20731423680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 504

約数和(自身を含む): 80346298032

約数和(自身を除く): 59614874352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 121, 123, 132, 144, 160, 164, 165, 176, 180, 192, 198, 205, 220, 240, 242, 246, 264, 288, 320, 328, 330, 352, 360, 363, 369, 396, 410, 440, 451, 480, 484, 492, 495, 528, 576, 605, 615, 656, 660, 704, 720, 726, 738, 792, 820, 880, 902, 960, 968, 984, 990, 1056, 1089, 1210, 1230, 1312, 1320, 1353, 1440, 1451, 1452, 1476, 1584, 1640, 1760, 1804, 1815, 1845, 1936, 1968, 1980, 2112, 2178, 2255, 2420, 2460, 2624, 2640, 2706, 2880, 2902, 2904, 2952, 3168, 3280, 3520, 3608, 3630, 3690, 3872, 3936, 3960, 4059, 4353, 4356, 4510, 4840, 4920, 4961, 5280, 5412, 5445, 5804, 5808, 5904, 6336, 6560, 6765, 7216, 7255, 7260, 7380, 7744, 7872, 7920, 8118, 8706, 8712, 9020, 9680, 9840, 9922, 10560, 10824, 10890, 11608, 11616, 11808, 13059, 13120, 13530, 14432, 14510, 14520, 14760, 14883, 15840, 15961, 16236, 17412, 17424, 18040, 19360, 19680, 19844, 20295, 21648, 21765, 21780, 23216, 23232, 23616, 24805, 26118, 27060, 28864, 29020, 29040, 29520, 29766, 31680, 31922, 32472, 34824, 34848, 36080, 38720, 39360, 39688, 40590, 43296, 43530, 43560, 44649, 46432, 47883, 49610, 52236, 54120, 58040, 58080, 59040, 59491, 59532, 63844, 64944, 65295, 69648, 69696, 72160, 74415, 79376, 79805, 81180, 86592, 87060, 87120, 89298, 92864, 95766, 99220, 104472, 108240, 116080, 116160, 118080, 118982, 119064, 127688, 129888, 130590, 139296, 143649, 144320, 148830, 158752, 159610, 162360, 174120, 174240, 175571, 178473, 178596, 191532, 198440, 208944, 216480, 223245, 232160, 237964, 238128, 239415, 255376, 259776, 261180, 278592, 287298, 297455, 297660, 317504, 319220, 324720, 348240, 348480, 351142, 356946, 357192, 383064, 396880, 417888, 432960, 446490, 464320, 475928, 476256, 478830, 510752, 522360, 526713, 535419, 574596, 594910, 595320, 638440, 649440, 654401, 696480, 702284, 713892, 714384, 718245, 766128, 793760, 835776, 877855, 892365, 892980, 951856, 952512, 957660, 1021504, 1044720, 1053426, 1070838, 1149192, 1189820, 1190640, 1276880, 1298880, 1308802, 1392960, 1404568, 1427784, 1428768, 1436490, 1532256, 1580139, 1587520, 1755710, 1784730, 1785960, 1903712, 1915320, 1963203, 2089440, 2106852, 2141676, 2298384, 2379640, 2381280, 2553760, 2617604, 2633565, 2677095, 2809136, 2855568, 2857536, 2872980, 3064512, 3160278, 3272005, 3511420, 3569460, 3571920, 3807424, 3830640, 3926406, 4178880, 4213704, 4283352, 4596768, 4759280, 4762560, 5107520, 5235208, 5267130, 5354190, 5618272, 5711136, 5745960, 5889609, 6320556, 6544010, 7022840, 7138920, 7143840, 7198411, 7661280, 7852812, 7900695, 8427408, 8566704, 9193536, 9518560, 9816015, 10470416, 10534260, 10708380, 11236544, 11422272, 11491920, 11779218, 12641112, 13088020, 14045680, 14277840, 14287680, 14396822, 15322560, 15705624, 15801390, 16854816, 17133408, 19037120, 19632030, 20940832, 21068520, 21416760, 21595233, 22983840, 23558436, 25282224, 26176040, 28091360, 28555680, 28793644, 29448045, 31411248, 31602780, 33709632, 34266816, 35992055, 39264060, 41881664, 42137040, 42833520, 43190466, 45967680, 47116872, 50564448, 52352080, 56182720, 57111360, 57587288, 58896090, 62822496, 63205560, 64785699, 71984110, 78528120, 84274080, 85667040, 86380932, 94233744, 101128896, 104704160, 107976165, 115174576, 117792180, 125644992, 126411120, 129571398, 143968220, 157056240, 168548160, 171334080, 172761864, 188467488, 209408320, 215952330, 230349152, 235584360, 252822240, 259142796, 287936440, 314112480, 323928495, 345523728, 376934976, 431904660, 460698304, 471168720, 505644480, 518285592, 575872880, 628224960, 647856990, 691047456, 863809320, 942337440, 1036571184, 1151745760, 1295713980, 1382094912, 1727618640, 1884674880, 2073142368, 2303491520, 2591427960, 3455237280, 4146284736, 5182855920, 6910474560, 10365711840, 20731423680]

約数ペア:

[(1, 20731423680), (2, 10365711840), (3, 6910474560), (4, 5182855920), (5, 4146284736), (6, 3455237280), (8, 2591427960), (9, 2303491520), (10, 2073142368), (11, 1884674880), (12, 1727618640), (15, 1382094912), (16, 1295713980), (18, 1151745760), (20, 1036571184), (22, 942337440), (24, 863809320), (30, 691047456), (32, 647856990), (33, 628224960), (36, 575872880), (40, 518285592), (41, 505644480), (44, 471168720), (45, 460698304), (48, 431904660), (55, 376934976), (60, 345523728), (64, 323928495), (66, 314112480), (72, 287936440), (80, 259142796), (82, 252822240), (88, 235584360), (90, 230349152), (96, 215952330), (99, 209408320), (110, 188467488), (120, 172761864), (121, 171334080), (123, 168548160), (132, 157056240), (144, 143968220), (160, 129571398), (164, 126411120), (165, 125644992), (176, 117792180), (180, 115174576), (192, 107976165), (198, 104704160), (205, 101128896), (220, 94233744), (240, 86380932), (242, 85667040), (246, 84274080), (264, 78528120), (288, 71984110), (320, 64785699), (328, 63205560), (330, 62822496), (352, 58896090), (360, 57587288), (363, 57111360), (369, 56182720), (396, 52352080), (410, 50564448), (440, 47116872), (451, 45967680), (480, 43190466), (484, 42833520), (492, 42137040), (495, 41881664), (528, 39264060), (576, 35992055), (605, 34266816), (615, 33709632), (656, 31602780), (660, 31411248), (704, 29448045), (720, 28793644), (726, 28555680), (738, 28091360), (792, 26176040), (820, 25282224), (880, 23558436), (902, 22983840), (960, 21595233), (968, 21416760), (984, 21068520), (990, 20940832), (1056, 19632030), (1089, 19037120), (1210, 17133408), (1230, 16854816), (1312, 15801390), (1320, 15705624), (1353, 15322560), (1440, 14396822), (1451, 14287680), (1452, 14277840), (1476, 14045680), (1584, 13088020), (1640, 12641112), (1760, 11779218), (1804, 11491920), (1815, 11422272), (1845, 11236544), (1936, 10708380), (1968, 10534260), (1980, 10470416), (2112, 9816015), (2178, 9518560), (2255, 9193536), (2420, 8566704), (2460, 8427408), (2624, 7900695), (2640, 7852812), (2706, 7661280), (2880, 7198411), (2902, 7143840), (2904, 7138920), (2952, 7022840), (3168, 6544010), (3280, 6320556), (3520, 5889609), (3608, 5745960), (3630, 5711136), (3690, 5618272), (3872, 5354190), (3936, 5267130), (3960, 5235208), (4059, 5107520), (4353, 4762560), (4356, 4759280), (4510, 4596768), (4840, 4283352), (4920, 4213704), (4961, 4178880), (5280, 3926406), (5412, 3830640), (5445, 3807424), (5804, 3571920), (5808, 3569460), (5904, 3511420), (6336, 3272005), (6560, 3160278), (6765, 3064512), (7216, 2872980), (7255, 2857536), (7260, 2855568), (7380, 2809136), (7744, 2677095), (7872, 2633565), (7920, 2617604), (8118, 2553760), (8706, 2381280), (8712, 2379640), (9020, 2298384), (9680, 2141676), (9840, 2106852), (9922, 2089440), (10560, 1963203), (10824, 1915320), (10890, 1903712), (11608, 1785960), (11616, 1784730), (11808, 1755710), (13059, 1587520), (13120, 1580139), (13530, 1532256), (14432, 1436490), (14510, 1428768), (14520, 1427784), (14760, 1404568), (14883, 1392960), (15840, 1308802), (15961, 1298880), (16236, 1276880), (17412, 1190640), (17424, 1189820), (18040, 1149192), (19360, 1070838), (19680, 1053426), (19844, 1044720), (20295, 1021504), (21648, 957660), (21765, 952512), (21780, 951856), (23216, 892980), (23232, 892365), (23616, 877855), (24805, 835776), (26118, 793760), (27060, 766128), (28864, 718245), (29020, 714384), (29040, 713892), (29520, 702284), (29766, 696480), (31680, 654401), (31922, 649440), (32472, 638440), (34824, 595320), (34848, 594910), (36080, 574596), (38720, 535419), (39360, 526713), (39688, 522360), (40590, 510752), (43296, 478830), (43530, 476256), (43560, 475928), (44649, 464320), (46432, 446490), (47883, 432960), (49610, 417888), (52236, 396880), (54120, 383064), (58040, 357192), (58080, 356946), (59040, 351142), (59491, 348480), (59532, 348240), (63844, 324720), (64944, 319220), (65295, 317504), (69648, 297660), (69696, 297455), (72160, 287298), (74415, 278592), (79376, 261180), (79805, 259776), (81180, 255376), (86592, 239415), (87060, 238128), (87120, 237964), (89298, 232160), (92864, 223245), (95766, 216480), (99220, 208944), (104472, 198440), (108240, 191532), (116080, 178596), (116160, 178473), (118080, 175571), (118982, 174240), (119064, 174120), (127688, 162360), (129888, 159610), (130590, 158752), (139296, 148830), (143649, 144320)]