20431825920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 528

約数和(自身を含む): 78011530272

約数和(自身を除く): 57579704352

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, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 173, 176, 180, 192, 198, 220, 233, 240, 256, 264, 288, 320, 330, 346, 352, 360, 384, 396, 440, 466, 480, 495, 512, 519, 528, 576, 640, 660, 692, 699, 704, 720, 768, 792, 865, 880, 932, 960, 990, 1024, 1038, 1056, 1152, 1165, 1280, 1320, 1384, 1398, 1408, 1440, 1536, 1557, 1584, 1730, 1760, 1864, 1903, 1920, 1980, 2076, 2097, 2112, 2304, 2330, 2560, 2563, 2595, 2640, 2768, 2796, 2816, 2880, 3072, 3114, 3168, 3460, 3495, 3520, 3728, 3806, 3840, 3960, 4152, 4194, 4224, 4608, 4660, 5120, 5126, 5190, 5280, 5536, 5592, 5632, 5709, 5760, 6228, 6336, 6920, 6990, 7040, 7456, 7612, 7680, 7689, 7785, 7920, 8304, 8388, 8448, 9216, 9320, 9515, 10252, 10380, 10485, 10560, 11072, 11184, 11264, 11418, 11520, 12456, 12672, 12815, 13840, 13980, 14080, 14912, 15224, 15360, 15378, 15570, 15840, 16608, 16776, 16896, 17127, 18640, 19030, 20504, 20760, 20970, 21120, 22144, 22368, 22836, 23040, 23067, 24912, 25344, 25630, 27680, 27960, 28160, 28545, 29824, 30448, 30756, 31140, 31680, 33216, 33552, 33792, 34254, 37280, 38060, 38445, 40309, 41008, 41520, 41940, 42240, 44288, 44736, 45672, 46080, 46134, 49824, 50688, 51260, 55360, 55920, 56320, 57090, 59648, 60896, 61512, 62280, 63360, 66432, 67104, 68508, 74560, 76120, 76890, 80618, 82016, 83040, 83880, 84480, 85635, 88576, 89472, 91344, 92268, 99648, 101376, 102520, 110720, 111840, 114180, 115335, 119296, 120927, 121792, 123024, 124560, 126720, 132864, 134208, 137016, 149120, 152240, 153780, 161236, 164032, 166080, 167760, 168960, 171270, 177152, 178944, 182688, 184536, 199296, 201545, 205040, 221440, 223680, 228360, 230670, 238592, 241854, 243584, 246048, 249120, 253440, 265728, 268416, 274032, 298240, 304480, 307560, 322472, 328064, 332160, 335520, 342540, 357888, 362781, 365376, 369072, 398592, 403090, 410080, 442880, 443399, 447360, 456720, 461340, 483708, 487168, 492096, 498240, 506880, 531456, 536832, 548064, 596480, 604635, 608960, 615120, 644944, 656128, 664320, 671040, 685080, 715776, 725562, 730752, 738144, 797184, 806180, 820160, 885760, 886798, 894720, 913440, 922680, 967416, 974336, 984192, 996480, 1073664, 1096128, 1192960, 1209270, 1217920, 1230240, 1289888, 1312256, 1328640, 1330197, 1342080, 1370160, 1451124, 1461504, 1476288, 1594368, 1612360, 1640320, 1773596, 1789440, 1813905, 1826880, 1845360, 1934832, 1948672, 1968384, 1992960, 2147328, 2192256, 2216995, 2418540, 2435840, 2460480, 2579776, 2624512, 2657280, 2660394, 2684160, 2740320, 2902248, 2923008, 2952576, 3224720, 3280640, 3547192, 3578880, 3627810, 3653760, 3690720, 3869664, 3936768, 3985920, 3990591, 4384512, 4433990, 4837080, 4871680, 4920960, 5159552, 5320788, 5368320, 5480640, 5804496, 5846016, 5905152, 6449440, 6561280, 6650985, 7094384, 7255620, 7307520, 7381440, 7739328, 7873536, 7971840, 7981182, 8769024, 8867980, 9674160, 9743360, 9841920, 10319104, 10641576, 10736640, 10961280, 11608992, 11810304, 12898880, 13122560, 13301970, 14188768, 14511240, 14615040, 14762880, 15478656, 15962364, 17538048, 17735960, 19348320, 19683840, 19952955, 20638208, 21283152, 21922560, 23217984, 23620608, 25797760, 26603940, 28377536, 29022480, 29230080, 29525760, 30957312, 31924728, 35471920, 38696640, 39367680, 39905910, 41276416, 42566304, 43845120, 46435968, 51595520, 53207880, 56755072, 58044960, 59051520, 61914624, 63849456, 70943840, 77393280, 79811820, 85132608, 87690240, 92871936, 103191040, 106415760, 113510144, 116089920, 118103040, 123829248, 127698912, 141887680, 154786560, 159623640, 170265216, 185743872, 206382080, 212831520, 227020288, 232179840, 255397824, 283775360, 309573120, 319247280, 340530432, 371487744, 425663040, 454040576, 464359680, 510795648, 567550720, 619146240, 638494560, 681060864, 851326080, 928719360, 1021591296, 1135101440, 1276989120, 1362121728, 1702652160, 1857438720, 2043182592, 2270202880, 2553978240, 3405304320, 4086365184, 5107956480, 6810608640, 10215912960, 20431825920]

約数ペア:

[(1, 20431825920), (2, 10215912960), (3, 6810608640), (4, 5107956480), (5, 4086365184), (6, 3405304320), (8, 2553978240), (9, 2270202880), (10, 2043182592), (11, 1857438720), (12, 1702652160), (15, 1362121728), (16, 1276989120), (18, 1135101440), (20, 1021591296), (22, 928719360), (24, 851326080), (30, 681060864), (32, 638494560), (33, 619146240), (36, 567550720), (40, 510795648), (44, 464359680), (45, 454040576), (48, 425663040), (55, 371487744), (60, 340530432), (64, 319247280), (66, 309573120), (72, 283775360), (80, 255397824), (88, 232179840), (90, 227020288), (96, 212831520), (99, 206382080), (110, 185743872), (120, 170265216), (128, 159623640), (132, 154786560), (144, 141887680), (160, 127698912), (165, 123829248), (173, 118103040), (176, 116089920), (180, 113510144), (192, 106415760), (198, 103191040), (220, 92871936), (233, 87690240), (240, 85132608), (256, 79811820), (264, 77393280), (288, 70943840), (320, 63849456), (330, 61914624), (346, 59051520), (352, 58044960), (360, 56755072), (384, 53207880), (396, 51595520), (440, 46435968), (466, 43845120), (480, 42566304), (495, 41276416), (512, 39905910), (519, 39367680), (528, 38696640), (576, 35471920), (640, 31924728), (660, 30957312), (692, 29525760), (699, 29230080), (704, 29022480), (720, 28377536), (768, 26603940), (792, 25797760), (865, 23620608), (880, 23217984), (932, 21922560), (960, 21283152), (990, 20638208), (1024, 19952955), (1038, 19683840), (1056, 19348320), (1152, 17735960), (1165, 17538048), (1280, 15962364), (1320, 15478656), (1384, 14762880), (1398, 14615040), (1408, 14511240), (1440, 14188768), (1536, 13301970), (1557, 13122560), (1584, 12898880), (1730, 11810304), (1760, 11608992), (1864, 10961280), (1903, 10736640), (1920, 10641576), (1980, 10319104), (2076, 9841920), (2097, 9743360), (2112, 9674160), (2304, 8867980), (2330, 8769024), (2560, 7981182), (2563, 7971840), (2595, 7873536), (2640, 7739328), (2768, 7381440), (2796, 7307520), (2816, 7255620), (2880, 7094384), (3072, 6650985), (3114, 6561280), (3168, 6449440), (3460, 5905152), (3495, 5846016), (3520, 5804496), (3728, 5480640), (3806, 5368320), (3840, 5320788), (3960, 5159552), (4152, 4920960), (4194, 4871680), (4224, 4837080), (4608, 4433990), (4660, 4384512), (5120, 3990591), (5126, 3985920), (5190, 3936768), (5280, 3869664), (5536, 3690720), (5592, 3653760), (5632, 3627810), (5709, 3578880), (5760, 3547192), (6228, 3280640), (6336, 3224720), (6920, 2952576), (6990, 2923008), (7040, 2902248), (7456, 2740320), (7612, 2684160), (7680, 2660394), (7689, 2657280), (7785, 2624512), (7920, 2579776), (8304, 2460480), (8388, 2435840), (8448, 2418540), (9216, 2216995), (9320, 2192256), (9515, 2147328), (10252, 1992960), (10380, 1968384), (10485, 1948672), (10560, 1934832), (11072, 1845360), (11184, 1826880), (11264, 1813905), (11418, 1789440), (11520, 1773596), (12456, 1640320), (12672, 1612360), (12815, 1594368), (13840, 1476288), (13980, 1461504), (14080, 1451124), (14912, 1370160), (15224, 1342080), (15360, 1330197), (15378, 1328640), (15570, 1312256), (15840, 1289888), (16608, 1230240), (16776, 1217920), (16896, 1209270), (17127, 1192960), (18640, 1096128), (19030, 1073664), (20504, 996480), (20760, 984192), (20970, 974336), (21120, 967416), (22144, 922680), (22368, 913440), (22836, 894720), (23040, 886798), (23067, 885760), (24912, 820160), (25344, 806180), (25630, 797184), (27680, 738144), (27960, 730752), (28160, 725562), (28545, 715776), (29824, 685080), (30448, 671040), (30756, 664320), (31140, 656128), (31680, 644944), (33216, 615120), (33552, 608960), (33792, 604635), (34254, 596480), (37280, 548064), (38060, 536832), (38445, 531456), (40309, 506880), (41008, 498240), (41520, 492096), (41940, 487168), (42240, 483708), (44288, 461340), (44736, 456720), (45672, 447360), (46080, 443399), (46134, 442880), (49824, 410080), (50688, 403090), (51260, 398592), (55360, 369072), (55920, 365376), (56320, 362781), (57090, 357888), (59648, 342540), (60896, 335520), (61512, 332160), (62280, 328064), (63360, 322472), (66432, 307560), (67104, 304480), (68508, 298240), (74560, 274032), (76120, 268416), (76890, 265728), (80618, 253440), (82016, 249120), (83040, 246048), (83880, 243584), (84480, 241854), (85635, 238592), (88576, 230670), (89472, 228360), (91344, 223680), (92268, 221440), (99648, 205040), (101376, 201545), (102520, 199296), (110720, 184536), (111840, 182688), (114180, 178944), (115335, 177152), (119296, 171270), (120927, 168960), (121792, 167760), (123024, 166080), (124560, 164032), (126720, 161236), (132864, 153780), (134208, 152240), (137016, 149120)]