20340529920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 576

約数和(自身を含む): 77483952000

約数和(自身を除く): 57143422080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 89, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 178, 180, 192, 204, 216, 240, 255, 256, 267, 270, 272, 288, 306, 320, 340, 356, 360, 384, 389, 408, 432, 445, 459, 480, 510, 534, 540, 544, 576, 612, 640, 680, 712, 720, 765, 768, 778, 801, 816, 864, 890, 918, 960, 1020, 1068, 1080, 1088, 1152, 1167, 1224, 1280, 1335, 1360, 1424, 1440, 1513, 1530, 1556, 1602, 1632, 1728, 1780, 1836, 1920, 1945, 2040, 2136, 2160, 2176, 2295, 2304, 2334, 2403, 2448, 2670, 2720, 2848, 2880, 3026, 3060, 3112, 3204, 3264, 3456, 3501, 3560, 3672, 3840, 3890, 4005, 4080, 4272, 4320, 4352, 4539, 4590, 4668, 4806, 4896, 5340, 5440, 5696, 5760, 5835, 6052, 6120, 6224, 6408, 6528, 6613, 6912, 7002, 7120, 7344, 7565, 7780, 8010, 8160, 8544, 8640, 9078, 9180, 9336, 9612, 9792, 10503, 10680, 10880, 11392, 11520, 11670, 12015, 12104, 12240, 12448, 12816, 13056, 13226, 13617, 14004, 14240, 14688, 15130, 15560, 16020, 16320, 17088, 17280, 17505, 18156, 18360, 18672, 19224, 19584, 19839, 21006, 21360, 21760, 22695, 22784, 23340, 24030, 24208, 24480, 24896, 25632, 26452, 27234, 28008, 28480, 29376, 30260, 31120, 32040, 32640, 33065, 34176, 34560, 34621, 35010, 36312, 36720, 37344, 38448, 39168, 39678, 40851, 42012, 42720, 45390, 46680, 48060, 48416, 48960, 49792, 51264, 52515, 52904, 54468, 56016, 56960, 58752, 59517, 60520, 62240, 64080, 65280, 66130, 68085, 68352, 69242, 70020, 72624, 73440, 74688, 76896, 79356, 81702, 84024, 85440, 90780, 93360, 96120, 96832, 97920, 99195, 99584, 102528, 103863, 105030, 105808, 108936, 112032, 113920, 117504, 119034, 121040, 124480, 128160, 132260, 136170, 138484, 140040, 145248, 146880, 149376, 153792, 158712, 163404, 168048, 170880, 173105, 178551, 181560, 186720, 192240, 193664, 195840, 198390, 204255, 205056, 207726, 210060, 211616, 217872, 224064, 238068, 242080, 248960, 256320, 264520, 272340, 276968, 280080, 290496, 293760, 297585, 298752, 307584, 311589, 317424, 326808, 336096, 341760, 346210, 357102, 363120, 373440, 384480, 387328, 396780, 408510, 415452, 420120, 423232, 435744, 448128, 476136, 484160, 497920, 512640, 519315, 529040, 544680, 553936, 560160, 580992, 587520, 588557, 595170, 615168, 623178, 634848, 653616, 672192, 692420, 714204, 726240, 746880, 768960, 793560, 817020, 830904, 840240, 846464, 871488, 892755, 896256, 934767, 952272, 968320, 1025280, 1038630, 1058080, 1089360, 1107872, 1120320, 1161984, 1177114, 1190340, 1246356, 1269696, 1307232, 1344384, 1384840, 1428408, 1452480, 1493760, 1537920, 1557945, 1587120, 1634040, 1661808, 1680480, 1692928, 1742976, 1765671, 1785510, 1869534, 1904544, 1936640, 2077260, 2116160, 2178720, 2215744, 2240640, 2354228, 2380680, 2492712, 2539392, 2614464, 2688768, 2769680, 2856816, 2904960, 2942785, 3075840, 3115890, 3174240, 3268080, 3323616, 3360960, 3485952, 3531342, 3571020, 3739068, 3809088, 4154520, 4232320, 4357440, 4431488, 4481280, 4673835, 4708456, 4761360, 4985424, 5078784, 5228928, 5297013, 5539360, 5713632, 5809920, 5885570, 6231780, 6348480, 