20677009920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 640

約数和(自身を含む): 82211880960

約数和(自身を除く): 61534871040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 128, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 256, 266, 280, 285, 304, 310, 320, 336, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 512, 532, 560, 570, 589, 608, 620, 640, 651, 653, 665, 672, 744, 760, 768, 798, 840, 868, 896, 912, 930, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1280, 1302, 1306, 1330, 1344, 1488, 1520, 1536, 1596, 1680, 1736, 1767, 1792, 1824, 1860, 1920, 1959, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2432, 2480, 2560, 2604, 2612, 2660, 2688, 2945, 2976, 3040, 3192, 3255, 3265, 3360, 3472, 3534, 3584, 3648, 3720, 3840, 3918, 3968, 3990, 4123, 4256, 4340, 4480, 4560, 4571, 4712, 4864, 4960, 5208, 5224, 5320, 5376, 5890, 5952, 6080, 6384, 6510, 6530, 6720, 6944, 7068, 7296, 7440, 7680, 7836, 7936, 7980, 8246, 8512, 8680, 8835, 8960, 9120, 9142, 9424, 9728, 9795, 9920, 10416, 10448, 10640, 10752, 11780, 11904, 12160, 12369, 12407, 12768, 13020, 13060, 13440, 13713, 13888, 14136, 14592, 14880, 15672, 15872, 15960, 16492, 17024, 17360, 17670, 17920, 18240, 18284, 18848, 19590, 19840, 20243, 20615, 20832, 20896, 21280, 22855, 23560, 23808, 24320, 24738, 24814, 25536, 26040, 26120, 26880, 27426, 27776, 28272, 29184, 29760, 31344, 31920, 32984, 34048, 34720, 35340, 36480, 36568, 37221, 37696, 39180, 39680, 40486, 41230, 41664, 41792, 42560, 45710, 47120, 47616, 48640, 49476, 49628, 51072, 52080, 52240, 53760, 54852, 55552, 56544, 59520, 60729, 61845, 62035, 62688, 63840, 65968, 68096, 68565, 69440, 70680, 72960, 73136, 74442, 75392, 78360, 79360, 80972, 82460, 83328, 83584, 85120, 86849, 91420, 94240, 98952, 99256, 101215, 102144, 104160, 104480, 109704, 111104, 113088, 119040, 121458, 123690, 124070, 125376, 127680, 131936, 137130, 138880, 141360, 141701, 145920, 146272, 148884, 150784, 156720, 161944, 164920, 166656, 167168, 170240, 173698, 182840, 186105, 188480, 197904, 198512, 202430, 204288, 208320, 208960, 219408, 226176, 238080, 242916, 247380, 248140, 250752, 255360, 260547, 263872, 274260, 277760, 282720, 283402, 292544, 297768, 301568, 303645, 313440, 323888, 329840, 333312, 334336, 340480, 347396, 365680, 372210, 376960, 384617, 395808, 397024, 404860, 416640, 417920, 425103, 434245, 438816, 452352, 485832, 494760, 496280, 501504, 510720, 521094, 527744, 548520, 555520, 565440, 566804, 585088, 595536, 607290, 626880, 647776, 659680, 694792, 708505, 731360, 744420, 753920, 769234, 791616, 794048, 809720, 833280, 835840, 850206, 868490, 877632, 904704, 971664, 989520, 992560, 1003008, 1021440, 1042188, 1055488, 1097040, 1130880, 1133608, 1153851, 1170176, 1191072, 1214580, 1253760, 1295552, 1302735, 1319360, 1389584, 1417010, 1462720, 1488840, 1507840, 1538468, 1583232, 1588096, 1619440, 1666560, 1671680, 1700412, 1736980, 1755264, 1923085, 1943328, 1979040, 1985120, 2084376, 2110976, 2125515, 2194080, 2261760, 2267216, 2307702, 2340352, 2382144, 2429160, 2507520, 2591104, 2605470, 2638720, 2692319, 2779168, 2834020, 2925440, 2977680, 3076936, 3166464, 3176192, 3238880, 3400824, 3473960, 3510528, 3846170, 3886656, 3958080, 3970240, 4168752, 4251030, 4388160, 4523520, 4534432, 4615404, 4764288, 4858320, 5015040, 5182208, 5210940, 5277440, 5384638, 5558336, 5668040, 5769255, 5850880, 5955360, 6153872, 6332928, 6352384, 6477760, 6801648, 6947920, 7021056, 7692340, 7773312, 7916160, 7940480, 