20649868800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 960

約数和(自身を含む): 81834762240

約数和(自身を除く): 61184893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 31, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 62, 64, 66, 75, 76, 80, 83, 88, 93, 95, 96, 100, 110, 114, 120, 124, 128, 132, 150, 152, 155, 160, 165, 166, 176, 186, 190, 192, 200, 209, 220, 228, 240, 248, 249, 256, 264, 275, 285, 300, 304, 310, 320, 330, 332, 341, 352, 372, 380, 384, 400, 415, 418, 440, 456, 465, 475, 480, 496, 498, 512, 528, 550, 570, 589, 600, 608, 620, 627, 640, 660, 664, 682, 704, 744, 760, 768, 775, 800, 825, 830, 836, 880, 912, 913, 930, 950, 960, 992, 996, 1023, 1045, 1056, 1100, 1140, 1178, 1200, 1216, 1240, 1245, 1254, 1280, 1320, 1328, 1364, 1408, 1425, 1488, 1520, 1536, 1550, 1577, 1600, 1650, 1660, 1672, 1705, 1760, 1767, 1824, 1826, 1860, 1900, 1920, 1984, 1992, 2046, 2075, 2090, 2112, 2200, 2280, 2325, 2356, 2400, 2432, 2480, 2490, 2508, 2560, 2573, 2640, 2656, 2728, 2739, 2816, 2850, 2945, 2976, 3040, 3100, 3135, 3154, 3200, 3300, 3320, 3344, 3410, 3520, 3534, 3648, 3652, 3720, 3800, 3840, 3968, 3984, 4092, 4150, 4180, 4224, 4400, 4560, 4565, 4650, 4712, 4731, 4800, 4864, 4960, 4980, 5016, 5115, 5146, 5225, 5280, 5312, 5456, 5478, 5632, 5700, 5890, 5952, 6080, 6200, 6225, 6270, 6308, 6400, 6479, 6600, 6640, 6688, 6820, 7040, 7068, 7296, 7304, 7440, 7600, 7680, 7719, 7885, 7936, 7968, 8184, 8300, 8360, 8448, 8525, 8800, 8835, 9120, 9130, 9300, 9424, 9462, 9600, 9728, 9920, 9960, 10032, 10230, 10292, 10450, 10560, 10624, 10912, 10956, 11400, 11780, 11904, 12160, 12400, 12450, 12540, 12616, 12800, 12865, 12958, 13200, 13280, 13376, 13640, 13695, 14080, 14136, 14592, 14608, 14725, 14880, 15200, 15438, 15675, 15770, 15872, 15936, 16368, 16600, 16720, 16896, 17050, 17347, 17600, 17670, 18240, 18260, 18600, 18848, 18924, 19200, 19437, 19840, 19920, 20064, 20460, 20584, 20900, 21120, 21248, 21824, 21912, 22800, 22825, 23560, 23655, 23808, 24320, 24800, 24900, 25080, 25232, 25575, 25730, 25916, 26400, 26560, 26752, 27280, 27390, 28160, 28272, 28303, 29184, 29216, 29450, 29760, 30400, 30876, 31350, 31540, 31872, 32395, 32736, 33200, 33440, 34100, 34694, 35200, 35340, 36480, 36520, 37200, 37696, 37848, 38400, 38595, 38874, 39425, 39680, 39840, 40128, 40920, 41168, 41800, 42240, 42496, 43648, 43824, 44175, 45600, 45650, 47120, 47310, 47616, 48640, 48887, 49600, 49800, 50160, 50464, 51150, 51460, 51832, 52041, 52800, 53120, 53504, 54560, 54780, 56544, 56606, 58432, 58900, 59520, 60800, 61752, 62700, 63080, 63744, 64325, 64790, 65472, 66400, 66880, 68200, 68475, 69388, 70400, 70680, 72960, 73040, 74400, 75392, 75696, 77190, 77748, 78850, 79360, 79680, 80256, 81840, 82336, 83600, 84480, 84909, 86735, 87296, 87648, 88350, 91200, 91300, 94240, 94620, 97185, 97774, 99200, 99600, 100320, 100928, 102300, 102920, 103664, 104082, 105600, 106240, 107008, 109120, 109560, 113088, 113212, 116864, 117800, 118275, 119040, 121600, 123504, 125400, 126160, 127488, 128650, 129580, 130944, 132800, 133760, 136400, 136950, 138776, 140800, 141360, 141515, 145920, 146080, 146661, 148800, 150784, 151392, 154380, 155496, 157700, 