1980911943680

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 512

約数和(自身を含む): 5140997406720

約数和(自身を除く): 3160085463040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 83, 124, 127, 128, 148, 155, 160, 166, 185, 248, 254, 256, 296, 310, 320, 332, 370, 415, 496, 508, 512, 592, 620, 635, 640, 664, 740, 830, 992, 1016, 1024, 1147, 1184, 1240, 1270, 1280, 1328, 1480, 1660, 1984, 2032, 2048, 2294, 2368, 2480, 2540, 2560, 2573, 2656, 2960, 3071, 3320, 3937, 3968, 4064, 4096, 4588, 4699, 4736, 4960, 5080, 5120, 5146, 5312, 5735, 5920, 6142, 6640, 7874, 7936, 8128, 8192, 9176, 9398, 9472, 9920, 10160, 10240, 10292, 10541, 10624, 11470, 11840, 12284, 12865, 13280, 15355, 15748, 15872, 16256, 16384, 18352, 18796, 18944, 19685, 19840, 20320, 20480, 20584, 21082, 21248, 22940, 23495, 23680, 24568, 25730, 26560, 30710, 31496, 31744, 32512, 32768, 36704, 37592, 37888, 39370, 39680, 40640, 40960, 41168, 42164, 42496, 45880, 46990, 47360, 49136, 51460, 52705, 53120, 61420, 62992, 63488, 65024, 73408, 75184, 75776, 78740, 79360, 81280, 81920, 82336, 84328, 84992, 91760, 93980, 94720, 95201, 98272, 102920, 105410, 106240, 122840, 125984, 126976, 130048, 145669, 146816, 150368, 151552, 157480, 158720, 162560, 163840, 164672, 168656, 169984, 183520, 187960, 189440, 190402, 196544, 205840, 210820, 212480, 245680, 251968, 253952, 260096, 291338, 293632, 300736, 303104, 314960, 317440, 325120, 326771, 329344, 337312, 339968, 367040, 375920, 378880, 380804, 390017, 393088, 411680, 421640, 424960, 476005, 491360, 503936, 507904, 520192, 582676, 587264, 601472, 606208, 629920, 634880, 650240, 653542, 658688, 674624, 679936, 728345, 734080, 751840, 757760, 761608, 780034, 786176, 823360, 843280, 849920, 952010, 982720, 1007872, 1015808, 1040384, 1165352, 1174528, 1202944, 1212416, 1259840, 1269760, 1300480, 1307084, 1317376, 1349248, 1359872, 1456690, 1468160, 1503680, 1515520, 1523216, 1560068, 1572352, 1633855, 1646720, 1686560, 1699840, 1904020, 1950085, 1965440, 2015744, 2080768, 2330704, 2349056, 2405888, 2519680, 2539520, 2600960, 2614168, 2634752, 2698496, 2719744, 2913380, 2936320, 3007360, 3031040, 3046432, 3120136, 3144704, 3267710, 3293440, 3373120, 3399680, 3808040, 3900170, 3930880, 4031488, 4161536, 4661408, 4698112, 4811776, 5039360, 5079040, 5201920, 5228336, 5269504, 5396992, 5826760, 5872640, 6014720, 6062080, 6092864, 6240272, 6289408, 6535420, 6586880, 6746240, 6799360, 7616080, 7800340, 7861760, 8062976, 9322816, 9396224, 9623552, 10078720, 10403840, 10456672, 10539008, 10793984, 11653520, 11745280, 12029440, 12090527, 12185728, 12480544, 12578816, 13070840, 13173760, 13492480, 13598720, 15232160, 15600680, 15723520, 16125952, 18645632, 18792448, 19247104, 20157440, 20807680, 20913344, 21078016, 21587968, 23307040, 23490560, 24058880, 24181054, 24371456, 24961088, 25157632, 26141680, 26347520, 26984960, 30464320, 31201360, 31447040, 32251904, 37291264, 37584896, 38494208, 40314880, 41826688, 42156032, 43175936, 46614080, 46981120, 48117760, 48362108, 48742912, 49922176, 50315264, 52283360, 52695040, 53969920, 60452635, 60928640, 62402720, 62894080, 64503808, 74582528, 76988416, 80629760, 83653376, 84312064, 86351872, 93228160, 93962240, 96235520, 96724216, 97485824, 99844352, 100630528, 104566720, 105390080, 107939840, 120905270, 121857280, 124805440, 125788160, 129007616, 149165056, 153976832, 161259520, 167306752, 172703744, 186456320, 187924480, 192471040, 193448432, 194971648, 199688704, 209133440, 210780160, 215879680, 241810540, 243714560, 249610880, 251576320, 298330112, 322519040, 334613504, 345407488, 372912640, 384942080, 386896864, 389943296, 399377408, 418266880, 421560320, 431759360, 483621080, 487429120, 499221760, 503152640, 596660224, 645038080, 669227008, 745825280, 769884160, 773793728, 779886592, 798754816, 836533760, 863518720, 967242160, 974858240, 998443520, 1193320448, 1338454016, 1491650560, 1547587456, 1559773184, 1597509632, 1673067520, 1727037440, 1934484320, 1949716480, 1996887040, 2386640896, 2676908032, 2983301120, 3095174912, 3119546368, 3195019264, 3346135040, 3868968640, 3899432960, 3993774080, 4773281792, 5353816064, 5966602240, 6190349824, 6390038528, 6692270080, 7737937280, 7798865920, 7987548160, 10707632128, 11933204480, 12380699648, 12780077056, 13384540160, 15475874560, 15597731840, 15975096320, 23866408960, 24761399296, 26769080320, 30951749120, 31950192640, 49522798592, 53538160640, 61903498240, 63900385280, 99045597184, 123806996480, 198091194368, 247613992960, 396182388736, 495227985920, 990455971840, 1980911943680]

