21341692080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:998

約数の個数: 400

約数和(自身を含む): 77193059328

約数和(自身を除く): 55851367248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 131, 135, 144, 155, 162, 180, 186, 216, 240, 248, 262, 270, 279, 310, 324, 360, 372, 393, 405, 432, 465, 496, 524, 540, 558, 620, 648, 655, 720, 744, 786, 810, 811, 837, 930, 1048, 1080, 1116, 1179, 1240, 1296, 1310, 1395, 1488, 1572, 1620, 1622, 1674, 1860, 1965, 2096, 2160, 2232, 2358, 2433, 2480, 2511, 2620, 2790, 3144, 3240, 3244, 3348, 3537, 3720, 3930, 4055, 4061, 4185, 4464, 4716, 4866, 5022, 5240, 5580, 5895, 6288, 6480, 6488, 6696, 7074, 7299, 7440, 7860, 8110, 8122, 8370, 9432, 9732, 10044, 10480, 10611, 11160, 11790, 12165, 12183, 12555, 12976, 13392, 14148, 14598, 15720, 16220, 16244, 16740, 17685, 18864, 19464, 20088, 20305, 21222, 21897, 22320, 23580, 24330, 24366, 25110, 25141, 28296, 29196, 31440, 32440, 32488, 33480, 35370, 36495, 36549, 38928, 40176, 40610, 42444, 43794, 47160, 48660, 48732, 50220, 50282, 53055, 56592, 58392, 60915, 64880, 64976, 65691, 66960, 70740, 72990, 73098, 75423, 81220, 84888, 87588, 94320, 97320, 97464, 100440, 100564, 106110, 106241, 109485, 109647, 116784, 121830, 125705, 131382, 141480, 145980, 146196, 150846, 162440, 169776, 175176, 182745, 194640, 194928, 200880, 201128, 212220, 212482, 218970, 219294, 226269, 243660, 251410, 262764, 282960, 291960, 292392, 301692, 318723, 324880, 328455, 328941, 350352, 365490, 377115, 402256, 424440, 424964, 437940, 438588, 452538, 487320, 502820, 525528, 531205, 548235, 583920, 584784, 603384, 637446, 656910, 657882, 678807, 730980, 754230, 848880, 849928, 875880, 877176, 905076, 956169, 974640, 1005640, 1051056, 1062410, 1096470, 1131345, 1206768, 1274892, 1313820, 1315764, 1357614, 1461960, 1508460, 1593615, 1644705, 1699856, 1751760, 1754352, 1810152, 1912338, 2011280, 2036421, 2124820, 2192940, 2262690, 2549784, 2627640, 2631528, 2715228, 2868507, 2923920, 3016920, 3187230, 3289410, 3293471, 3394035, 3620304, 3824676, 4072842, 4249640, 4385880, 4525380, 4780845, 5099568, 5255280, 5263056, 5430456, 5737014, 6033840, 6374460, 6578820, 6586942, 6788070, 7649352, 8145684, 8499280, 8605521, 8771760, 9050760, 9561690, 9880413, 10182105, 10860912, 11474028, 12748920, 13157640, 13173884, 13576140, 14342535, 15298704, 16291368, 16467355, 17211042, 18101520, 19123380, 19760826, 20364210, 22948056, 25497840, 26315280, 26347768, 27152280, 28685070, 29641239, 32582736, 32934710, 34422084, 38246760, 39521652, 40728420, 43027605, 45896112, 49402065, 52695536, 54304560, 57370140, 59282478, 65869420, 68844168, 76493520, 79043304, 81456840, 86055210, 88923717, 98804130, 114740280, 118564956, 131738840, 137688336, 148206195, 158086608, 162913680, 172110420, 177847434, 197608260, 229480560, 237129912, 263477680, 266771151, 296412390, 344220840, 355694868, 395216520, 444618585, 474259824, 533542302, 592824780, 688441680, 711389736, 790433040, 889237170, 1067084604, 1185649560, 1333855755, 1422779472, 1778474340, 2134169208, 2371299120, 2667711510, 3556948680, 4268338416, 5335423020, 7113897360, 10670846040, 21341692080]

約数ペア:

[(1, 21341692080), (2, 10670846040), (3, 7113897360), (4, 5335423020), (5, 4268338416), (6, 3556948680), (8, 2667711510), (9, 2371299120), (10, 2134169208), (12, 1778474340), (15, 1422779472), (16, 1333855755), (18, 1185649560), (20, 1067084604), (24, 889237170), (27, 790433040), (30, 711389736), (31, 688441680), (36, 592824780), (40, 533542302), (45, 474259824), (48, 444618585), (54, 395216520), (60, 355694868), (62, 344220840), (72, 296412390), (80, 266771151), (81, 263477680), (90, 237129912), (93, 229480560), (108, 197608260), (120, 177847434), (124, 172110420), (131, 162913680), (135, 158086608), (144, 148206195), (155, 137688336), (162, 131738840), (180, 118564956), (186, 114740280), (216, 98804130), (240, 88923717), (248, 86055210), (262, 81456840), (270, 79043304), (279, 76493520), (310, 68844168), (324, 65869420), (360, 59282478), (372, 57370140), (393, 54304560), (405, 52695536), (432, 49402065), (465, 45896112), (496, 43027605), (524, 40728420), (540, 39521652), (558, 38246760), (620, 34422084), (648, 32934710), (655, 32582736), (720, 29641239), (744, 28685070), (786, 27152280), (810, 26347768), (811, 26315280), (837, 25497840), (930, 22948056), (1048, 20364210), (1080, 19760826), (1116, 19123380), (1179, 18101520), (1240, 17211042), (1296, 16467355), (1310, 16291368), (1395, 15298704), (1488, 14342535), (1572, 13576140), (1620, 13173884), (1622, 13157640), (1674, 12748920), (1860, 11474028), (1965, 10860912), (2096, 10182105), (2160, 9880413), (2232, 9561690), (2358, 9050760), (2433, 8771760), (2480, 8605521), (2511, 8499280), (2620, 8145684), (2790, 7649352), (3144, 6788070), (3240, 6586942), (3244, 6578820), (3348, 6374460), (3537, 6033840), (3720, 5737014), (3930, 5430456), (4055, 5263056), (4061, 5255280), (4185, 5099568), (4464, 4780845), (4716, 4525380), (4866, 4385880), (5022, 4249640), (5240, 4072842), (5580, 3824676), (5895, 3620304), (6288, 3394035), (6480, 3293471), (6488, 3289410), (6696, 3187230), (7074, 3016920), (7299, 2923920), (7440, 2868507), (7860, 2715228), (8110, 2631528), (8122, 2627640), (8370, 2549784), (9432, 2262690), (9732, 2192940), (10044, 2124820), (10480, 2036421), (10611, 2011280), (11160, 1912338), (11790, 1810152), (12165, 1754352), (12183, 1751760), (12555, 1699856), (12976, 1644705), (13392, 1593615), (14148, 1508460), (14598, 1461960), (15720, 1357614), (16220, 1315764), (16244, 1313820), (16740, 1274892), (17685, 1206768), (18864, 1131345), (19464, 1096470), (20088, 1062410), (20305, 1051056), (21222, 1005640), (21897, 974640), (22320, 956169), (23580, 905076), (24330, 877176), (24366, 875880), (25110, 849928), (25141, 848880), (28296, 754230), (29196, 730980), (31440, 678807), (32440, 657882), (32488, 656910), (33480, 637446), (35370, 603384), (36495, 584784), (36549, 583920), (38928, 548235), (40176, 531205), (40610, 525528), (42444, 502820), (43794, 487320), (47160, 452538), (48660, 438588), (48732, 437940), (50220, 424964), (50282, 424440), (53055, 402256), (56592, 377115), (58392, 365490), (60915, 350352), (64880, 328941), (64976, 328455), (65691, 324880), (66960, 318723), (70740, 301692), (72990, 292392), (73098, 291960), (75423, 282960), (81220, 262764), (84888, 251410), (87588, 243660), (94320, 226269), (97320, 219294), (97464, 218970), (100440, 212482), (100564, 212220), (106110, 201128), (106241, 200880), (109485, 194928), (109647, 194640), (116784, 182745), (121830, 175176), (125705, 169776), (131382, 162440), (141480, 150846), (145980, 146196)]