159360, 160512, 161975, 163680, 164672, 167200, 169818, 173470, 174592, 175296, 176700, 182400, 182600, 188480, 189240, 192975, 194370, 195548, 198400, 199200, 200640, 201856, 204600, 205840, 207328, 208164, 211200, 212480, 218240, 219120, 226176, 226424, 233728, 235600, 236550, 238080, 243200, 244435, 247008, 250800, 252320, 257300, 259160, 260205, 261888, 265600, 267520, 272800, 273900, 277552, 282720, 283030, 292160, 293322, 297600, 301568, 302784, 308760, 310992, 315400, 318720, 321024, 323950, 327360, 329344, 334400, 339636, 346940, 350592, 353400, 364800, 365200, 376960, 378480, 385950, 388740, 391096, 396800, 398400, 401280, 403712, 409200, 411680, 414656, 416328, 422400, 424545, 433675, 436480, 438240, 452352, 452848, 467456, 471200, 473100, 485925, 488870, 494016, 501600, 504640, 514600, 518320, 520410, 523776, 531200, 535040, 537757, 545600, 547800, 555104, 565440, 566060, 584320, 586644, 595200, 605568, 617520, 621984, 630800, 637440, 647900, 654720, 658688, 668800, 679272, 693880, 701184, 706800, 707575, 729600, 730400, 733305, 753920, 756960, 771900, 777480, 782192, 796800, 802560, 807424, 818400, 823360, 829312, 832656, 849090, 867350, 872960, 876480, 904704, 905696, 942400, 946200, 971850, 977740, 988032, 1003200, 1009280, 1029200, 1036640, 1040820, 1062400, 1075514, 1091200, 1095600, 1110208, 1130880, 1132120, 1168640, 1173288, 1190400, 1211136, 1222175, 1235040, 1243968, 1261600, 1295800, 1301025, 1309440, 1317376, 1337600, 1358544, 1387760, 1402368, 1413600, 1415150, 1460800, 1466610, 1507840, 1513920, 1543800, 1554960, 1564384, 1593600, 1605120, 1613271, 1636800, 1646720, 1658624, 1665312, 1698180, 1734700, 1752960, 1811392, 1884800, 1892400, 1943700, 1955480, 1976064, 2006400, 2018560, 2058400, 2073280, 2081640, 2122725, 2151028, 2182400, 2191200, 2220416, 2261760, 2264240, 2337280, 2346576, 2422272, 2444350, 2470080, 2487936, 2523200, 2591600, 2602050, 2618880, 2675200, 2688785, 2717088, 2775520, 2827200, 2830300, 2921600, 2933220, 3027840, 3087600, 3109920, 3128768, 3187200, 3226542, 3273600, 3293440, 3317248, 3330624, 3396360, 3469400, 3505920, 3622784, 3666525, 3769600, 3784800, 3887400, 3910960, 3952128, 4012800, 4037120, 4116800, 4146560, 4163280, 4245450, 4302056, 4364800, 4382400, 4440832, 4523520, 4528480, 4693152, 4888700, 4940160, 4975872, 5046400, 5183200, 5204100, 5377570, 5434176, 5551040, 5654400, 5660600, 5843200, 5866440, 6055680, 6175200, 6219840, 6257536, 6453084, 6547200, 6586880, 6661248, 6792720, 6938800, 7011840, 7245568, 7333050, 7539200, 7569600, 7774800, 7821920, 8025600, 8066355, 8233600, 8293120, 8326560, 8490900, 8604112, 8764800, 8881664, 9056960, 9386304, 9777400, 9880320, 9951744, 10092800, 10366400, 10408200, 10755140, 10868352, 11102080, 11308800, 11321200, 11686400, 11732880, 12111360, 12350400, 12439680, 12515072, 12906168, 13094400, 13322496, 13443925, 13585440, 13877600, 14491136, 14666100, 15139200, 15549600, 15643840, 16132710, 16467200, 16586240, 16653120, 16981800, 17208224, 17529600, 18113920, 18772608, 19554800, 19760640, 20185600, 20732800, 20816400, 21510280, 21736704, 22204160, 22617600, 22642400, 23465760, 24700800, 24879360, 25030144, 