20442028320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 960

約数和(自身を含む): 87781833216

約数和(自身を除く): 67339804896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 97, 101, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 194, 202, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 291, 303, 315, 322, 324, 336, 345, 360, 368, 378, 388, 404, 405, 414, 420, 432, 460, 480, 483, 485, 504, 505, 540, 552, 560, 567, 582, 606, 621, 630, 644, 648, 672, 679, 690, 707, 720, 736, 756, 776, 805, 808, 810, 828, 840, 864, 873, 909, 920, 945, 966, 970, 1008, 1010, 1035, 1080, 1104, 1120, 1134, 1164, 1212, 1242, 1260, 1288, 1296, 1358, 1380, 1414, 1440, 1449, 1455, 1512, 1515, 1552, 1610, 1616, 1620, 1656, 1680, 1746, 1818, 1840, 1863, 1890, 1932, 1940, 2016, 2020, 2037, 2070, 2121, 2160, 2208, 2231, 2268, 2323, 2328, 2415, 2424, 2484, 2520, 2576, 2592, 2619, 2716, 2727, 2760, 2828, 2835, 2898, 2910, 3024, 3030, 3104, 3105, 3220, 3232, 3240, 3312, 3360, 3395, 3492, 3535, 3636, 3680, 3726, 3780, 3864, 3880, 4040, 4074, 4140, 4242, 4320, 4347, 4365, 4462, 4536, 4545, 4646, 4656, 4830, 4848, 4968, 5040, 5152, 5238, 5432, 5454, 5520, 5656, 5670, 5796, 5820, 6048, 6060, 6111, 6210, 6363, 6440, 6480, 6624, 6693, 6790, 6969, 6984, 7070, 7245, 7272, 7452, 7560, 7728, 7760, 7857, 8080, 8148, 8181, 8280, 8484, 8694, 8730, 8924, 9072, 9090, 9292, 9312, 9315, 9660, 9696, 9797, 9936, 10080, 10185, 10476, 10605, 10864, 10908, 11040, 11155, 11312, 11340, 11592, 11615, 11640, 12120, 12222, 12420, 12726, 12880, 12960, 13041, 13095, 13386, 13580, 13635, 13938, 13968, 14140, 14490, 14544, 14904, 15120, 15456, 15520, 15617, 15714, 16160, 16261, 16296, 16362, 16560, 16968, 17388, 17460, 17848, 18144, 18180, 18333, 18584, 18630, 19089, 19320, 19594, 19872, 20079, 20370, 20907, 20952, 21210, 21728, 21735, 21816, 22310, 22624, 22680, 23184, 23230, 23280, 24240, 24444, 24840, 25452, 25760, 26082, 26190, 26772, 27160, 27270, 27876, 27936, 28280, 28980, 29088, 29391, 29808, 30240, 30555, 31234, 31428, 31815, 32522, 32592, 32724, 33120, 33465, 33936, 34776, 34845, 34920, 35696, 36360, 36666, 37168, 37260, 38178, 38640, 39188, 39285, 40158, 40740, 40905, 41814, 41904, 42420, 43470, 43632, 44620, 45360, 46368, 46460, 46560, 46851, 48480, 48783, 48888, 48985, 49680, 50904, 52164, 52380, 53544, 54320, 54540, 54999, 55752, 56560, 57267, 57960, 58782, 59616, 60237, 61110, 62468, 62721, 62856, 63630, 65044, 65184, 65205, 65448, 66930, 67872, 68579, 69552, 69690, 69840, 71392, 72720, 73332, 74336, 74520, 76356, 77280, 78085, 78376, 78570, 80316, 81305, 81480, 81810, 83628, 83808, 84840, 86940, 87264, 88173, 89240, 90720, 91665, 92920, 93702, 95445, 97566, 97776, 97970, 99360, 100395, 101808, 104328, 104535, 104760, 107088, 108640, 109080, 109998, 111504, 113120, 114534, 115920, 117564, 120474, 122220, 124936, 125442, 125712, 127260, 130088, 130410, 130896, 133860, 137158, 139104, 139380, 139680, 140553, 145440, 146349, 146664, 146955, 149040, 152712, 156170, 156752, 157140, 160632, 162610, 162960, 163620, 167256, 169680, 173880, 176346, 178480, 180711, 183330, 185840, 187404, 188163, 190890, 195132, 195552, 