約数ペア:

[(1, 1980911943680), (2, 990455971840), (4, 495227985920), (5, 396182388736), (8, 247613992960), (10, 198091194368), (16, 123806996480), (20, 99045597184), (31, 63900385280), (32, 61903498240), (37, 53538160640), (40, 49522798592), (62, 31950192640), (64, 30951749120), (74, 26769080320), (80, 24761399296), (83, 23866408960), (124, 15975096320), (127, 15597731840), (128, 15475874560), (148, 13384540160), (155, 12780077056), (160, 12380699648), (166, 11933204480), (185, 10707632128), (248, 7987548160), (254, 7798865920), (256, 7737937280), (296, 6692270080), (310, 6390038528), (320, 6190349824), (332, 5966602240), (370, 5353816064), (415, 4773281792), (496, 3993774080), (508, 3899432960), (512, 3868968640), (592, 3346135040), (620, 3195019264), (635, 3119546368), (640, 3095174912), (664, 2983301120), (740, 2676908032), (830, 2386640896), (992, 1996887040), (1016, 1949716480), (1024, 1934484320), (1147, 1727037440), (1184, 1673067520), (1240, 1597509632), (1270, 1559773184), (1280, 1547587456), (1328, 1491650560), (1480, 1338454016), (1660, 1193320448), (1984, 998443520), (2032, 974858240), (2048, 967242160), (2294, 863518720), (2368, 836533760), (2480, 798754816), (2540, 779886592), (2560, 773793728), (2573, 769884160), (2656, 745825280), (2960, 669227008), (3071, 645038080), (3320, 596660224), (3937, 503152640), (3968, 499221760), (4064, 487429120), (4096, 483621080), (4588, 431759360), (4699, 421560320), (4736, 418266880), (4960, 399377408), (5080, 389943296), (5120, 386896864), (5146, 384942080), (5312, 372912640), (5735, 345407488), (5920, 334613504), (6142, 322519040), (6640, 298330112), (7874, 251576320), (7936, 249610880), (8128, 243714560), (8192, 241810540), (9176, 215879680), (9398, 210780160), (9472, 209133440), (9920, 199688704), (10160, 194971648), (10240, 193448432), (10292, 192471040), (10541, 187924480), (10624, 186456320), (11470, 172703744), (11840, 167306752), (12284, 161259520), (12865, 153976832), (13280, 149165056), (15355, 129007616), (15748, 125788160), (15872, 124805440), (16256, 121857280), (16384, 120905270), (18352, 107939840), (18796, 105390080), (18944, 104566720), (19685, 100630528), (19840, 99844352), (20320, 97485824), (20480, 96724216), (20584, 96235520), (21082, 93962240), (21248, 93228160), (22940, 86351872), (23495, 84312064), (23680, 83653376), (24568, 80629760), (25730, 76988416), (26560, 74582528), (30710, 64503808), (31496, 62894080), (31744, 62402720), (32512, 60928640), (32768, 