8076957, 8337504, 8502060, 8776320, 9068864, 9230808, 9528576, 9716640, 10364416, 10421880, 10554880, 10769276, 11116672, 11336080, 11538510, 11701760, 11910720, 12307744, 12955520, 13461595, 13603296, 13895840, 15384680, 15546624, 15832320, 15880960, 16153914, 16675008, 17004120, 17552640, 18137728, 18461616, 19057152, 19433280, 20843760, 21538552, 22233344, 22672160, 23077020, 23821440, 24615488, 25911040, 26923190, 27206592, 27791680, 30769360, 31093248, 31664640, 31761920, 32307828, 33350016, 34008240, 35105280, 36275456, 36923232, 38866560, 40384785, 41687520, 43077104, 44466688, 45344320, 46154040, 47642880, 49230976, 51822080, 53846380, 54413184, 55583360, 61538720, 64615656, 66700032, 68016480, 72550912, 73846464, 77733120, 80769570, 83375040, 86154208, 90688640, 92308080, 95285760, 98461952, 107692760, 108826368, 111166720, 123077440, 129231312, 133400064, 136032960, 147692928, 155466240, 161539140, 166750080, 172308416, 181377280, 184616160, 196923904, 215385520, 217652736, 222333440, 246154880, 258462624, 272065920, 295385856, 323078280, 333500160, 344616832, 362754560, 369232320, 430771040, 492309760, 516925248, 544131840, 590771712, 646156560, 667000320, 689233664, 738464640, 861542080, 984619520, 1033850496, 1088263680, 1292313120, 1378467328, 1476929280, 1723084160, 2067700992, 2584626240, 2953858560, 3446168320, 4135401984, 5169252480, 6892336640, 10338504960, 20677009920]

約数ペア:

[(1, 20677009920), (2, 10338504960), (3, 6892336640), (4, 5169252480), (5, 4135401984), (6, 3446168320), (7, 2953858560), (8, 2584626240), (10, 2067700992), (12, 1723084160), (14, 1476929280), (15, 1378467328), (16, 1292313120), (19, 1088263680), (20, 1033850496), (21, 984619520), (24, 861542080), (28, 738464640), (30, 689233664), (31, 667000320), (32, 646156560), (35, 590771712), (38, 544131840), (40, 516925248), (42, 492309760), (48, 430771040), (56, 369232320), (57, 362754560), (60, 344616832), (62, 333500160), (64, 323078280), (70, 295385856), (76, 272065920), (80, 258462624), (84, 246154880), (93, 222333440), (95, 217652736), (96, 215385520), (105, 196923904), (112, 184616160), (114, 181377280), (120, 172308416), (124, 166750080), (128, 161539140), (133, 155466240), (140, 147692928), (152, 136032960), (155, 133400064), (160, 129231312), (168, 123077440), (186, 111166720), (190, 108826368), (192, 107692760), (210, 98461952), (217, 95285760), (224, 92308080), (228, 90688640), (240, 86154208), (248, 83375040), (256, 80769570), (266, 77733120), (280, 73846464), (285, 72550912), (304, 68016480), (310, 66700032), (320, 64615656), (336, 61538720), (372, 55583360), (380, 54413184), (384, 53846380), (399, 51822080), (420, 49230976), (434, 47642880), (448, 46154040), (456, 45344320), (465, 44466688), (480, 43077104), (496, 41687520), (512, 40384785), (532, 38866560), (560, 36923232), (570, 36275456), (589, 35105280), (608, 34008240), (620, 33350016), (640, 32307828), (651, 31761920), (653, 31664640), (665, 31093248), (672, 30769360), (744, 27791680), (760, 27206592), (768, 26923190), (798, 25911040), (840, 24615488), (868, 23821440), (896, 23077020), (912, 22672160), (930, 22233344), (960, 21538552), (992, 20843760), (1064, 19433280), (1085, 19057152), (1120, 18461616), (1140, 18137728), (1178, 17552640), (1216, 17004120), (1240, 16675008), (1280, 16153914), (1302, 15880960), (1306, 15832320), (1330, 15546624), (1344, 15384680), (1488, 13895840), (1520, 13603296), (1536, 13461595), (1596, 12955520), (1680, 12307744), (1736, 