195940, 200790, 203616, 205737, 208656, 209070, 209520, 214176, 218160, 219996, 223008, 225331, 229068, 231840, 234255, 235128, 240948, 243915, 244440, 249872, 250884, 251424, 254520, 260176, 260820, 261792, 264519, 267720, 274316, 274995, 278760, 281106, 286335, 292698, 293328, 293910, 298080, 301185, 305424, 312340, 313504, 313605, 314280, 321264, 325220, 325920, 327240, 334512, 339360, 342895, 347760, 352692, 356960, 361422, 366660, 371680, 374808, 376326, 381780, 390264, 391880, 401580, 411474, 417312, 418140, 419040, 421659, 436320, 439047, 439992, 440865, 450662, 458136, 468510, 470256, 481896, 487830, 488880, 499744, 501768, 509040, 520352, 521640, 529038, 535440, 548632, 549990, 557520, 562212, 572670, 585396, 586656, 587820, 602370, 610848, 617211, 624680, 627210, 628560, 642528, 650440, 654480, 669024, 675993, 685790, 695520, 702765, 705384, 722844, 731745, 733320, 749616, 752652, 763560, 780528, 783760, 793557, 803160, 822948, 836280, 843318, 878094, 879984, 881730, 901324, 903555, 916272, 937020, 940512, 940815, 963792, 975660, 977760, 1003536, 1018080, 1028685, 1043280, 1058076, 1070880, 1097264, 1099980, 1115040, 1124424, 1126655, 1145340, 1170792, 1175640, 1204740, 1234422, 1249360, 1254420, 1257120, 1264977, 1300880, 1308960, 1317141, 1322595, 1351986, 1371580, 1405530, 1410768, 1445688, 1463490, 1466640, 1499232, 1505304, 1527120, 1561056, 1567520, 1577317, 1587114, 1606320, 1645896, 1672560, 1686636, 1756188, 1759968, 1763460, 1802648, 1807110, 1832544, 1851633, 1874040, 1881630, 1927584, 1951320, 2007072, 2027979, 2057370, 2086560, 2108295, 2116152, 2194528, 2195235, 2199960, 2248848, 2253310, 2290680, 2341584, 2351280, 2409480, 2468844, 2498720, 2508840, 2529954, 2601760, 2634282, 2645190, 2703972, 2743160, 2811060, 2821536, 2891376, 2926980, 2933280, 3010608, 3054240, 3086055, 3154634, 3174228, 3212640, 3291792, 3345120, 3373272, 3379965, 3512376, 3526920, 3605296, 3614220, 3703266, 3748080, 3763260, 3902640, 3967785, 4055958, 4114740, 4216590, 4232304, 4390470, 4399920, 4497696, 4506620, 4581360, 4683168, 4702560, 4731951, 4818960, 4937688, 5017680, 5059908, 5268564, 5290380, 5407944, 5486320, 5554899, 5622120, 5782752, 5853960, 6021216, 6083937, 6172110, 6309268, 6324885, 6348456, 6583584, 6585705, 6746544, 6759930, 7024752, 7053840, 7210592, 7228440, 7406532, 7496160, 7526520, 7805280, 7886585, 7935570, 8111916, 8229480, 8433180, 8464608, 8780940, 8799840, 9013240, 9162720, 9258165, 9463902, 9637920, 9875376, 10035360, 10119816, 10139895, 10537128, 10580760, 10815888, 10972640, 11109798, 11244240, 11707920, 12167874, 12344220, 12618536, 12649770, 12696912, 13171410, 13493088, 13519860, 14049504, 14107680, 14195853, 14456880, 14813064, 15053040, 15773170, 15871140, 16223832, 16458960, 16866360, 17561880, 18026480, 18251811, 18516330, 18927804, 19750752, 20239632, 20279790, 21074256, 21161520, 21631776, 22219596, 22488480, 23415840, 23659755, 24335748, 24688440, 25237072, 25299540, 25393824, 26342820, 27039720, 27774495, 28391706, 28913760, 29626128, 30106080, 30419685, 31546340, 31742280, 32447664, 32917920, 33732720, 35123760, 36052960, 36503622, 