20659430400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:586

約数の個数: 528

約数和(自身を含む): 79145601024

約数和(自身を除く): 58486170624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 83, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 166, 168, 175, 192, 200, 210, 224, 240, 249, 256, 280, 300, 320, 332, 336, 350, 384, 400, 415, 420, 448, 463, 480, 498, 512, 525, 560, 581, 600, 640, 664, 672, 700, 768, 800, 830, 840, 896, 926, 960, 996, 1024, 1050, 1120, 1162, 1200, 1245, 1280, 1328, 1344, 1389, 1400, 1536, 1600, 1660, 1680, 1743, 1792, 1852, 1920, 1992, 2075, 2100, 2240, 2315, 2324, 2400, 2490, 2560, 2656, 2688, 2778, 2800, 2905, 3072, 3200, 3241, 3320, 3360, 3486, 3584, 3704, 3840, 3984, 4150, 4200, 4480, 4630, 4648, 4800, 4980, 5120, 5312, 5376, 5556, 5600, 5810, 6225, 6400, 6482, 6640, 6720, 6945, 6972, 7168, 7408, 7680, 7968, 8300, 8400, 8715, 8960, 9260, 9296, 9600, 9723, 9960, 10624, 10752, 11112, 11200, 11575, 11620, 12450, 12800, 12964, 13280, 13440, 13890, 13944, 14525, 14816, 15360, 15936, 16205, 16600, 16800, 17430, 17920, 18520, 18592, 19200, 19446, 19920, 21248, 21504, 22224, 22400, 23150, 23240, 24900, 25600, 25928, 26560, 26880, 27780, 27888, 29050, 29632, 31872, 32410, 33200, 33600, 34725, 34860, 35840, 37040, 37184, 38400, 38429, 38892, 39840, 42496, 43575, 44448, 44800, 46300, 46480, 48615, 49800, 51856, 53120, 53760, 55560, 55776, 58100, 59264, 63744, 64820, 66400, 67200, 69450, 69720, 74080, 74368, 76800, 76858, 77784, 79680, 81025, 84992, 87150, 88896, 89600, 92600, 92960, 97230, 99600, 103712, 106240, 107520, 111120, 111552, 115287, 116200, 118528, 127488, 129640, 132800, 134400, 138900, 139440, 148160, 148736, 153716, 155568, 159360, 162050, 174300, 177792, 179200, 185200, 185920, 192145, 194460, 199200, 207424, 212480, 222240, 223104, 230574, 232400, 237056, 243075, 254976, 259280, 265600, 268800, 269003, 277800, 278880, 296320, 297472, 307432, 311136, 318720, 324100, 348600, 355584, 370400, 371840, 384290, 388920, 398400, 414848, 424960, 444480, 446208, 461148, 464800, 474112, 486150, 518560, 531200, 537600, 538006, 555600, 557760, 576435, 592640, 594944, 614864, 622272, 637440, 648200, 697200, 711168, 740800, 743680, 768580, 777840, 796800, 807009, 829696, 888960, 892416, 922296, 929600, 960725, 972300, 1037120, 1062400, 1076012, 1111200, 1115520, 1152870, 1185280, 1229728, 1244544, 1274880, 1296400, 1345015, 1394400, 1422336, 1481600, 1487360, 1537160, 1555680, 1593600, 1614018, 1659392, 1777920, 1784832, 1844592, 1859200, 1921450, 1944600, 2074240, 2124800, 2152024, 2222400, 2231040, 2305740, 2370560, 2459456, 2489088, 2592800, 2690030, 2788800, 2882175, 2963200, 2974720, 3074320, 3111360, 3187200, 3228036, 3318784, 3555840, 3689184, 3718400, 3842900, 3889200, 4035045, 4148480, 4304048, 4444800, 4462080, 4611480, 4918912, 4978176, 5185600, 5380060, 5577600, 5764350, 5926400, 6148640, 6222720, 6374400, 6456072, 6725075, 7111680, 7378368, 7436800, 7685800, 7778400, 8070090, 8296960, 8608096, 8889600, 8924160, 9222960, 9837824, 9956352, 10371200, 10760120, 11155200, 11528700, 11852800, 12297280, 12445440, 12912144, 13450150, 14756736, 14873600, 15371600, 15556800, 16140180, 16593920, 17216192, 17779200, 18445920, 19675648, 20175225, 20742400, 21520240, 22310400, 23057400, 24594560, 24890880, 25824288, 26900300, 29513472, 30743200, 31113600, 32280360, 34432384, 35558400, 36891840, 39351296, 40350450, 41484800, 43040480, 44620800, 46114800, 49189120, 49781760, 51648576, 53800600, 59026944, 61486400, 62227200, 64560720, 68864768, 73783680, 80700900, 82969600, 86080960, 92229600, 98378240, 103297152, 107601200, 118053888, 122972800, 124454400, 129121440, 137729536, 147567360, 161401800, 172161920, 184459200, 196756480, 206594304, 215202400, 245945600, 248908800, 258242880, 275459072, 295134720, 322803600, 344323840, 368918400, 413188608, 430404800, 491891200, 516485760, 590269440, 645607200, 688647680, 737836800, 826377216, 860809600, 983782400, 1032971520, 1291214400, 1377295360, 1475673600, 1721619200, 2065943040, 2582428800, 2951347200, 3443238400, 4131886080, 5164857600, 6886476800, 10329715200, 20659430400]

約数ペア:

[(1, 20659430400), (2, 10329715200), (3, 6886476800), (4, 5164857600), (5, 4131886080), (6, 3443238400), (7, 2951347200), (8, 2582428800), (10, 2065943040), (12, 1721619200), (14, 1475673600), (15, 1377295360), (16, 1291214400), (20, 1032971520), (21, 983782400), (24, 860809600), (25, 826377216), (28, 737836800), (30, 688647680), (32, 645607200), (35, 590269440), (40, 516485760), (42, 491891200), (48, 430404800), (50, 413188608), (56, 368918400), (60, 344323840), (64, 322803600), (70, 295134720), (75, 275459072), (80, 258242880), (83, 248908800), (84, 245945600), (96, 215202400), (100, 206594304), (105, 196756480), (112, 184459200), (120, 172161920), (128, 161401800), (140, 147567360), (150, 137729536), (160, 129121440), (166, 124454400), (168, 122972800), (175, 118053888), (192, 107601200), (200, 103297152), (210, 98378240), (224, 92229600), (240, 86080960), (249, 82969600), (256, 80700900), (280, 73783680), (300, 68864768), (320, 64560720), (332, 62227200), (336, 61486400), (350, 59026944), (384, 53800600), (400, 51648576), (415, 49781760), (420, 49189120), (448, 46114800), (463, 44620800), (480, 43040480), (498, 41484800), (512, 40350450), (525, 39351296), (560, 36891840), (581, 35558400), (600, 34432384), (640, 32280360), (664, 31113600), (672, 30743200), (700, 29513472), (768, 26900300), (800, 25824288), (830, 24890880), (840, 24594560), (896, 23057400), (926, 22310400), (960, 21520240), (996, 20742400), (1024, 20175225), (1050, 19675648), (1120, 18445920), (1162, 17779200), (1200, 17216192), (1245, 16593920), (1280, 16140180), (1328, 15556800), (1344, 15371600), (1389, 14873600), (1400, 14756736), (1536, 13450150), (1600, 12912144), (1660, 12445440), (1680, 12297280), (1743, 11852800), (1792, 11528700), (1852, 11155200), (1920, 10760120), (1992, 10371200), (2075, 9956352), (2100, 9837824), (2240, 9222960), (2315, 8924160), (2324, 8889600), (2400, 8608096), (2490, 8296960), (2560, 8070090), (2656, 7778400), (2688, 7685800), (2778, 7436800), (2800, 7378368), (2905, 7111680), (3072, 6725075), (3200, 6456072), (3241, 6374400), (3320, 6222720), (3360, 6148640), (3486, 5926400), (3584, 5764350), (3704, 5577600), (3840, 5380060), (3984, 5185600), (4150, 4978176), (4200, 4918912), (4480, 4611480), (4630, 4462080), (4648, 4444800), (4800, 4304048), (4980, 4148480), (5120, 4035045), (5312, 3889200), (5376, 3842900), (5556, 3718400), (5600, 3689184), (5810, 3555840), (6225, 3318784), (6400, 3228036), (6482, 3187200), (6640, 3111360), (6720, 3074320), (6945, 2974720), (6972, 2963200), (7168, 2882175), (7408, 2788800), (7680, 2690030), (7968, 2592800), (8300, 2489088), (8400, 2459456), (8715, 2370560), (8960, 2305740), (9260, 2231040), (9296, 2222400), (9600, 2152024), (9723, 2124800), (9960, 2074240), (10624, 1944600), (10752, 1921450), (11112, 1859200), (11200, 1844592), (11575, 1784832), (11620, 1777920), (12450, 1659392), (12800, 1614018), (12964, 1593600), (13280, 1555680), (13440, 1537160), (13890, 1487360), (13944, 1481600), (14525, 1422336), (14816, 1394400), (15360, 1345015), (15936, 1296400), (16205, 1274880), (16600, 1244544), (16800, 1229728), (17430, 1185280), (17920, 1152870), (18520, 1115520), (18592, 1111200), (19200, 1076012), (19446, 1062400), (19920, 1037120), (21248, 972300), (21504, 960725), (22224, 929600), (22400, 922296), (23150, 892416), (23240, 888960), (24900, 829696), (25600, 807009), (25928, 796800), (26560, 777840), (26880, 768580), (27780, 743680), (27888, 740800), (29050, 711168), (29632, 697200), (31872, 648200), (32410, 637440), (33200, 622272), (33600, 614864), (34725, 594944), (34860, 592640), (35840, 576435), (37040, 557760), (37184, 555600), (38400, 538006), (38429, 537600), (38892, 531200), (39840, 518560), (42496, 486150), (43575, 474112), (44448, 464800), (44800, 461148), (46300, 446208), (46480, 444480), (48615, 424960), (49800, 414848), (51856, 398400), (53120, 388920), (53760, 384290), (55560, 371840), (55776, 370400), (58100, 355584), (59264, 348600), (63744, 324100), (64820, 318720), (66400, 311136), (67200, 307432), (69450, 297472), (69720, 296320), (74080, 278880), (74368, 277800), (76800, 269003), (76858, 268800), (77784, 265600), (79680, 259280), (81025, 254976), (84992, 243075), (87150, 237056), (88896, 232400), (89600, 230574), (92600, 223104), (92960, 222240), (97230, 212480), (99600, 207424), (103712, 199200), (106240, 194460), (107520, 192145), (111120, 185920), (111552, 185200), (115287, 179200), (116200, 177792), (118528, 174300), (127488, 162050), (129640, 159360), (132800, 155568), (134400, 153716), (138900, 148736), (139440, 148160)]