20950369440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6285

約数の個数: 576

約数和(自身を含む): 90203621760

約数和(自身を除く): 69253252320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 195, 196, 208, 210, 220, 224, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 352, 364, 385, 390, 392, 416, 420, 429, 440, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 672, 715, 728, 735, 770, 780, 784, 840, 858, 880, 910, 924, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1232, 1248, 1274, 1320, 1365, 1430, 1456, 1470, 1540, 1560, 1568, 1617, 1680, 1716, 1760, 1820, 1848, 1911, 1960, 2002, 2080, 2145, 2156, 2184, 2288, 2310, 2352, 2464, 2548, 2640, 2695, 2730, 2860, 2912, 2940, 3003, 3080, 3120, 3185, 3234, 3360, 3432, 3640, 3696, 3822, 3920, 4004, 4290, 4312, 4368, 4576, 4620, 4704, 5005, 5096, 5280, 5390, 5460, 5720, 5880, 6006, 6160, 6229, 6240, 6370, 6468, 6864, 7007, 7280, 7392, 7644, 7840, 8008, 8085, 8580, 8624, 8736, 9240, 9555, 10010, 10192, 10780, 10920, 11440, 11760, 12012, 12320, 12458, 12740, 12936, 13728, 14014, 14560, 15015, 15288, 16016, 16170, 17160, 17248, 18480, 18687, 19110, 20020, 20384, 21021, 21560, 21840, 22880, 23520, 24024, 24916, 25480, 25872, 28028, 30030, 30576, 31145, 32032, 32340, 34320, 35035, 36960, 37374, 38220, 40040, 42042, 43120, 43603, 43680, 48048, 49832, 50960, 51744, 56056, 60060, 61152, 62290, 64680, 68519, 68640, 70070, 74748, 76440, 80080, 80977, 84084, 86240, 87206, 93435, 96096, 99664, 101920, 105105, 112112, 120120, 124580, 129360, 130809, 137038, 140140, 149496, 152880, 160160, 161954, 168168, 174412, 186870, 199328, 205557, 210210, 218015, 224224, 240240, 242931, 249160, 258720, 261618, 274076, 280280, 298992, 305221, 305760, 323908, 336336, 342595, 348824, 373740, 404885, 411114, 420420, 436030, 479633, 480480, 485862, 498320, 523236, 548152, 560560, 566839, 597984, 610442, 647816, 654045, 672672, 685190, 697648, 747480, 809770, 822228, 840840, 872060, 890747, 915663, 959266, 971724, 996640, 1027785, 1046472, 1096304, 1121120, 1133678, 1214655, 1220884, 1295632, 1308090, 1370380, 1395296, 1438899, 1494960, 1526105, 1619540, 1644456, 1681680, 1700517, 1744120, 1781494, 1831326, 1918532, 1943448, 2055570, 2092944, 2192608, 2267356, 2398165, 2429310, 2441768, 2591264, 2616180, 2672241, 2740760, 2834195, 2877798, 2989920, 3052210, 3239080, 3288912, 3357431, 3363360, 3401034, 3488240, 3562988, 3662652, 3837064, 3886896, 3967873, 4111140, 4185888, 4453735, 4534712, 4578315, 4796330, 4858620, 4883536, 5232360, 5344482, 5481520, 5668390, 5755596, 6104420, 6235229, 6478160, 6577824, 6714862, 6802068, 6976480, 7125976, 7194495, 7325304, 7674128, 7773792, 7935746, 8222280, 8502585, 8907470, 9069424, 9156630, 9592660, 9717240, 9767072, 10072293, 10464720, 10688964, 10963040, 11336780, 11511192, 11903619, 12208840, 12470458, 12956320, 13361205, 13429724, 13604136, 14251952, 14388990, 14650608, 15348256, 15871492, 16444560, 16787155, 17005170, 17814940, 18138848, 18313260, 18705687, 19185320, 19434480, 19839365, 20144586, 20929440, 21377928, 22673560, 23022384, 23807238, 24417680, 24940916, 26722410, 26859448, 27208272, 28503904, 28777980, 29301216, 31176145, 31742984, 32889120, 33574310, 34010340, 35629880, 36626520, 37411374, 38370640, 38868960, 39678730, 40289172, 42755856, 43646603, 45347120, 46044768, 47614476, 48835360, 49881832, 50361465, 53444820, 53718896, 54416544, 57555960, 59518095, 62352290, 63485968, 67148620, 68020680, 71259760, 73253040, 74822748, 76741280, 79357460, 80578344, 85511712, 87293206, 90694240, 93528435, 95228952, 99763664, 100722930, 106889640, 107437792, 115111920, 119036190, 124704580, 126971936, 130939809, 134297240, 136041360, 142519520, 146506080, 149645496, 158714920, 161156688, 174586412, 187056870, 190457904, 199527328, 201445860, 213779280, 218233015, 230223840, 238072380, 249409160, 261879618, 268594480, 272082720, 299290992, 317429840, 322313376, 349172824, 374113740, 380915808, 402891720, 427558560, 436466030, 476144760, 498818320, 523759236, 537188960, 598581984, 634859680, 654699045, 698345648, 748227480, 805783440, 872932060, 952289520, 997636640, 1047518472, 1309398090, 1396691296, 1496454960, 1611566880, 1745864120, 1904579040, 2095036944, 2618796180, 2992909920, 3491728240, 4190073888, 5237592360, 6983456480, 10475184720, 20950369440]