37032660, 37855608, 40479264, 40559580, 42148512, 42323040, 42587559, 44439192, 47319510, 48671496, 49376880, 50474144, 50599080, 52685640, 54079440, 55548990, 56783412, 59252256, 60839370, 63092680, 63484560, 64895328, 67465440, 70247520, 70979265, 73007244, 74065320, 75711216, 81119160, 85175118, 88878384, 91259055, 94639020, 97342992, 98753760, 101198160, 105371280, 108158880, 111097980, 113566824, 121678740, 126185360, 126969120, 127762677, 141958530, 146014488, 148130640, 151422432, 162238320, 170350236, 177756768, 182518110, 189278040, 194685984, 202396320, 210742560, 212937795, 222195960, 227133648, 243357480, 252370720, 255525354, 283917060, 292028976, 296261280, 324476640, 340700472, 365036220, 378556080, 425875590, 444391920, 454267296, 486714960, 511050708, 567834120, 584057952, 638813385, 681400944, 730072440, 757112160, 851751180, 888783840, 973429920, 1022101416, 1135668240, 1277626770, 1362801888, 1460144880, 1703502360, 2044202832, 2271336480, 2555253540, 2920289760, 3407004720, 4088405664, 5110507080, 6814009440, 10221014160, 20442028320]

約数ペア:

[(1, 20442028320), (2, 10221014160), (3, 6814009440), (4, 5110507080), (5, 4088405664), (6, 3407004720), (7, 2920289760), (8, 2555253540), (9, 2271336480), (10, 2044202832), (12, 1703502360), (14, 1460144880), (15, 1362801888), (16, 1277626770), (18, 1135668240), (20, 1022101416), (21, 973429920), (23, 888783840), (24, 851751180), (27, 757112160), (28, 730072440), (30, 681400944), (32, 638813385), (35, 584057952), (36, 567834120), (40, 511050708), (42, 486714960), (45, 454267296), (46, 444391920), (48, 425875590), (54, 378556080), (56, 365036220), (60, 340700472), (63, 324476640), (69, 296261280), (70, 292028976), (72, 283917060), (80, 255525354), (81, 252370720), (84, 243357480), (90, 227133648), (92, 222195960), (96, 212937795), (97, 210742560), (101, 202396320), (105, 194685984), (108, 189278040), (112, 182518110), (115, 177756768), (120, 170350236), (126, 162238320), (135, 151422432), (138, 148130640), (140, 146014488), (144, 141958530), (160, 127762677), (161, 126969120), (162, 126185360), (168, 121678740), (180, 113566824), (184, 111097980), (189, 108158880), (194, 105371280), (202, 101198160), (207, 98753760), (210, 97342992), (216, 94639020), (224, 91259055), (230, 88878384), (240, 85175118), (252, 81119160), (270, 75711216), (276, 74065320), (280, 73007244), (288, 70979265), (291, 70247520), (303, 67465440), (315, 64895328), (322, 63484560), (324, 63092680), (336, 60839370), (345, 59252256), (360, 56783412), (368, 55548990), (378, 54079440), (388, 52685640), (404, 50599080), (405, 50474144), (414, 49376880), (420, 48671496), (432, 47319510), (460, 44439192), (480, 42587559), (483, 42323040), (485, 42148512), (504, 40559580), (505, 40479264), (540, 37855608), (552, 37032660), (560, 36503622), (567, 36052960), (582, 35123760), (606, 33732720), (621, 32917920), (630, 32447664), (644, 31742280), (648, 31546340), (672, 30419685), (679, 30106080), (690, 29626128), (707, 28913760), (720, 28391706), (736, 27774495), (756, 27039720), (776, 26342820), (805, 25393824), (808, 25299540), (810, 25237072), (828, 24688440), (840, 