25812336, 26644992, 26887850, 27170880, 27755200, 29332200, 30278400, 31099200, 31287680, 32265420, 32934400, 33306240, 33963600, 34416448, 35059200, 36227840, 37545216, 39109600, 40331775, 41465600, 41632800, 43020560, 43473408, 44408320, 45284800, 46931520, 49401600, 49758720, 51624672, 53775700, 54341760, 55510400, 58664400, 60556800, 62198400, 62575360, 64530840, 66612480, 67927200, 68832896, 72455680, 75090432, 78219200, 80663550, 82931200, 83265600, 86041120, 90569600, 93863040, 98803200, 103249344, 107551400, 108683520, 111020800, 117328800, 124396800, 125150720, 129061680, 133224960, 135854400, 137665792, 156438400, 161327100, 166531200, 172082240, 181139200, 187726080, 206498688, 215102800, 217367040, 222041600, 234657600, 248793600, 258123360, 271708800, 275331584, 312876800, 322654200, 333062400, 344164480, 362278400, 375452160, 412997376, 430205600, 469315200, 516246720, 543417600, 625753600, 645308400, 666124800, 688328960, 825994752, 860411200, 938630400, 1032493440, 1086835200, 1290616800, 1376657920, 1720822400, 1877260800, 2064986880, 2581233600, 3441644800, 4129973760, 5162467200, 6883289600, 10324934400, 20649868800]

約数ペア:

[(1, 20649868800), (2, 10324934400), (3, 6883289600), (4, 5162467200), (5, 4129973760), (6, 3441644800), (8, 2581233600), (10, 2064986880), (11, 1877260800), (12, 1720822400), (15, 1376657920), (16, 1290616800), (19, 1086835200), (20, 1032493440), (22, 938630400), (24, 860411200), (25, 825994752), (30, 688328960), (31, 666124800), (32, 645308400), (33, 625753600), (38, 543417600), (40, 516246720), (44, 469315200), (48, 430205600), (50, 412997376), (55, 375452160), (57, 362278400), (60, 344164480), (62, 333062400), (64, 322654200), (66, 312876800), (75, 275331584), (76, 271708800), (80, 258123360), (83, 248793600), (88, 234657600), (93, 222041600), (95, 217367040), (96, 215102800), (100, 206498688), (110, 187726080), (114, 181139200), (120, 172082240), (124, 166531200), (128, 161327100), (132, 156438400), (150, 137665792), (152, 135854400), (155, 133224960), (160, 129061680), (165, 125150720), (166, 124396800), (176, 117328800), (186, 111020800), (190, 108683520), (192, 107551400), (200, 103249344), (209, 98803200), (220, 93863040), (228, 90569600), (240, 86041120), (248, 83265600), (249, 82931200), (256, 80663550), (264, 78219200), (275, 75090432), (285, 72455680), (300, 68832896), (304, 67927200), (310, 66612480), (320, 64530840), (330, 62575360), (332, 62198400), (341, 60556800), (352, 58664400), (372, 55510400), (380, 54341760), (384, 53775700), (400, 51624672), (415, 49758720), (418, 49401600), (440, 46931520), (456, 45284800), (465, 44408320), (475, 43473408), (480, 43020560), (496, 41632800), (498, 41465600), (512, 40331775), (528, 39109600), (550, 37545216), (570, 36227840), (589, 35059200), (600, 34416448), (608, 33963600), (620, 33306240), (627, 32934400), (640, 32265420), (660, 31287680), (664, 31099200), (682, 30278400), (704, 29332200), (744, 27755200), (760, 27170880), (768, 26887850), (775, 26644992), (800, 25812336), (825, 25030144), (830, 24879360), (836, 24700800), (880, 23465760), (912, 22642400), (913, 22617600), (930, 22204160), (950, 