2038080, 2177040, 2192480, 2202420, 2249280, 2260995, 2349248, 2394744, 2402640, 2411728, 2466540, 2576164, 2612448, 2630976, 2642904, 2713194, 2902720, 2936560, 2993430, 3014660, 3057120, 3192992, 3203520, 3220205, 3265560, 3288720, 3303630, 3523872, 3592116, 3617592, 3864246, 3946464, 3991240, 4354080, 4384960, 4404840, 4490145, 4521990, 4789488, 4805280, 4823456, 4933080, 5152328, 5224896, 5285808, 5426388, 5796369, 5873120, 5986860, 6029320, 6114240, 6385984, 6440410, 6531120, 6577440, 6607260, 6782985, 7047744, 7084451, 7184232, 7235184, 7728492, 7892928, 7982480, 8708160, 8809680, 8980290, 9043980, 9578976, 9610560, 9646912, 9660615, 9866160, 10304656, 10571616, 10852776, 11592738, 11746240, 11973720, 12058640, 12880820, 13062240, 13154880, 13214520, 13565970, 14168902, 14368464, 14470368, 15456984, 15964960, 17619360, 17960580, 18087960, 19157952, 19321230, 19732320, 20609312, 21143232, 21253353, 21705552, 23185476, 23947440, 24117280, 25761640, 26124480, 26429040, 27131940, 28337804, 28736928, 28940736, 28981845, 30913968, 31929920, 35238720, 35422255, 35921160, 36175920, 38642460, 39464640, 41218624, 42506706, 43411104, 46370952, 47894880, 48234560, 51523280, 52858080, 54263880, 56675608, 57473856, 57963690, 61827936, 63760059, 70844510, 71842320, 72351840, 77284920, 85013412, 86822208, 92741904, 95789760, 103046560, 105716160, 106266765, 108527760, 113351216, 115927380, 123655872, 127520118, 141689020, 143684640, 144703680, 154569840, 170026824, 185483808, 206093120, 212533530, 217055520, 226702432, 231854760, 255040236, 283378040, 287369280, 309139680, 318800295, 340053648, 370967616, 425067060, 434111040, 453404864, 463709520, 510080472, 566756080, 618279360, 637600590, 680107296, 850134120, 927419040, 1020160944, 1133512160, 1275201180, 1360214592, 1700268240, 1854838080, 2040321888, 2267024320, 2550402360, 3400536480, 4080643776, 5100804720, 6801072960, 10201609440, 20403218880]

約数ペア:

[(1, 20403218880), (2, 10201609440), (3, 6801072960), (4, 5100804720), (5, 4080643776), (6, 3400536480), (8, 2550402360), (9, 2267024320), (10, 2040321888), (11, 1854838080), (12, 1700268240), (15, 1360214592), (16, 1275201180), (18, 1133512160), (20, 1020160944), (22, 927419040), (24, 850134120), (30, 680107296), (32, 637600590), (33, 618279360), (36, 566756080), (40, 510080472), (44, 463709520), (45, 453404864), (47, 434111040), (48, 425067060), (55, 370967616), (60, 340053648), (64, 318800295), (66, 309139680), (71, 287369280), (72, 283378040), (80, 255040236), (88, 231854760), (90, 226702432), (94, 217055520), (96, 212533530), (99, 206093120), (110, 185483808), (120, 170026824), (132, 154569840), (141, 144703680), (142, 143684640), (144, 141689020), (160, 127520118), (165, 123655872), (176, 115927380), (180, 113351216), (188, 108527760), (192, 106266765), (193, 105716160), (198, 103046560), (213, 95789760), (220, 92741904), (235, 86822208), (240, 85013412), (264, 77284920), (282, 72351840), (284, 71842320), (288, 70844510), (320, 63760059), (330, 61827936), (352, 57963690), (355, 57473856), (360, 56675608), (376, 54263880), (386, 52858080), (396, 51523280), (423, 48234560), (426, 47894880), (440, 46370952), (470, 43411104), (480, 42506706), (495, 41218624), (517, 39464640), (528, 38642460), (564, 36175920), (568, 35921160), (576, 35422255), (579, 35238720), (639, 31929920), (660, 30913968), (704, 28981845), (705, 28940736), (710, 28736928), (720, 28337804), (752, 27131940), (772, 26429040), (781, 26124480), (792, 25761640), (846, 24117280), (852, 23947440), (880, 23185476), (940, 21705552), (960, 21253353), (965, 21143232), (990, 20609312), (1034, 19732320), (1056, 19321230), (1065, 19157952), (1128, 18087960), (1136, 17960580), (1158, 17619360), (1278, 15964960), (1320, 15456984), (1410, 14470368), (1420, 14368464), (1440, 14168902), (1504, 13565970), (1544, 13214520), (1551, 13154880), (1562, 