60452635), (36704, 53969920), (37592, 52695040), (37888, 52283360), (39370, 50315264), (39680, 49922176), (40640, 48742912), (40960, 48362108), (41168, 48117760), (42164, 46981120), (42496, 46614080), (45880, 43175936), (46990, 42156032), (47360, 41826688), (49136, 40314880), (51460, 38494208), (52705, 37584896), (53120, 37291264), (61420, 32251904), (62992, 31447040), (63488, 31201360), (65024, 30464320), (73408, 26984960), (75184, 26347520), (75776, 26141680), (78740, 25157632), (79360, 24961088), (81280, 24371456), (81920, 24181054), (82336, 24058880), (84328, 23490560), (84992, 23307040), (91760, 21587968), (93980, 21078016), (94720, 20913344), (95201, 20807680), (98272, 20157440), (102920, 19247104), (105410, 18792448), (106240, 18645632), (122840, 16125952), (125984, 15723520), (126976, 15600680), (130048, 15232160), (145669, 13598720), (146816, 13492480), (150368, 13173760), (151552, 13070840), (157480, 12578816), (158720, 12480544), (162560, 12185728), (163840, 12090527), (164672, 12029440), (168656, 11745280), (169984, 11653520), (183520, 10793984), (187960, 10539008), (189440, 10456672), (190402, 10403840), (196544, 10078720), (205840, 9623552), (210820, 9396224), (212480, 9322816), (245680, 8062976), (251968, 7861760), (253952, 7800340), (260096, 7616080), (291338, 6799360), (293632, 6746240), (300736, 6586880), (303104, 6535420), (314960, 6289408), (317440, 6240272), (325120, 6092864), (326771, 6062080), (329344, 6014720), (337312, 5872640), (339968, 5826760), (367040, 5396992), (375920, 5269504), (378880, 5228336), (380804, 5201920), (390017, 5079040), (393088, 5039360), (411680, 4811776), (421640, 4698112), (424960, 4661408), (476005, 4161536), (491360, 4031488), (503936, 3930880), (507904, 3900170), (520192, 3808040), (582676, 3399680), (587264, 3373120), (601472, 3293440), (606208, 3267710), (629920, 3144704), (634880, 3120136), (650240, 3046432), (653542, 3031040), (658688, 3007360), (674624, 2936320), (679936, 2913380), (728345, 2719744), (734080, 2698496), (751840, 2634752), (757760, 2614168), (761608, 2600960), (780034, 2539520), (786176, 2519680), (823360, 2405888), (843280, 2349056), (849920, 2330704), (952010, 2080768), (982720, 2015744), (1007872, 1965440), (1015808, 1950085), (1040384, 1904020), (1165352, 1699840), (1174528, 1686560), (1202944, 1646720), (1212416, 1633855), (1259840, 1572352), (1269760, 1560068), (1300480, 1523216), (1307084, 1515520), (1317376, 1503680), (1349248, 1468160), (1359872, 1456690)]