24335748), (864, 23659755), (873, 23415840), (909, 22488480), (920, 22219596), (945, 21631776), (966, 21161520), (970, 21074256), (1008, 20279790), (1010, 20239632), (1035, 19750752), (1080, 18927804), (1104, 18516330), (1120, 18251811), (1134, 18026480), (1164, 17561880), (1212, 16866360), (1242, 16458960), (1260, 16223832), (1288, 15871140), (1296, 15773170), (1358, 15053040), (1380, 14813064), (1414, 14456880), (1440, 14195853), (1449, 14107680), (1455, 14049504), (1512, 13519860), (1515, 13493088), (1552, 13171410), (1610, 12696912), (1616, 12649770), (1620, 12618536), (1656, 12344220), (1680, 12167874), (1746, 11707920), (1818, 11244240), (1840, 11109798), (1863, 10972640), (1890, 10815888), (1932, 10580760), (1940, 10537128), (2016, 10139895), (2020, 10119816), (2037, 10035360), (2070, 9875376), (2121, 9637920), (2160, 9463902), (2208, 9258165), (2231, 9162720), (2268, 9013240), (2323, 8799840), (2328, 8780940), (2415, 8464608), (2424, 8433180), (2484, 8229480), (2520, 8111916), (2576, 7935570), (2592, 7886585), (2619, 7805280), (2716, 7526520), (2727, 7496160), (2760, 7406532), (2828, 7228440), (2835, 7210592), (2898, 7053840), (2910, 7024752), (3024, 6759930), (3030, 6746544), (3104, 6585705), (3105, 6583584), (3220, 6348456), (3232, 6324885), (3240, 6309268), (3312, 6172110), (3360, 6083937), (3395, 6021216), (3492, 5853960), (3535, 5782752), (3636, 5622120), (3680, 5554899), (3726, 5486320), (3780, 5407944), (3864, 5290380), (3880, 5268564), (4040, 5059908), (4074, 5017680), (4140, 4937688), (4242, 4818960), (4320, 4731951), (4347, 4702560), (4365, 4683168), (4462, 4581360), (4536, 4506620), (4545, 4497696), (4646, 4399920), (4656, 4390470), (4830, 4232304), (4848, 4216590), (4968, 4114740), (5040, 4055958), (5152, 3967785), (5238, 3902640), (5432, 3763260), (5454, 3748080), (5520, 3703266), (5656, 3614220), (5670, 3605296), (5796, 3526920), (5820, 3512376), (6048, 3379965), (6060, 3373272), (6111, 3345120), (6210, 3291792), (6363, 3212640), (6440, 3174228), (6480, 3154634), (6624, 3086055), (6693, 3054240), (6790, 3010608), (6969, 2933280), (6984, 2926980), (7070, 2891376), (7245, 2821536), (7272, 2811060), (7452, 2743160), (7560, 2703972), (7728, 2645190), (7760, 2634282), (7857, 2601760), (8080, 2529954), (8148, 2508840), (8181, 2498720), (8280, 2468844), (8484, 2409480), (8694, 2351280), (8730, 2341584), (8924, 2290680), (9072, 2253310), (9090, 2248848), (9292, 2199960), (9312, 2195235), (9315, 2194528), (9660, 2116152), (9696, 2108295), (9797, 2086560), (9936, 2057370), (10080, 2027979), (10185, 2007072), (10476, 1951320), (10605, 1927584), (10864, 1881630), (10908, 1874040), (11040, 1851633), (11155, 1832544), (11312, 1807110), (11340, 1802648), (11592, 1763460), (11615, 1759968), (11640, 1756188), (12120, 1686636), (12222, 1672560), (12420, 1645896), (12726, 1606320), (12880, 1587114), (12960, 1577317), (13041, 1567520), (13095, 1561056), (13386, 1527120), (13580, 1505304), (13635, 1499232), (13938, 1466640), (13968, 1463490), (14140, 1445688), (14490, 1410768), (14544, 1405530), (14904, 1371580), (15120, 1351986), (15456, 1322595), (15520, 