6536160, 6647232, 6721920, 7062684, 7142040, 7478136, 7618176, 8309040, 8464640, 8714880, 8828355, 8862976, 9347670, 9416912, 9522720, 9970848, 10457856, 10594026, 11078720, 11427264, 11771140, 12463560, 12696960, 13072320, 13294464, 13443840, 14125368, 14284080, 14956272, 15236352, 15891039, 16618080, 17429760, 17656710, 18695340, 18833824, 19045440, 19941696, 21188052, 22157440, 22854528, 23542280, 24927120, 25393920, 26144640, 26485065, 26588928, 28250736, 28568160, 29912544, 31782078, 33236160, 35313420, 37390680, 37667648, 38090880, 39883392, 42376104, 44314880, 45709056, 47084560, 49854240, 52289280, 52970130, 56501472, 57136320, 59825088, 63564156, 66472320, 70626840, 74781360, 75335296, 76181760, 79455195, 79766784, 84752208, 94169120, 99708480, 105940260, 113002944, 114272640, 119650176, 127128312, 132944640, 141253680, 149562720, 150670592, 158910390, 169504416, 188338240, 199416960, 211880520, 226005888, 228545280, 239300352, 254256624, 282507360, 299125440, 317820780, 339008832, 376676480, 398833920, 423761040, 452011776, 508513248, 565014720, 598250880, 635641560, 678017664, 753352960, 847522080, 1017026496, 1130029440, 1196501760, 1271283120, 1356035328, 1695044160, 2034052992, 2260058880, 2542566240, 3390088320, 4068105984, 5085132480, 6780176640, 10170264960, 20340529920]

約数ペア:

[(1, 20340529920), (2, 10170264960), (3, 6780176640), (4, 5085132480), (5, 4068105984), (6, 3390088320), (8, 2542566240), (9, 2260058880), (10, 2034052992), (12, 1695044160), (15, 1356035328), (16, 1271283120), (17, 1196501760), (18, 1130029440), (20, 1017026496), (24, 847522080), (27, 753352960), (30, 678017664), (32, 635641560), (34, 598250880), (36, 565014720), (40, 508513248), (45, 452011776), (48, 423761040), (51, 398833920), (54, 376676480), (60, 339008832), (64, 317820780), (68, 299125440), (72, 282507360), (80, 254256624), (85, 239300352), (89, 228545280), (90, 226005888), (96, 211880520), (102, 199416960), (108, 188338240), (120, 169504416), (128, 158910390), (135, 150670592), (136, 149562720), (144, 141253680), (153, 132944640), (160, 127128312), (170, 119650176), (178, 114272640), (180, 113002944), (192, 105940260), (204, 99708480), (216, 94169120), (240, 84752208), (255, 79766784), (256, 79455195), (267, 76181760), (270, 75335296), (272, 74781360), (288, 70626840), (306, 66472320), (320, 63564156), (340, 59825088), (356, 57136320), (360, 56501472), (384, 52970130), (389, 52289280), (408, 49854240), (432, 47084560), (445, 45709056), (459, 44314880), (480, 42376104), (510, 39883392), (534, 38090880), (540, 37667648), (544, 37390680), (576, 35313420), (612, 33236160), (640, 31782078), (680, 29912544), (712, 28568160), (720, 28250736), (765, 26588928), (768, 26485065), (778, 26144640), (801, 25393920), (816, 24927120), (864, 23542280), (890, 22854528), (918, 22157440), (960, 21188052), (1020, 19941696), (1068, 19045440), (1080, 18833824), (1088, 18695340), (1152, 17656710), (1167, 17429760), (1224, 16618080), (1280, 15891039), (1335, 15236352), (1360, 14956272), (1424, 14284080), (1440, 14125368), (1513, 13443840), (1530, 13294464), (1556, 13072320), (1602, 12696960), (1632, 12463560), (1728, 