20742491520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11210

約数の個数: 384

約数和(自身を含む): 79838460000

約数和(自身を除く): 59095968480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 456, 480, 510, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 816, 855, 912, 960, 969, 1020, 1088, 1140, 1152, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2448, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3648, 3876, 4080, 4560, 4845, 4896, 5168, 5440, 5472, 5760, 5814, 6080, 6120, 6460, 6528, 6840, 7296, 7752, 8160, 9120, 9690, 9792, 10336, 10880, 10944, 11149, 11628, 12160, 12240, 12920, 13680, 14535, 15504, 16320, 18240, 19380, 19584, 20672, 21888, 22298, 23256, 24480, 25840, 27360, 29070, 31008, 32640, 33447, 36480, 38760, 41344, 44596, 46512, 48960, 51680, 54720, 55745, 58140, 62016, 66894, 77520, 89192, 93024, 97920, 100341, 103360, 109440, 111490, 116280, 124032, 133788, 155040, 167235, 178384, 186048, 189533, 200682, 206720, 211831, 222980, 232560, 267576, 310080, 334470, 356768, 372096, 379066, 401364, 423662, 445960, 465120, 501705, 535152, 568599, 620160, 635493, 668940, 713536, 758132, 802728, 847324, 891920, 930240, 947665, 1003410, 1059155, 1070304, 1137198, 1270986, 1337880, 1427072, 1516264, 1605456, 1694648, 1705797, 1783840, 1860480, 1895330, 1906479, 2006820, 2118310, 2140608, 2274396, 2541972, 2675760, 2842995, 3032528, 3177465, 3210912, 3389296, 3411594, 3567680, 3601127, 3790660, 3812958, 4013640, 4236620, 4281216, 4548792, 5083944, 5351520, 5685990, 6065056, 6354930, 6421824, 6778592, 6823188, 7135360, 7202254, 7581320, 7625916, 8027280, 8473240, 8528985, 9097584, 9532395, 10167888, 10703040, 10803381, 11371980, 12130112, 12709860, 12843648, 13557184, 13646376, 14404508, 15162640, 15251832, 16054560, 16946480, 17057970, 18005635, 18195168, 19064790, 20335776, 21406080, 21606762, 22743960, 24260224, 25419720, 27114368, 27292752, 28809016, 30325280, 30503664, 32109120, 32410143, 33892960, 34115940, 36011270, 36390336, 38129580, 40671552, 43213524, 45487920, 50839440, 54016905, 54585504, 57618032, 60650560, 61007328, 64218240, 64820286, 67785920, 68231880, 72022540, 72780672, 76259160, 81343104, 86427048, 90975840, 101678880, 108033810, 109171008, 115236064, 121301120, 122014656, 129640572, 135571840, 136463760, 144045080, 152518320, 162050715, 172854096, 181951680, 203357760, 216067620, 218342016, 230472128, 244029312, 259281144, 272927520, 288090160, 305036640, 324101430, 345708192, 363903360, 406715520, 432135240, 460944256, 518562288, 545855040, 576180320, 610073280, 648202860, 691416384, 864270480, 1037124576, 1091710080, 1152360640, 1220146560, 1296405720, 1382832768, 1728540960, 2074249152, 2304721280, 2592811440, 3457081920, 4148498304, 5185622880, 6914163840, 10371245760, 20742491520]

約数ペア:

[(1, 20742491520), (2, 10371245760), (3, 6914163840), (4, 5185622880), (5, 4148498304), (6, 3457081920), (8, 2592811440), (9, 2304721280), (10, 2074249152), (12, 1728540960), (15, 1382832768), (16, 1296405720), (17, 1220146560), (18, 1152360640), (19, 1091710080), (20, 1037124576), (24, 864270480), (30, 691416384), (32, 648202860), (34, 610073280), (36, 576180320), (38, 545855040), (40, 518562288), (45, 460944256), (48, 432135240), (51, 406715520), (57, 363903360), (60, 345708192), (64, 324101430), (68, 305036640), (72, 288090160), (76, 272927520), (80, 259281144), (85, 244029312), (90, 230472128), (95, 218342016), (96, 216067620), (102, 203357760), (114, 181951680), (120, 172854096), (128, 162050715), (136, 152518320), (144, 144045080), (152, 136463760), (153, 135571840), (160, 129640572), (170, 122014656), (171, 121301120), (180, 115236064), (190, 109171008), (192, 108033810), (204, 101678880), (228, 90975840), (240, 86427048), (255, 81343104), (272, 76259160), (285, 72780672), (288, 72022540), (304, 68231880), (306, 67785920), (320, 64820286), (323, 64218240), (340, 61007328), (342, 60650560), (360, 57618032), (380, 54585504), (384, 54016905), (408, 50839440), (456, 45487920), (480, 43213524), (510, 40671552), (544, 38129580), (570, 36390336), (576, 36011270), (608, 34115940), (612, 33892960), (640, 32410143), (646, 32109120), (680, 30503664), (684, 30325280), (720, 28809016), (760, 27292752), (765, 27114368), (816, 25419720), (855, 24260224), (912, 22743960), (960, 21606762), (969, 21406080), (1020, 20335776), (1088, 19064790), (1140, 18195168), (1152, 18005635), (1216, 17057970), (1224, 16946480), (1292, 16054560), (1360, 15251832), (1368, 15162640), (1440, 14404508), (1520, 13646376), (1530, 13557184), (1615, 12843648), (1632, 12709860), (1710, 12130112), (1824, 11371980), (1920, 10803381), (1938, 10703040), (2040, 10167888), (2176, 9532395), (2280, 9097584), (2432, 8528985), (2448, 8473240), (2584, 8027280), (2720, 7625916), (2736, 7581320), (2880, 7202254), (2907, 7135360), (3040, 6823188), (3060, 6778592), (3230, 6421824), (3264, 6354930), (3420, 6065056), (3648, 5685990), (3876, 5351520), (4080, 5083944), (4560, 4548792), (4845, 4281216), (4896, 4236620), (5168, 4013640), (5440, 3812958), (5472, 3790660), (5760, 3601127), (5814, 3567680), (6080, 3411594), (6120, 3389296), (6460, 3210912), (6528, 3177465), (6840, 3032528), (7296, 2842995), (7752, 2675760), (8160, 2541972), (9120, 2274396), (9690, 2140608), (9792, 2118310), (10336, 2006820), (10880, 1906479), (10944, 1895330), (11149, 1860480), (11628, 1783840), (12160, 1705797), (12240, 1694648), (12920, 1605456), (13680, 1516264), (14535, 1427072), (15504, 1337880), (16320, 1270986), (18240, 1137198), (19380, 1070304), (19584, 1059155), (20672, 1003410), (21888, 947665), (22298, 930240), (23256, 891920), (24480, 847324), (25840, 802728), (27360, 758132), (29070, 713536), (31008, 668940), (32640, 635493), (33447, 620160), (36480, 568599), (38760, 535152), (41344, 501705), (44596, 465120), (46512, 445960), (48960, 423662), (51680, 401364), (54720, 379066), (55745, 372096), (58140, 356768), (62016, 334470), (66894, 310080), (77520, 267576), (89192, 232560), (93024, 222980), (97920, 211831), (100341, 206720), (103360, 200682), (109440, 189533), (111490, 186048), (116280, 178384), (124032, 167235), (133788, 155040)]