20172673920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 512

約数和(自身を含む): 77940403200

約数和(自身を除く): 57767729280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 197, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 394, 399, 401, 420, 448, 456, 480, 532, 560, 570, 591, 608, 640, 665, 672, 760, 788, 798, 802, 840, 896, 912, 960, 985, 1064, 1120, 1140, 1182, 1203, 1216, 1330, 1344, 1379, 1520, 1576, 1596, 1604, 1680, 1824, 1920, 1970, 1995, 2005, 2128, 2240, 2280, 2364, 2406, 2432, 2660, 2688, 2758, 2807, 2955, 3040, 3152, 3192, 3208, 3360, 3648, 3743, 3940, 3990, 4010, 4137, 4256, 4480, 4560, 4728, 4812, 5320, 5516, 5614, 5910, 6015, 6080, 6304, 6384, 6416, 6720, 6895, 7296, 7486, 7619, 7880, 7980, 8020, 8274, 8421, 8512, 9120, 9456, 9624, 10640, 11032, 11228, 11229, 11820, 12030, 12160, 12608, 12768, 12832, 13440, 13790, 14035, 14972, 15238, 15760, 15960, 16040, 16548, 16842, 17024, 18240, 18715, 18912, 19248, 20685, 21280, 22064, 22456, 22458, 22857, 23640, 24060, 25216, 25536, 25664, 26201, 27580, 28070, 29944, 30476, 31520, 31920, 32080, 33096, 33684, 36480, 37430, 37824, 38095, 38496, 41370, 42105, 42560, 44128, 44912, 44916, 45714, 47280, 48120, 51072, 51328, 52402, 53333, 55160, 56140, 56145, 59888, 60952, 63040, 63840, 64160, 66192, 67368, 74860, 75648, 76190, 76992, 78603, 78997, 82740, 84210, 85120, 88256, 89824, 89832, 91428, 94560, 96240, 104804, 106666, 110320, 112280, 112290, 114285, 119776, 121904, 126080, 127680, 128320, 131005, 132384, 134736, 149720, 152380, 153984, 157206, 157994, 159999, 165480, 168420, 176512, 179648, 179664, 182856, 189120, 192480, 209608, 213332, 220640, 224560, 224580, 228570, 236991, 239552, 243808, 255360, 256640, 262010, 264768, 266665, 269472, 299440, 304760, 314412, 315988, 319998, 330960, 336840, 359296, 359328, 365712, 378240, 384960, 393015, 394985, 419216, 426664, 441280, 449120, 449160, 457140, 473982, 479104, 487616, 524020, 529536, 533330, 538944, 552979, 598880, 609520, 628824, 631976, 639996, 661920, 673680, 718656, 731424, 769920, 786030, 789970, 799995, 838432, 853328, 882560, 898240, 898320, 914280, 947964, 975232, 1048040, 1066660, 1077888, 1105958, 1184955, 1197760, 1219040, 1257648, 1263952, 1279992, 1323840, 1347360, 1437312, 1462848, 1500943, 1572060, 1579940, 1599990, 1658937, 1676864, 1706656, 1796480, 1796640, 1828560, 1895928, 2096080, 2133320, 2211916, 2369910, 2395520, 2438080, 2515296, 2527904, 2559984, 2647680, 2694720, 2764895, 2925696, 3001886, 3144120, 3159880, 3199980, 3317874, 3353728, 3413312, 3593280, 3657120, 3791856, 4192160, 4266640, 4423832, 4502829, 4739820, 4876160, 5030592, 5055808, 5119968, 5389440, 5529790, 6003772, 6288240, 6319760, 6399960, 6635748, 6826624, 7186560, 7314240, 7504715, 7583712, 8294685, 8384320, 8533280, 8847664, 9005658, 9479640, 10061184, 10111616, 10239936, 10506601, 11059580, 12007544, 12576480, 12639520, 12799920, 13271496, 14628480, 15009430, 15167424, 16589370, 16768640, 17066560, 17695328, 18011316, 18959280, 20479872, 21013202, 22119160, 22514145, 24015088, 25152960, 25279040, 25599840, 26542992, 30018860, 30334848, 31519803, 33178740, 34133120, 35390656, 36022632, 37918560, 42026404, 44238320, 45028290, 48030176, 50305920, 50558080, 51199680, 52533005, 53085984, 60037720, 63039606, 66357480, 70781312, 72045264, 75837120, 84052808, 88476640, 90056580, 96060352, 102399360, 105066010, 106171968, 120075440, 126079212, 132714960, 144090528, 151674240, 157599015, 168105616, 176953280, 180113160, 192120704, 210132020, 212343936, 240150880, 252158424, 265429920, 288181056, 315198030, 336211232, 353906560, 360226320, 420264040, 480301760, 504316848, 530859840, 576362112, 630396060, 672422464, 720452640, 840528080, 960603520, 1008633696, 1061719680, 1260792120, 1344844928, 1440905280, 1681056160, 2017267392, 2521584240, 2881810560, 3362112320, 4034534784, 5043168480, 6724224640, 10086336960, 20172673920]

約数ペア:

[(1, 20172673920), (2, 10086336960), (3, 6724224640), (4, 5043168480), (5, 4034534784), (6, 3362112320), (7, 2881810560), (8, 2521584240), (10, 2017267392), (12, 1681056160), (14, 1440905280), (15, 1344844928), (16, 1260792120), (19, 1061719680), (20, 1008633696), (21, 960603520), (24, 840528080), (28, 720452640), (30, 672422464), (32, 630396060), (35, 576362112), (38, 530859840), (40, 504316848), (42, 480301760), (48, 420264040), (56, 360226320), (57, 353906560), (60, 336211232), (64, 315198030), (70, 288181056), (76, 265429920), (80, 252158424), (84, 240150880), (95, 212343936), (96, 210132020), (105, 192120704), (112, 180113160), (114, 176953280), (120, 168105616), (128, 157599015), (133, 151674240), (140, 144090528), (152, 132714960), (160, 126079212), (168, 120075440), (190, 106171968), (192, 105066010), (197, 102399360), (210, 96060352), (224, 90056580), (228, 88476640), (240, 84052808), (266, 75837120), (280, 72045264), (285, 70781312), (304, 66357480), (320, 63039606), (336, 60037720), (380, 53085984), (384, 52533005), (394, 51199680), (399, 50558080), (401, 50305920), (420, 48030176), (448, 45028290), (456, 44238320), (480, 42026404), (532, 37918560), (560, 36022632), (570, 35390656), (591, 34133120), (608, 33178740), (640, 31519803), (665, 30334848), (672, 30018860), (760, 26542992), (788, 25599840), (798, 25279040), (802, 25152960), (840, 24015088), (896, 22514145), (912, 22119160), (960, 21013202), (985, 20479872), (1064, 18959280), (1120, 18011316), (1140, 17695328), (1182, 17066560), (1203, 16768640), (1216, 16589370), (1330, 15167424), (1344, 15009430), (1379, 14628480), (1520, 13271496), (1576, 12799920), (1596, 12639520), (1604, 12576480), (1680, 12007544), (1824, 11059580), (1920, 10506601), (1970, 10239936), (1995, 10111616), (2005, 10061184), (2128, 9479640), (2240, 9005658), (2280, 8847664), (2364, 8533280), (2406, 8384320), (2432, 8294685), (2660, 7583712), (2688, 7504715), (2758, 7314240), (2807, 7186560), (2955, 6826624), (3040, 6635748), (3152, 6399960), (3192, 6319760), (3208, 6288240), (3360, 6003772), (3648, 5529790), (3743, 5389440), (3940, 5119968), (3990, 5055808), (4010, 5030592), (4137, 4876160), (4256, 4739820), (4480, 4502829), (4560, 4423832), (4728, 4266640), (4812, 4192160), (5320, 3791856), (5516, 3657120), (5614, 3593280), (5910, 3413312), (6015, 3353728), (6080, 3317874), (6304, 3199980), (6384, 3159880), (6416, 3144120), (6720, 3001886), (6895, 2925696), (7296, 2764895), (7486, 2694720), (7619, 2647680), (7880, 2559984), (7980, 2527904), (8020, 2515296), (8274, 2438080), (8421, 2395520), (8512, 2369910), (9120, 2211916), (9456, 2133320), (9624, 2096080), (10640, 1895928), (11032, 1828560), (11228, 1796640), (11229, 1796480), (11820, 1706656), (12030, 1676864), (12160, 1658937), (12608, 1599990), (12768, 1579940), (12832, 1572060), (13440, 1500943), (13790, 1462848), (14035, 1437312), (14972, 1347360), (15238, 1323840), (15760, 1279992), (15960, 1263952), (16040, 1257648), (16548, 1219040), (16842, 1197760), (17024, 1184955), (18240, 1105958), (18715, 1077888), (18912, 1066660), (19248, 1048040), (20685, 975232), (21280, 947964), (22064, 914280), (22456, 898320), (22458, 898240), (22857, 882560), (23640, 853328), (24060, 838432), (25216, 799995), (25536, 789970), (25664, 786030), (26201, 769920), (27580, 731424), (28070, 718656), (29944, 673680), (30476, 661920), (31520, 639996), (31920, 631976), (32080, 628824), (33096, 609520), (33684, 598880), (36480, 552979), (37430, 538944), (37824, 533330), (38095, 529536), (38496, 524020), (41370, 487616), (42105, 479104), (42560, 473982), (44128, 457140), (44912, 449160), (44916, 449120), (45714, 441280), (47280, 426664), (48120, 419216), (51072, 394985), (51328, 393015), (52402, 384960), (53333, 378240), (55160, 365712), (56140, 359328), (56145, 359296), (59888, 336840), (60952, 330960), (63040, 319998), (63840, 315988), (64160, 314412), (66192, 304760), (67368, 299440), (74860, 269472), (75648, 266665), (76190, 264768), (76992, 262010), (78603, 256640), (78997, 255360), (82740, 243808), (84210, 239552), (85120, 236991), (88256, 228570), (89824, 224580), (89832, 224560), (91428, 220640), (94560, 213332), (96240, 209608), (104804, 192480), (106666, 189120), (110320, 182856), (112280, 179664), (112290, 179648), (114285, 176512), (119776, 168420), (121904, 165480), (126080, 159999), (127680, 157994), (128320, 157206), (131005, 153984), (132384, 152380), (134736, 149720)]