21736704), (960, 21510280), (992, 20816400), (996, 20732800), (1023, 20185600), (1045, 19760640), (1056, 19554800), (1100, 18772608), (1140, 18113920), (1178, 17529600), (1200, 17208224), (1216, 16981800), (1240, 16653120), (1245, 16586240), (1254, 16467200), (1280, 16132710), (1320, 15643840), (1328, 15549600), (1364, 15139200), (1408, 14666100), (1425, 14491136), (1488, 13877600), (1520, 13585440), (1536, 13443925), (1550, 13322496), (1577, 13094400), (1600, 12906168), (1650, 12515072), (1660, 12439680), (1672, 12350400), (1705, 12111360), (1760, 11732880), (1767, 11686400), (1824, 11321200), (1826, 11308800), (1860, 11102080), (1900, 10868352), (1920, 10755140), (1984, 10408200), (1992, 10366400), (2046, 10092800), (2075, 9951744), (2090, 9880320), (2112, 9777400), (2200, 9386304), (2280, 9056960), (2325, 8881664), (2356, 8764800), (2400, 8604112), (2432, 8490900), (2480, 8326560), (2490, 8293120), (2508, 8233600), (2560, 8066355), (2573, 8025600), (2640, 7821920), (2656, 7774800), (2728, 7569600), (2739, 7539200), (2816, 7333050), (2850, 7245568), (2945, 7011840), (2976, 6938800), (3040, 6792720), (3100, 6661248), (3135, 6586880), (3154, 6547200), (3200, 6453084), (3300, 6257536), (3320, 6219840), (3344, 6175200), (3410, 6055680), (3520, 5866440), (3534, 5843200), (3648, 5660600), (3652, 5654400), (3720, 5551040), (3800, 5434176), (3840, 5377570), (3968, 5204100), (3984, 5183200), (4092, 5046400), (4150, 4975872), (4180, 4940160), (4224, 4888700), (4400, 4693152), (4560, 4528480), (4565, 4523520), (4650, 4440832), (4712, 4382400), (4731, 4364800), (4800, 4302056), (4864, 4245450), (4960, 4163280), (4980, 4146560), (5016, 4116800), (5115, 4037120), (5146, 4012800), (5225, 3952128), (5280, 3910960), (5312, 3887400), (5456, 3784800), (5478, 3769600), (5632, 3666525), (5700, 3622784), (5890, 3505920), (5952, 3469400), (6080, 3396360), (6200, 3330624), (6225, 3317248), (6270, 3293440), (6308, 3273600), (6400, 3226542), (6479, 3187200), (6600, 3128768), (6640, 3109920), (6688, 3087600), (6820, 3027840), (7040, 2933220), (7068, 2921600), (7296, 2830300), (7304, 2827200), (7440, 2775520), (7600, 2717088), (7680, 2688785), (7719, 2675200), (7885, 2618880), (7936, 2602050), (7968, 2591600), (8184, 2523200), (8300, 2487936), (8360, 2470080), (8448, 2444350), (8525, 2422272), (8800, 2346576), (8835, 2337280), (9120, 2264240), (9130, 2261760), (9300, 2220416), (9424, 2191200), (9462, 2182400), (9600, 2151028), (9728, 2122725), (9920, 2081640), (9960, 2073280), (10032, 2058400), (10230, 2018560), (10292, 2006400), (10450, 1976064), (10560, 1955480), (10624, 1943700), (10912, 1892400), (10956, 1884800), (11400, 1811392), (11780, 1752960), (11904, 1734700), (12160, 1698180), (12400, 1665312), (12450, 1658624), (12540, 1646720), (12616, 1636800), (12800, 1613271), (12865, 1605120), (12958, 1593600), (13200, 1564384), (13280, 1554960), (13376, 1543800), (13640, 1513920), (13695, 1507840), (14080, 1466610), (14136, 1460800), (14592, 1415150), (14608, 1413600), (14725, 1402368), (14880, 1387760), (15200, 1358544), (15438, 1337600), (15675, 1317376), (15770, 1309440), (15872, 1301025), (15936, 1295800), (16368, 1261600), (16600, 