約数ペア:

[(1, 20950369440), (2, 10475184720), (3, 6983456480), (4, 5237592360), (5, 4190073888), (6, 3491728240), (7, 2992909920), (8, 2618796180), (10, 2095036944), (11, 1904579040), (12, 1745864120), (13, 1611566880), (14, 1496454960), (15, 1396691296), (16, 1309398090), (20, 1047518472), (21, 997636640), (22, 952289520), (24, 872932060), (26, 805783440), (28, 748227480), (30, 698345648), (32, 654699045), (33, 634859680), (35, 598581984), (39, 537188960), (40, 523759236), (42, 498818320), (44, 476144760), (48, 436466030), (49, 427558560), (52, 402891720), (55, 380915808), (56, 374113740), (60, 349172824), (65, 322313376), (66, 317429840), (70, 299290992), (77, 272082720), (78, 268594480), (80, 261879618), (84, 249409160), (88, 238072380), (91, 230223840), (96, 218233015), (98, 213779280), (104, 201445860), (105, 199527328), (110, 190457904), (112, 187056870), (120, 174586412), (130, 161156688), (132, 158714920), (140, 149645496), (143, 146506080), (147, 142519520), (154, 136041360), (156, 134297240), (160, 130939809), (165, 126971936), (168, 124704580), (176, 119036190), (182, 115111920), (195, 107437792), (196, 106889640), (208, 100722930), (210, 99763664), (220, 95228952), (224, 93528435), (231, 90694240), (240, 87293206), (245, 85511712), (260, 80578344), (264, 79357460), (273, 76741280), (280, 74822748), (286, 73253040), (294, 71259760), (308, 68020680), (312, 67148620), (330, 63485968), (336, 62352290), (352, 59518095), (364, 57555960), (385, 54416544), (390, 53718896), (392, 53444820), (416, 50361465), (420, 49881832), (429, 48835360), (440, 47614476), (455, 46044768), (462, 45347120), (480, 43646603), (490, 42755856), (520, 40289172), (528, 39678730), (539, 38868960), (546, 38370640), (560, 37411374), (572, 36626520), (588, 35629880), (616, 34010340), (624, 33574310), (637, 32889120), (660, 31742984), (672, 31176145), (715, 29301216), (728, 28777980), (735, 28503904), (770, 27208272), (780, 26859448), (784, 26722410), (840, 24940916), (858, 24417680), (880, 23807238), (910, 23022384), (924, 22673560), (980, 21377928), (1001, 20929440), (1040, 20144586), (1056, 19839365), (1078, 19434480), (1092, 19185320), (1120, 18705687), (1144, 18313260), (1155, 18138848), (1176, 17814940), (1232, 17005170), (1248, 16787155), (1274, 16444560), (1320, 15871492), (1365, 15348256), (1430, 14650608), (1456, 14388990), (1470, 14251952), (1540, 13604136), (1560, 13429724), (1568, 13361205), (1617, 12956320), (1680, 12470458), (1716, 12208840), (1760, 11903619), (1820, 