11910720), (1767, 11701760), (1792, 11538510), (1824, 11336080), (1860, 11116672), (1920, 10769276), (1959, 10554880), (1984, 10421880), (1995, 10364416), (2128, 9716640), (2170, 9528576), (2240, 9230808), (2280, 9068864), (2356, 8776320), (2432, 8502060), (2480, 8337504), (2560, 8076957), (2604, 7940480), (2612, 7916160), (2660, 7773312), (2688, 7692340), (2945, 7021056), (2976, 6947920), (3040, 6801648), (3192, 6477760), (3255, 6352384), (3265, 6332928), (3360, 6153872), (3472, 5955360), (3534, 5850880), (3584, 5769255), (3648, 5668040), (3720, 5558336), (3840, 5384638), (3918, 5277440), (3968, 5210940), (3990, 5182208), (4123, 5015040), (4256, 4858320), (4340, 4764288), (4480, 4615404), (4560, 4534432), (4571, 4523520), (4712, 4388160), (4864, 4251030), (4960, 4168752), (5208, 3970240), (5224, 3958080), (5320, 3886656), (5376, 3846170), (5890, 3510528), (5952, 3473960), (6080, 3400824), (6384, 3238880), (6510, 3176192), (6530, 3166464), (6720, 3076936), (6944, 2977680), (7068, 2925440), (7296, 2834020), (7440, 2779168), (7680, 2692319), (7836, 2638720), (7936, 2605470), (7980, 2591104), (8246, 2507520), (8512, 2429160), (8680, 2382144), (8835, 2340352), (8960, 2307702), (9120, 2267216), (9142, 2261760), (9424, 2194080), (9728, 2125515), (9795, 2110976), (9920, 2084376), (10416, 1985120), (10448, 1979040), (10640, 1943328), (10752, 1923085), (11780, 1755264), (11904, 1736980), (12160, 1700412), (12369, 1671680), (12407, 1666560), (12768, 1619440), (13020, 1588096), (13060, 1583232), (13440, 1538468), (13713, 1507840), (13888, 1488840), (14136, 1462720), (14592, 1417010), (14880, 1389584), (15672, 1319360), (15872, 1302735), (15960, 1295552), (16492, 1253760), (17024, 1214580), (17360, 1191072), (17670, 1170176), (17920, 1153851), (18240, 1133608), (18284, 1130880), (18848, 1097040), (19590, 1055488), (19840, 1042188), (20243, 1021440), (20615, 1003008), (20832, 992560), (20896, 989520), (21280, 971664), (22855, 904704), (23560, 877632), (23808, 868490), (24320, 850206), (24738, 835840), (24814, 833280), (25536, 809720), (26040, 794048), (26120, 791616), (26880, 769234), (27426, 753920), (27776, 744420), (28272, 731360), (29184, 708505), (29760, 694792), (31344, 659680), (31920, 647776), (32984, 626880), (34048, 607290), (34720, 595536), (35340, 585088), (36480, 566804), (36568, 565440), (37221, 555520), (37696, 548520), (39180, 527744), (39680, 521094), (40486, 510720), (41230, 501504), (41664, 496280), (41792, 494760), (42560, 485832), (45710, 452352), (47120, 438816), (47616, 434245), (48640, 425103), (49476, 417920), (49628, 416640), (51072, 404860), (52080, 397024), (52240, 395808), (53760, 384617), (54852, 376960), (55552, 372210), (56544, 365680), (59520, 347396), (60729, 340480), (61845, 334336), (62035, 333312), (62688, 329840), (63840, 323888), (65968, 313440), (68096, 303645), (68565, 301568), (69440, 297768), (70680, 292544), (72960, 283402), (73136, 282720), (74442, 277760), (75392, 274260), (78360, 263872), (79360, 260547), (80972, 255360), (82460, 250752), (83328, 248140), (83584, 247380), (85120, 242916), (86849, 238080), (91420, 226176), (94240, 219408), (98952, 208960), (99256, 208320), (101215, 204288), (102144, 202430), (104160, 198512), (104480, 197904), (109704, 188480), (111104, 186105), (113088, 182840), (119040, 173698), (121458, 170240), (123690, 167168), (124070, 166656), (125376, 164920), (127680, 161944), (131936, 156720), (137130, 150784), (138880, 148884), (141360, 146272), (141701, 145920)]