18768637440

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38830

約数の個数: 320

約数和(自身を含む): 76193694720

約数和(自身を除く): 57425057280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 32256, 34560, 38791, 40320, 48384, 53760, 60480, 69120, 77582, 80640, 96768, 116373, 120960, 155164, 161280, 193955, 232746, 241920, 271537, 310328, 349119, 387910, 465492, 483840, 543074, 581865, 620656, 698238, 775820, 814611, 930984, 1047357, 1086148, 1163730, 1241312, 1357685, 1396476, 1551640, 1629222, 1745595, 1861968, 2094714, 2172296, 2327460, 2443833, 2482624, 2715370, 2792952, 3103280, 3258444, 3491190, 3723936, 4073055, 4189428, 4344592, 4654920, 4887666, 4965248, 5236785, 5430740, 5585904, 6206560, 6516888, 6982380, 7331499, 7447872, 8146110, 8378856, 8689184, 9309840, 9775332, 9930496, 10473570, 10861480, 11171808, 12219165, 12413120, 13033776, 13964760, 14662998, 14895744, 16292220, 16757712, 17378368, 18619680, 19550664, 19860992, 20947140, 21722960, 22343616, 24438330, 24826240, 26067552, 27929520, 29325996, 29791488, 32584440, 33515424, 34756736, 36657495, 37239360, 39101328, 41894280, 43445920, 44687232, 48876660, 49652480, 52135104, 55859040, 58651992, 59582976, 65168880, 67030848, 69513472, 73314990, 74478720, 78202656, 83788560, 86891840, 89374464, 97753320, 99304960, 104270208, 111718080, 117303984, 130337760, 134061696, 139026944, 146629980, 148957440, 156405312, 167577120, 173783680, 178748928, 195506640, 208540416, 223436160, 234607968, 260675520, 268123392, 293259960, 297914880, 312810624, 335154240, 347567360, 391013280, 417080832, 446872320, 469215936, 521351040, 536246784, 586519920, 625621248, 670308480, 695134720, 782026560, 893744640, 938431872, 1042702080, 1173039840, 1251242496, 1340616960, 1564053120, 1876863744, 2085404160, 2346079680, 2681233920, 3128106240, 3753727488, 4692159360, 6256212480, 9384318720, 18768637440]

約数ペア:

[(1, 18768637440), (2, 9384318720), (3, 6256212480), (4, 4692159360), (5, 3753727488), (6, 3128106240), (7, 2681233920), (8, 2346079680), (9, 2085404160), (10, 1876863744), (12, 1564053120), (14, 1340616960), (15, 1251242496), (16, 1173039840), (18, 1042702080), (20, 938431872), (21, 893744640), (24, 782026560), (27, 695134720), (28, 670308480), (30, 625621248), (32, 586519920), (35, 536246784), (36, 521351040), (40, 469215936), (42, 446872320), (45, 417080832), (48, 391013280), (54, 347567360), (56, 335154240), (60, 312810624), (63, 297914880), (64, 293259960), (70, 268123392), (72, 260675520), (80, 234607968), (84, 223436160), (90, 208540416), (96, 195506640), (105, 178748928), (108, 173783680), (112, 167577120), (120, 156405312), (126, 148957440), (128, 146629980), (135, 139026944), (140, 134061696), (144, 130337760), (160, 117303984), (168, 111718080), (180, 104270208), (189, 99304960), (192, 97753320), (210, 89374464), (216, 86891840), (224, 83788560), (240, 78202656), (252, 74478720), (256, 73314990), (270, 69513472), (280, 67030848), (288, 65168880), (315, 59582976), (320, 58651992), (336, 55859040), (360, 52135104), (378, 49652480), (384, 48876660), (420, 44687232), (432, 43445920), (448, 41894280), (480, 39101328), (504, 37239360), (512, 36657495), (540, 34756736), (560, 33515424), (576, 32584440), (630, 29791488), (640, 29325996), (672, 27929520), (720, 26067552), (756, 24826240), (768, 24438330), (840, 22343616), (864, 21722960), (896, 20947140), (945, 19860992), (960, 19550664), (1008, 18619680), (1080, 17378368), (1120, 16757712), (1152, 16292220), (1260, 14895744), (1280, 14662998), (1344, 13964760), (1440, 13033776), (1512, 12413120), (1536, 12219165), (1680, 11171808), (1728, 10861480), (1792, 10473570), (1890, 9930496), (1920, 9775332), (2016, 9309840), (2160, 8689184), (2240, 8378856), (2304, 8146110), (2520, 7447872), (2560, 7331499), (2688, 6982380), (2880, 6516888), (3024, 6206560), (3360, 5585904), (3456, 5430740), (3584, 5236785), (3780, 4965248), (3840, 4887666), (4032, 4654920), (4320, 4344592), (4480, 4189428), (4608, 4073055), (5040, 3723936), (5376, 3491190), (5760, 3258444), (6048, 3103280), (6720, 2792952), (6912, 2715370), (7560, 2482624), (7680, 2443833), (8064, 2327460), (8640, 2172296), (8960, 2094714), (10080, 1861968), (10752, 1745595), (11520, 1629222), (12096, 1551640), (13440, 1396476), (13824, 1357685), (15120, 1241312), (16128, 1163730), (17280, 1086148), (17920, 1047357), (20160, 930984), (23040, 814611), (24192, 775820), (26880, 698238), (30240, 620656), (32256, 581865), (34560, 543074), (38791, 483840), (40320, 465492), (48384, 387910), (53760, 349119), (60480, 310328), (69120, 271537), (77582, 241920), (80640, 232746), (96768, 193955), (116373, 161280), (120960, 155164)]