1317141), (15617, 1308960), (15714, 1300880), (16160, 1264977), (16261, 1257120), (16296, 1254420), (16362, 1249360), (16560, 1234422), (16968, 1204740), (17388, 1175640), (17460, 1170792), (17848, 1145340), (18144, 1126655), (18180, 1124424), (18333, 1115040), (18584, 1099980), (18630, 1097264), (19089, 1070880), (19320, 1058076), (19594, 1043280), (19872, 1028685), (20079, 1018080), (20370, 1003536), (20907, 977760), (20952, 975660), (21210, 963792), (21728, 940815), (21735, 940512), (21816, 937020), (22310, 916272), (22624, 903555), (22680, 901324), (23184, 881730), (23230, 879984), (23280, 878094), (24240, 843318), (24444, 836280), (24840, 822948), (25452, 803160), (25760, 793557), (26082, 783760), (26190, 780528), (26772, 763560), (27160, 752652), (27270, 749616), (27876, 733320), (27936, 731745), (28280, 722844), (28980, 705384), (29088, 702765), (29391, 695520), (29808, 685790), (30240, 675993), (30555, 669024), (31234, 654480), (31428, 650440), (31815, 642528), (32522, 628560), (32592, 627210), (32724, 624680), (33120, 617211), (33465, 610848), (33936, 602370), (34776, 587820), (34845, 586656), (34920, 585396), (35696, 572670), (36360, 562212), (36666, 557520), (37168, 549990), (37260, 548632), (38178, 535440), (38640, 529038), (39188, 521640), (39285, 520352), (40158, 509040), (40740, 501768), (40905, 499744), (41814, 488880), (41904, 487830), (42420, 481896), (43470, 470256), (43632, 468510), (44620, 458136), (45360, 450662), (46368, 440865), (46460, 439992), (46560, 439047), (46851, 436320), (48480, 421659), (48783, 419040), (48888, 418140), (48985, 417312), (49680, 411474), (50904, 401580), (52164, 391880), (52380, 390264), (53544, 381780), (54320, 376326), (54540, 374808), (54999, 371680), (55752, 366660), (56560, 361422), (57267, 356960), (57960, 352692), (58782, 347760), (59616, 342895), (60237, 339360), (61110, 334512), (62468, 327240), (62721, 325920), (62856, 325220), (63630, 321264), (65044, 314280), (65184, 313605), (65205, 313504), (65448, 312340), (66930, 305424), (67872, 301185), (68579, 298080), (69552, 293910), (69690, 293328), (69840, 292698), (71392, 286335), (72720, 281106), (73332, 278760), (74336, 274995), (74520, 274316), (76356, 267720), (77280, 264519), (78085, 261792), (78376, 260820), (78570, 260176), (80316, 254520), (81305, 251424), (81480, 250884), (81810, 249872), (83628, 244440), (83808, 243915), (84840, 240948), (86940, 235128), (87264, 234255), (88173, 231840), (89240, 229068), (90720, 225331), (91665, 223008), (92920, 219996), (93702, 218160), (95445, 214176), (97566, 209520), (97776, 209070), (97970, 208656), (99360, 205737), (100395, 203616), (101808, 200790), (104328, 195940), (104535, 195552), (104760, 195132), (107088, 190890), (108640, 188163), (109080, 187404), (109998, 185840), (111504, 183330), (113120, 180711), (114534, 178480), (115920, 176346), (117564, 173880), (120474, 169680), (122220, 167256), (124936, 163620), (125442, 162960), (125712, 162610), (127260, 160632), (130088, 157140), (130410, 156752), (130896, 156170), (133860, 152712), (137158, 149040), (139104, 146955), (139380, 146664), (139680, 146349), (140553, 145440)]