11511192), (1848, 11336780), (1911, 10963040), (1960, 10688964), (2002, 10464720), (2080, 10072293), (2145, 9767072), (2156, 9717240), (2184, 9592660), (2288, 9156630), (2310, 9069424), (2352, 8907470), (2464, 8502585), (2548, 8222280), (2640, 7935746), (2695, 7773792), (2730, 7674128), (2860, 7325304), (2912, 7194495), (2940, 7125976), (3003, 6976480), (3080, 6802068), (3120, 6714862), (3185, 6577824), (3234, 6478160), (3360, 6235229), (3432, 6104420), (3640, 5755596), (3696, 5668390), (3822, 5481520), (3920, 5344482), (4004, 5232360), (4290, 4883536), (4312, 4858620), (4368, 4796330), (4576, 4578315), (4620, 4534712), (4704, 4453735), (5005, 4185888), (5096, 4111140), (5280, 3967873), (5390, 3886896), (5460, 3837064), (5720, 3662652), (5880, 3562988), (6006, 3488240), (6160, 3401034), (6229, 3363360), (6240, 3357431), (6370, 3288912), (6468, 3239080), (6864, 3052210), (7007, 2989920), (7280, 2877798), (7392, 2834195), (7644, 2740760), (7840, 2672241), (8008, 2616180), (8085, 2591264), (8580, 2441768), (8624, 2429310), (8736, 2398165), (9240, 2267356), (9555, 2192608), (10010, 2092944), (10192, 2055570), (10780, 1943448), (10920, 1918532), (11440, 1831326), (11760, 1781494), (12012, 1744120), (12320, 1700517), (12458, 1681680), (12740, 1644456), (12936, 1619540), (13728, 1526105), (14014, 1494960), (14560, 1438899), (15015, 1395296), (15288, 1370380), (16016, 1308090), (16170, 1295632), (17160, 1220884), (17248, 1214655), (18480, 1133678), (18687, 1121120), (19110, 1096304), (20020, 1046472), (20384, 1027785), (21021, 996640), (21560, 971724), (21840, 959266), (22880, 915663), (23520, 890747), (24024, 872060), (24916, 840840), (25480, 822228), (25872, 809770), (28028, 747480), (30030, 697648), (30576, 685190), (31145, 672672), (32032, 654045), (32340, 647816), (34320, 610442), (35035, 597984), (36960, 566839), (37374, 560560), (38220, 548152), (40040, 523236), (42042, 498320), (43120, 485862), (43603, 480480), (43680, 479633), (48048, 436030), (49832, 420420), (50960, 411114), (51744, 404885), (56056, 373740), (60060, 348824), (61152, 342595), (62290, 336336), (64680, 323908), (68519, 305760), (68640, 305221), (70070, 298992), (74748, 280280), (76440, 274076), (80080, 261618), (80977, 258720), (84084, 249160), (86240, 242931), (87206, 240240), (93435, 224224), (96096, 218015), (99664, 210210), (101920, 205557), (105105, 199328), (112112, 186870), (120120, 174412), (124580, 168168), (129360, 161954), (130809, 160160), (137038, 152880), (140140, 149496)]