11771140), (1780, 11427264), (1836, 11078720), (1920, 10594026), (1945, 10457856), (2040, 9970848), (2136, 9522720), (2160, 9416912), (2176, 9347670), (2295, 8862976), (2304, 8828355), (2334, 8714880), (2403, 8464640), (2448, 8309040), (2670, 7618176), (2720, 7478136), (2848, 7142040), (2880, 7062684), (3026, 6721920), (3060, 6647232), (3112, 6536160), (3204, 6348480), (3264, 6231780), (3456, 5885570), (3501, 5809920), (3560, 5713632), (3672, 5539360), (3840, 5297013), (3890, 5228928), (4005, 5078784), (4080, 4985424), (4272, 4761360), (4320, 4708456), (4352, 4673835), (4539, 4481280), (4590, 4431488), (4668, 4357440), (4806, 4232320), (4896, 4154520), (5340, 3809088), (5440, 3739068), (5696, 3571020), (5760, 3531342), (5835, 3485952), (6052, 3360960), (6120, 3323616), (6224, 3268080), (6408, 3174240), (6528, 3115890), (6613, 3075840), (6912, 2942785), (7002, 2904960), (7120, 2856816), (7344, 2769680), (7565, 2688768), (7780, 2614464), (8010, 2539392), (8160, 2492712), (8544, 2380680), (8640, 2354228), (9078, 2240640), (9180, 2215744), (9336, 2178720), (9612, 2116160), (9792, 2077260), (10503, 1936640), (10680, 1904544), (10880, 1869534), (11392, 1785510), (11520, 1765671), (11670, 1742976), (12015, 1692928), (12104, 1680480), (12240, 1661808), (12448, 1634040), (12816, 1587120), (13056, 1557945), (13226, 1537920), (13617, 1493760), (14004, 1452480), (14240, 1428408), (14688, 1384840), (15130, 1344384), (15560, 1307232), (16020, 1269696), (16320, 1246356), (17088, 1190340), (17280, 1177114), (17505, 1161984), (18156, 1120320), (18360, 1107872), (18672, 1089360), (19224, 1058080), (19584, 1038630), (19839, 1025280), (21006, 968320), (21360, 952272), (21760, 934767), (22695, 896256), (22784, 892755), (23340, 871488), (24030, 846464), (24208, 840240), (24480, 830904), (24896, 817020), (25632, 793560), (26452, 768960), (27234, 746880), (28008, 726240), (28480, 714204), (29376, 692420), (30260, 672192), (31120, 653616), (32040, 634848), (32640, 623178), (33065, 615168), (34176, 595170), (34560, 588557), (34621, 587520), (35010, 580992), (36312, 560160), (36720, 553936), (37344, 544680), (38448, 529040), (39168, 519315), (39678, 512640), (40851, 497920), (42012, 484160), (42720, 476136), (45390, 448128), (46680, 435744), (48060, 423232), (48416, 420120), (48960, 415452), (49792, 408510), (51264, 396780), (52515, 387328), (52904, 384480), (54468, 373440), (56016, 363120), (56960, 357102), (58752, 346210), (59517, 341760), (60520, 336096), (62240, 326808), (64080, 317424), (65280, 311589), (66130, 307584), (68085, 298752), (68352, 297585), (69242, 293760), (70020, 290496), (72624, 280080), (73440, 276968), (74688, 272340), (76896, 264520), (79356, 256320), (81702, 248960), (84024, 242080), (85440, 238068), (90780, 224064), (93360, 217872), (96120, 211616), (96832, 210060), (97920, 207726), (99195, 205056), (99584, 204255), (102528, 198390), (103863, 195840), (105030, 193664), (105808, 192240), (108936, 186720), (112032, 181560), (113920, 178551), (117504, 173105), (119034, 170880), (121040, 168048), (124480, 163404), (128160, 158712), (132260, 153792), (136170, 149376), (138484, 146880), (140040, 145248)]