20139565440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 512

約数和(自身を含む): 71806694400

約数和(自身を除く): 51667128960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 139, 160, 170, 184, 192, 193, 204, 230, 240, 255, 272, 276, 278, 320, 340, 345, 368, 384, 386, 391, 408, 417, 460, 480, 510, 544, 552, 556, 579, 640, 680, 690, 695, 736, 772, 782, 816, 834, 920, 960, 965, 1020, 1088, 1104, 1112, 1158, 1173, 1360, 1380, 1390, 1472, 1544, 1564, 1632, 1668, 1840, 1920, 1930, 1955, 2040, 2085, 2176, 2208, 2224, 2316, 2346, 2363, 2720, 2760, 2780, 2895, 2944, 3088, 3128, 3197, 3264, 3281, 3336, 3680, 3860, 3910, 4080, 4170, 4416, 4439, 4448, 4632, 4692, 4726, 5440, 5520, 5560, 5790, 5865, 6176, 6256, 6394, 6528, 6562, 6672, 7089, 7360, 7720, 7820, 8160, 8340, 8832, 8878, 8896, 9264, 9384, 9452, 9591, 9843, 10880, 11040, 11120, 11580, 11730, 11815, 12352, 12512, 12788, 13124, 13317, 13344, 14178, 14720, 15440, 15640, 15985, 16320, 16405, 16680, 17756, 17792, 18528, 18768, 18904, 19182, 19686, 22080, 22195, 22240, 23160, 23460, 23630, 24704, 25024, 25576, 26248, 26634, 26688, 26827, 28356, 30880, 31280, 31970, 32640, 32810, 33360, 35445, 35512, 37056, 37536, 37808, 38364, 39372, 44160, 44390, 44480, 46320, 46920, 47260, 47955, 49215, 50048, 51152, 52496, 53268, 53376, 53654, 54349, 56712, 61760, 62560, 63940, 65620, 66585, 66720, 70890, 71024, 74112, 75072, 75463, 75616, 76728, 78744, 80481, 88780, 88960, 92640, 93840, 94520, 95910, 98430, 102304, 104992, 106536, 107308, 108698, 113424, 123520, 125120, 127880, 131240, 133170, 133440, 134135, 141780, 142048, 150144, 150926, 151232, 153456, 157488, 160962, 163047, 177560, 185280, 187680, 189040, 191820, 196860, 204608, 209984, 213072, 214616, 217396, 226389, 226848, 250240, 255760, 262480, 266340, 266880, 268270, 271745, 283560, 284096, 301852, 302464, 306912, 314976, 321924, 326094, 355120, 370560, 375360, 377315, 378080, 383640, 393720, 402405, 409216, 419968, 426144, 429232, 434792, 452778, 453696, 456059, 511520, 524960, 532680, 536540, 543490, 567120, 568192, 603704, 613824, 617021, 629952, 643848, 652188, 710240, 750720, 754630, 756160, 767280, 787440, 804810, 815235, 852288, 858464, 869584, 905556, 907392, 912118, 1023040, 1049920, 1065360, 1073080, 1086980, 1131945, 1134240, 1207408, 1227648, 1234042, 1259904, 1287696, 1304376, 1368177, 1420480, 1509260, 1512320, 1534560, 1574880, 1609620, 1630470, 1704576, 1716928, 1739168, 1811112, 1824236, 1851063, 2046080, 2099840, 2130720, 2146160, 2173960, 2263890, 2268480, 2280295, 2414816, 2468084, 2575392, 2608752, 2736354, 2840960, 3018520, 3069120, 3085105, 3149760, 3219240, 3260940, 3433856, 3478336, 3622224, 3648472, 3702126, 4261440, 4292320, 4347920, 4527780, 4536960, 4560590, 4829632, 4936168, 5150784, 5217504, 5472708, 6037040, 6138240, 6170210, 6299520, 6438480, 6521880, 6840885, 6956672, 7244448, 7296944, 7404252, 8522880, 8584640, 8695840, 9055560, 9121180, 9255315, 9659264, 9872336, 10301568, 10435008, 10489357, 10945416, 12074080, 12340420, 12876960, 13043760, 13681770, 14488896, 14593888, 14808504, 17169280, 17391680, 18111120, 18242360, 18510630, 19744672, 20870016, 20978714, 21890832, 24148160, 24680840, 25753920, 26087520, 27363540, 28977792, 29187776, 29617008, 31468071, 34783360, 36222240, 36484720, 37021260, 39489344, 41957428, 43781664, 48296320, 49361680, 51507840, 52175040, 52446785, 54727080, 58375552, 59234016, 62936142, 72444480, 72969440, 74042520, 78978688, 83914856, 87563328, 98723360, 104350080, 104893570, 109454160, 118468032, 125872284, 144888960, 145938880, 148085040, 157340355, 167829712, 175126656, 197446720, 209787140, 218908320, 236936064, 251744568, 291877760, 296170080, 314680710, 335659424, 394893440, 419574280, 437816640, 503489136, 592340160, 629361420, 671318848, 839148560, 875633280, 1006978272, 1184680320, 1258722840, 1342637696, 1678297120, 2013956544, 2517445680, 3356594240, 4027913088, 5034891360, 6713188480, 10069782720, 20139565440]

約数ペア:

[(1, 20139565440), (2, 10069782720), (3, 6713188480), (4, 5034891360), (5, 4027913088), (6, 3356594240), (8, 2517445680), (10, 2013956544), (12, 1678297120), (15, 1342637696), (16, 1258722840), (17, 1184680320), (20, 1006978272), (23, 875633280), (24, 839148560), (30, 671318848), (32, 629361420), (34, 592340160), (40, 503489136), (46, 437816640), (48, 419574280), (51, 394893440), (60, 335659424), (64, 314680710), (68, 296170080), (69, 291877760), (80, 251744568), (85, 236936064), (92, 218908320), (96, 209787140), (102, 197446720), (115, 175126656), (120, 167829712), (128, 157340355), (136, 148085040), (138, 145938880), (139, 144888960), (160, 125872284), (170, 118468032), (184, 109454160), (192, 104893570), (193, 104350080), (204, 98723360), (230, 87563328), (240, 83914856), (255, 78978688), (272, 74042520), (276, 72969440), (278, 72444480), (320, 62936142), (340, 59234016), (345, 58375552), (368, 54727080), (384, 52446785), (386, 52175040), (391, 51507840), (408, 49361680), (417, 48296320), (460, 43781664), (480, 41957428), (510, 39489344), (544, 37021260), (552, 36484720), (556, 36222240), (579, 34783360), (640, 31468071), (680, 29617008), (690, 29187776), (695, 28977792), (736, 27363540), (772, 26087520), (782, 25753920), (816, 24680840), (834, 24148160), (920, 21890832), (960, 20978714), (965, 20870016), (1020, 19744672), (1088, 18510630), (1104, 18242360), (1112, 18111120), (1158, 17391680), (1173, 17169280), (1360, 14808504), (1380, 14593888), (1390, 14488896), (1472, 13681770), (1544, 13043760), (1564, 12876960), (1632, 12340420), (1668, 12074080), (1840, 10945416), (1920, 10489357), (1930, 10435008), (1955, 10301568), (2040, 9872336), (2085, 9659264), (2176, 9255315), (2208, 9121180), (2224, 9055560), (2316, 8695840), (2346, 8584640), (2363, 8522880), (2720, 7404252), (2760, 7296944), (2780, 7244448), (2895, 6956672), (2944, 6840885), (3088, 6521880), (3128, 6438480), (3197, 6299520), (3264, 6170210), (3281, 6138240), (3336, 6037040), (3680, 5472708), (3860, 5217504), (3910, 5150784), (4080, 4936168), (4170, 4829632), (4416, 4560590), (4439, 4536960), (4448, 4527780), (4632, 4347920), (4692, 4292320), (4726, 4261440), (5440, 3702126), (5520, 3648472), (5560, 3622224), (5790, 3478336), (5865, 3433856), (6176, 3260940), (6256, 3219240), (6394, 3149760), (6528, 3085105), (6562, 3069120), (6672, 3018520), (7089, 2840960), (7360, 2736354), (7720, 2608752), (7820, 2575392), (8160, 2468084), (8340, 2414816), (8832, 2280295), (8878, 2268480), (8896, 2263890), (9264, 2173960), (9384, 2146160), (9452, 2130720), (9591, 2099840), (9843, 2046080), (10880, 1851063), (11040, 1824236), (11120, 1811112), (11580, 1739168), (11730, 1716928), (11815, 1704576), (12352, 1630470), (12512, 1609620), (12788, 1574880), (13124, 1534560), (13317, 1512320), (13344, 1509260), (14178, 1420480), (14720, 1368177), (15440, 1304376), (15640, 1287696), (15985, 1259904), (16320, 1234042), (16405, 1227648), (16680, 1207408), (17756, 1134240), (17792, 1131945), (18528, 1086980), (18768, 1073080), (18904, 1065360), (19182, 1049920), (19686, 1023040), (22080, 912118), (22195, 907392), (22240, 905556), (23160, 869584), (23460, 858464), (23630, 852288), (24704, 815235), (25024, 804810), (25576, 787440), (26248, 767280), (26634, 756160), (26688, 754630), (26827, 750720), (28356, 710240), (30880, 652188), (31280, 643848), (31970, 629952), (32640, 617021), (32810, 613824), (33360, 603704), (35445, 568192), (35512, 567120), (37056, 543490), (37536, 536540), (37808, 532680), (38364, 524960), (39372, 511520), (44160, 456059), (44390, 453696), (44480, 452778), (46320, 434792), (46920, 429232), (47260, 426144), (47955, 419968), (49215, 409216), (50048, 402405), (51152, 393720), (52496, 383640), (53268, 378080), (53376, 377315), (53654, 375360), (54349, 370560), (56712, 355120), (61760, 326094), (62560, 321924), (63940, 314976), (65620, 306912), (66585, 302464), (66720, 301852), (70890, 284096), (71024, 283560), (74112, 271745), (75072, 268270), (75463, 266880), (75616, 266340), (76728, 262480), (78744, 255760), (80481, 250240), (88780, 226848), (88960, 226389), (92640, 217396), (93840, 214616), (94520, 213072), (95910, 209984), (98430, 204608), (102304, 196860), (104992, 191820), (106536, 189040), (107308, 187680), (108698, 185280), (113424, 177560), (123520, 163047), (125120, 160962), (127880, 157488), (131240, 153456), (133170, 151232), (133440, 150926), (134135, 150144), (141780, 142048)]