1243968), (16720, 1235040), (16896, 1222175), (17050, 1211136), (17347, 1190400), (17600, 1173288), (17670, 1168640), (18240, 1132120), (18260, 1130880), (18600, 1110208), (18848, 1095600), (18924, 1091200), (19200, 1075514), (19437, 1062400), (19840, 1040820), (19920, 1036640), (20064, 1029200), (20460, 1009280), (20584, 1003200), (20900, 988032), (21120, 977740), (21248, 971850), (21824, 946200), (21912, 942400), (22800, 905696), (22825, 904704), (23560, 876480), (23655, 872960), (23808, 867350), (24320, 849090), (24800, 832656), (24900, 829312), (25080, 823360), (25232, 818400), (25575, 807424), (25730, 802560), (25916, 796800), (26400, 782192), (26560, 777480), (26752, 771900), (27280, 756960), (27390, 753920), (28160, 733305), (28272, 730400), (28303, 729600), (29184, 707575), (29216, 706800), (29450, 701184), (29760, 693880), (30400, 679272), (30876, 668800), (31350, 658688), (31540, 654720), (31872, 647900), (32395, 637440), (32736, 630800), (33200, 621984), (33440, 617520), (34100, 605568), (34694, 595200), (35200, 586644), (35340, 584320), (36480, 566060), (36520, 565440), (37200, 555104), (37696, 547800), (37848, 545600), (38400, 537757), (38595, 535040), (38874, 531200), (39425, 523776), (39680, 520410), (39840, 518320), (40128, 514600), (40920, 504640), (41168, 501600), (41800, 494016), (42240, 488870), (42496, 485925), (43648, 473100), (43824, 471200), (44175, 467456), (45600, 452848), (45650, 452352), (47120, 438240), (47310, 436480), (47616, 433675), (48640, 424545), (48887, 422400), (49600, 416328), (49800, 414656), (50160, 411680), (50464, 409200), (51150, 403712), (51460, 401280), (51832, 398400), (52041, 396800), (52800, 391096), (53120, 388740), (53504, 385950), (54560, 378480), (54780, 376960), (56544, 365200), (56606, 364800), (58432, 353400), (58900, 350592), (59520, 346940), (60800, 339636), (61752, 334400), (62700, 329344), (63080, 327360), (63744, 323950), (64325, 321024), (64790, 318720), (65472, 315400), (66400, 310992), (66880, 308760), (68200, 302784), (68475, 301568), (69388, 297600), (70400, 293322), (70680, 292160), (72960, 283030), (73040, 282720), (74400, 277552), (75392, 273900), (75696, 272800), (77190, 267520), (77748, 265600), (78850, 261888), (79360, 260205), (79680, 259160), (80256, 257300), (81840, 252320), (82336, 250800), (83600, 247008), (84480, 244435), (84909, 243200), (86735, 238080), (87296, 236550), (87648, 235600), (88350, 233728), (91200, 226424), (91300, 226176), (94240, 219120), (94620, 218240), (97185, 212480), (97774, 211200), (99200, 208164), (99600, 207328), (100320, 205840), (100928, 204600), (102300, 201856), (102920, 200640), (103664, 199200), (104082, 198400), (105600, 195548), (106240, 194370), (107008, 192975), (109120, 189240), (109560, 188480), (113088, 182600), (113212, 182400), (116864, 176700), (117800, 175296), (118275, 174592), (119040, 173470), (121600, 169818), (123504, 167200), (125400, 164672), (126160, 163680), (127488, 161975), (128650, 160512), (129580, 159360), (130944, 157700), (132800, 155496), (133760, 154380), (136400, 151392), (136950, 150784), (138776, 148800), (140800, 146661), (141360, 146080), (141515, 145920)]