13062240), (1584, 12880820), (1692, 12058640), (1704, 11973720), (1737, 11746240), (1760, 11592738), (1880, 10852776), (1930, 10571616), (1980, 10304656), (2068, 9866160), (2112, 9660615), (2115, 9646912), (2123, 9610560), (2130, 9578976), (2256, 9043980), (2272, 8980290), (2316, 8809680), (2343, 8708160), (2556, 7982480), (2585, 7892928), (2640, 7728492), (2820, 7235184), (2840, 7184232), (2880, 7084451), (2895, 7047744), (3008, 6782985), (3088, 6607260), (3102, 6577440), (3124, 6531120), (3168, 6440410), (3195, 6385984), (3337, 6114240), (3384, 6029320), (3408, 5986860), (3474, 5873120), (3520, 5796369), (3760, 5426388), (3860, 5285808), (3905, 5224896), (3960, 5152328), (4136, 4933080), (4230, 4823456), (4246, 4805280), (4260, 4789488), (4512, 4521990), (4544, 4490145), (4632, 4404840), (4653, 4384960), (4686, 4354080), (5112, 3991240), (5170, 3946464), (5280, 3864246), (5640, 3617592), (5680, 3592116), (5790, 3523872), (6176, 3303630), (6204, 3288720), (6248, 3265560), (6336, 3220205), (6369, 3203520), (6390, 3192992), (6674, 3057120), (6768, 3014660), (6816, 2993430), (6948, 2936560), (7029, 2902720), (7520, 2713194), (7720, 2642904), (7755, 2630976), (7810, 2612448), (7920, 2576164), (8272, 2466540), (8460, 2411728), (8492, 2402640), (8520, 2394744), (8685, 2349248), (9024, 2260995), (9071, 2249280), (9264, 2202420), (9306, 2192480), (9372, 2177040), (10011, 2038080), (10224, 1995620), (10340, 1973232), (10560, 1932123), (10615, 1922112), (11280, 1808796), (11360, 1796058), (11580, 1761936), (11715, 1741632), (12352, 1651815), (12408, 1644360), (12496, 1632780), (12738, 1601760), (12780, 1596496), (13348, 1528560), (13536, 1507330), (13632, 1496715), (13703, 1488960), (13896, 1468280), (14058, 1451360), (15040, 1356597), (15440, 1321452), (15510, 1315488), (15620, 1306224), (15840, 1288082), (16544, 1233270), (16685, 1222848), (16920, 1205864), (16984, 1201320), (17040, 1197372), (17370, 1174624), (18142, 1124640), (18528, 1101210), (18612, 1096240), (18744, 1088520), (19107, 1067840), (20022, 1019040), (20448, 997810), (20680, 986616), (21230, 961056), (22560, 904398), (22720, 898029), (23160, 880968), (23265, 876992), (23430, 870816), (24816, 822180), (24992, 816390), (25476, 800880), (25560, 798248), (26696, 764280), (27072, 753665), (27213, 749760), (27406, 744480), (27792, 734140), (28116, 725680), (30033, 679360), (30880, 660726), (31020, 657744), (31240, 653112), (31680, 644041), (31845, 640704), (33088, 616635), (33370, 611424), (33840, 602932), (33968, 600660), (34080, 598686), (34740, 587312), (35145, 580544), (36284, 562320), (36707, 555840), (37056, 550605), (37224, 548120), (37488, 544260), (38214, 533920), (40044, 509520), (40896, 498905), (41109, 496320), (41360, 493308), (42460, 480528), (45120, 452199), (45355, 449856), (46320, 440484), (46530, 438496), (46860, 435408), (49632, 411090), (49984, 408195), (50055, 407616), (50952, 400440), (51120, 399124), (53392, 382140), (54426, 374880), (54812, 372240), (55584, 367070), (56232, 362840), (60066, 339680), (61760, 330363), (62040, 328872), (62480, 326556), (63690, 320352), (66740, 305712), (67680, 301466), (67936, 300330), (68160, 299343), (68515, 297792), (69480, 293656), (70290, 290272), (72568, 281160), (73414, 277920), (74448, 274060), (74976, 272130), (76428, 266960), (80088, 254760), (81639, 249920), (82218, 248160), (82720, 246654), (84920, 240264), (90710, 224928), (92640, 220242), (93060, 219248), (93720, 217704), (95535, 213568), (99264, 205545), (99781, 204480), (100110, 203808), (101904, 200220), (102240, 199562), (106784, 191070), (108852, 187440), (109624, 186120), (110121, 185280), (111168, 183535), (112464, 181420), (120132, 169840), (123327, 165440), (124080, 164436), (124960, 163278), (127380, 160176), (133480, 152856), (135360, 150733), (135872, 150165), (136065, 149952), (137030, 148896), (138960, 146828), (140580, 145136)]