2983809920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 9001118520

約数和(自身を除く): 6017308600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 320, 338, 364, 392, 416, 448, 455, 490, 520, 560, 563, 637, 640, 676, 728, 784, 832, 845, 896, 910, 980, 1040, 1120, 1126, 1183, 1274, 1352, 1456, 1568, 1664, 1690, 1820, 1960, 2080, 2240, 2252, 2366, 2548, 2704, 2815, 2912, 3136, 3185, 3380, 3640, 3920, 3941, 4160, 4480, 4504, 4732, 5096, 5408, 5630, 5824, 5915, 6272, 6370, 6760, 7280, 7319, 7840, 7882, 8281, 8320, 9008, 9464, 10192, 10816, 11260, 11648, 11830, 12740, 13520, 14560, 14638, 15680, 15764, 16562, 18016, 18928, 19705, 20384, 21632, 22520, 23660, 25480, 27040, 27587, 29120, 29276, 31360, 31528, 33124, 36032, 36595, 37856, 39410, 40768, 41405, 45040, 47320, 50960, 51233, 54080, 55174, 58240, 58552, 63056, 66248, 72064, 73190, 75712, 78820, 81536, 82810, 90080, 94640, 95147, 101920, 102466, 108160, 110348, 117104, 126112, 132496, 137935, 146380, 151424, 157640, 165620, 180160, 189280, 190294, 203840, 204932, 220696, 234208, 252224, 256165, 264992, 275870, 292760, 315280, 331240, 358631, 360320, 378560, 380588, 407680, 409864, 441392, 468416, 475735, 504448, 512330, 529984, 551740, 585520, 630560, 662480, 666029, 717262, 757120, 761176, 819728, 882784, 936832, 951470, 1024660, 1059968, 1103480, 1171040, 1261120, 1324960, 1332058, 1434524, 1522352, 1639456, 1765568, 1793155, 1902940, 2049320, 2206960, 2342080, 2522240, 2649920, 2664116, 2869048, 3044704, 3278912, 3330145, 3531136, 3586310, 3805880, 4098640, 4413920, 4662203, 4684160, 5299840, 5328232, 5738096, 6089408, 6557824, 6660290, 7172620, 7611760, 8197280, 8827840, 9324406, 10656464, 11476192, 12178816, 13320580, 14345240, 15223520, 16394560, 17655680, 18648812, 21312928, 22952384, 23311015, 26641160, 28690480, 30447040, 32789120, 37297624, 42625856, 45904768, 46622030, 53282320, 57380960, 60894080, 74595248, 85251712, 93244060, 106564640, 114761920, 149190496, 186488120, 213129280, 229523840, 298380992, 372976240, 426258560, 596761984, 745952480, 1491904960, 2983809920]

約数ペア:

[(1, 2983809920), (2, 1491904960), (4, 745952480), (5, 596761984), (7, 426258560), (8, 372976240), (10, 298380992), (13, 229523840), (14, 213129280), (16, 186488120), (20, 149190496), (26, 114761920), (28, 106564640), (32, 93244060), (35, 85251712), (40, 74595248), (49, 60894080), (52, 57380960), (56, 53282320), (64, 46622030), (65, 45904768), (70, 42625856), (80, 37297624), (91, 32789120), (98, 30447040), (104, 28690480), (112, 26641160), (128, 23311015), (130, 22952384), (140, 21312928), (160, 18648812), (169, 17655680), (182, 16394560), (196, 15223520), (208, 14345240), (224, 13320580), (245, 12178816), (260, 11476192), (280, 10656464), (320, 9324406), (338, 8827840), (364, 8197280), (392, 7611760), (416, 7172620), (448, 6660290), (455, 6557824), (490, 6089408), (520, 5738096), (560, 5328232), (563, 5299840), (637, 4684160), (640, 4662203), (676, 4413920), (728, 4098640), (784, 3805880), (832, 3586310), (845, 3531136), (896, 3330145), (910, 3278912), (980, 3044704), (1040, 2869048), (1120, 2664116), (1126, 2649920), (1183, 2522240), (1274, 2342080), (1352, 2206960), (1456, 2049320), (1568, 1902940), (1664, 1793155), (1690, 1765568), (1820, 1639456), (1960, 1522352), (2080, 1434524), (2240, 1332058), (2252, 1324960), (2366, 1261120), (2548, 1171040), (2704, 1103480), (2815, 1059968), (2912, 1024660), (3136, 951470), (3185, 936832), (3380, 882784), (3640, 819728), (3920, 761176), (3941, 757120), (4160, 717262), (4480, 666029), (4504, 662480), (4732, 630560), (5096, 585520), (5408, 551740), (5630, 529984), (5824, 512330), (5915, 504448), (6272, 475735), (6370, 468416), (6760, 441392), (7280, 409864), (7319, 407680), (7840, 380588), (7882, 378560), (8281, 360320), (8320, 358631), (9008, 331240), (9464, 315280), (10192, 292760), (10816, 275870), (11260, 264992), (11648, 256165), (11830, 252224), (12740, 234208), (13520, 220696), (14560, 204932), (14638, 203840), (15680, 190294), (15764, 189280), (16562, 180160), (18016, 165620), (18928, 157640), (19705, 151424), (20384, 146380), (21632, 137935), (22520, 132496), (23660, 126112), (25480, 117104), (27040, 110348), (27587, 108160), (29120, 102466), (29276, 101920), (31360, 95147), (31528, 94640), (33124, 90080), (36032, 82810), (36595, 81536), (37856, 78820), (39410, 75712), (40768, 73190), (41405, 72064), (45040, 66248), (47320, 63056), (50960, 58552), (51233, 58240), (54080, 55174)]