20984702400

素因数分解:

$2^6\times 3^8\times 5^2\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 378

約数和(自身を含む): 77488034000

約数和(自身を除く): 56503331600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 486, 540, 576, 600, 648, 675, 720, 729, 800, 810, 864, 900, 960, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1458, 1600, 1620, 1728, 1800, 1944, 1999, 2025, 2160, 2187, 2400, 2430, 2592, 2700, 2880, 2916, 3240, 3600, 3645, 3888, 3998, 4050, 4320, 4374, 4800, 4860, 5184, 5400, 5832, 5997, 6075, 6480, 6561, 7200, 7290, 7776, 7996, 8100, 8640, 8748, 9720, 9995, 10800, 10935, 11664, 11994, 12150, 12960, 13122, 14400, 14580, 15552, 15992, 16200, 17496, 17991, 18225, 19440, 19990, 21600, 21870, 23328, 23988, 24300, 25920, 26244, 29160, 29985, 31984, 32400, 32805, 34992, 35982, 36450, 38880, 39980, 43200, 43740, 46656, 47976, 48600, 49975, 52488, 53973, 54675, 58320, 59970, 63968, 64800, 65610, 69984, 71964, 72900, 77760, 79960, 87480, 89955, 95952, 97200, 99950, 104976, 107946, 109350, 116640, 119940, 127936, 129600, 131220, 139968, 143928, 145800, 149925, 159920, 161919, 164025, 174960, 179910, 191904, 194400, 199900, 209952, 215892, 218700, 233280, 239880, 262440, 269865, 287856, 291600, 299850, 319840, 323838, 328050, 349920, 359820, 383808, 388800, 399800, 419904, 431784, 437400, 449775, 479760, 485757, 524880, 539730, 575712, 583200, 599700, 639680, 647676, 656100, 699840, 719640, 799600, 809595, 863568, 874800, 899550, 959520, 971514, 1049760, 1079460, 1151424, 1166400, 1199400, 1295352, 1312200, 1349325, 1439280, 1457271, 1599200, 1619190, 1727136, 1749600, 1799100, 1919040, 1943028, 2099520, 2158920, 2398800, 2428785, 2590704, 2624400, 2698650, 2878560, 2914542, 3198400, 3238380, 3454272, 3499200, 3598200, 3886056, 4047975, 4317840, 4371813, 4797600, 4857570, 5181408, 5248800, 5397300, 5757120, 5829084, 6476760, 7196400, 7286355, 7772112, 8095950, 8635680, 8743626, 9595200, 9715140, 10362816, 10497600, 10794600, 11658168, 12143925, 12953520, 13115439, 14392800, 14572710, 15544224, 16191900, 17271360, 17487252, 19430280, 21589200, 21859065, 23316336, 24287850, 25907040, 26230878, 28785600, 29145420, 31088448, 32383800, 34974504, 36431775, 38860560, 43178400, 43718130, 46632672, 48575700, 51814080, 52461756, 58290840, 64767600, 65577195, 69949008, 72863550, 77721120, 86356800, 87436260, 93265344, 97151400, 104923512, 109295325, 116581680, 129535200, 131154390, 139898016, 145727100, 155442240, 174872520, 194302800, 209847024, 218590650, 233163360, 259070400, 262308780, 279796032, 291454200, 327885975, 349745040, 388605600, 419694048, 437181300, 466326720, 524617560, 582908400, 655771950, 699490080, 777211200, 839388096, 874362600, 1049235120, 1165816800, 1311543900, 1398980160, 1748725200, 2098470240, 2331633600, 2623087800, 3497450400, 4196940480, 5246175600, 6994900800, 10492351200, 20984702400]

約数ペア:

[(1, 20984702400), (2, 10492351200), (3, 6994900800), (4, 5246175600), (5, 4196940480), (6, 3497450400), (8, 2623087800), (9, 2331633600), (10, 2098470240), (12, 1748725200), (15, 1398980160), (16, 1311543900), (18, 1165816800), (20, 1049235120), (24, 874362600), (25, 839388096), (27, 777211200), (30, 699490080), (32, 655771950), (36, 582908400), (40, 524617560), (45, 466326720), (48, 437181300), (50, 419694048), (54, 388605600), (60, 349745040), (64, 327885975), (72, 291454200), (75, 279796032), (80, 262308780), (81, 259070400), (90, 233163360), (96, 218590650), (100, 209847024), (108, 194302800), (120, 174872520), (135, 155442240), (144, 145727100), (150, 139898016), (160, 131154390), (162, 129535200), (180, 116581680), (192, 109295325), (200, 104923512), (216, 97151400), (225, 93265344), (240, 87436260), (243, 86356800), (270, 77721120), (288, 72863550), (300, 69949008), (320, 65577195), (324, 64767600), (360, 58290840), (400, 52461756), (405, 51814080), (432, 48575700), (450, 46632672), (480, 43718130), (486, 43178400), (540, 38860560), (576, 36431775), (600, 34974504), (648, 32383800), (675, 31088448), (720, 29145420), (729, 28785600), (800, 26230878), (810, 25907040), (864, 24287850), (900, 23316336), (960, 21859065), (972, 21589200), (1080, 19430280), (1200, 17487252), (1215, 17271360), (1296, 16191900), (1350, 15544224), (1440, 14572710), (1458, 14392800), (1600, 13115439), (1620, 12953520), (1728, 12143925), (1800, 11658168), (1944, 10794600), (1999, 10497600), (2025, 10362816), (2160, 9715140), (2187, 9595200), (2400, 8743626), (2430, 8635680), (2592, 8095950), (2700, 7772112), (2880, 7286355), (2916, 7196400), (3240, 6476760), (3600, 5829084), (3645, 5757120), (3888, 5397300), (3998, 5248800), (4050, 5181408), (4320, 4857570), (4374, 4797600), (4800, 4371813), (4860, 4317840), (5184, 4047975), (5400, 3886056), (5832, 3598200), (5997, 3499200), (6075, 3454272), (6480, 3238380), (6561, 3198400), (7200, 2914542), (7290, 2878560), (7776, 2698650), (7996, 2624400), (8100, 2590704), (8640, 2428785), (8748, 2398800), (9720, 2158920), (9995, 2099520), (10800, 1943028), (10935, 1919040), (11664, 1799100), (11994, 1749600), (12150, 1727136), (12960, 1619190), (13122, 1599200), (14400, 1457271), (14580, 1439280), (15552, 1349325), (15992, 1312200), (16200, 1295352), (17496, 1199400), (17991, 1166400), (18225, 1151424), (19440, 1079460), (19990, 1049760), (21600, 971514), (21870, 959520), (23328, 899550), (23988, 874800), (24300, 863568), (25920, 809595), (26244, 799600), (29160, 719640), (29985, 699840), (31984, 656100), (32400, 647676), (32805, 639680), (34992, 599700), (35982, 583200), (36450, 575712), (38880, 539730), (39980, 524880), (43200, 485757), (43740, 479760), (46656, 449775), (47976, 437400), (48600, 431784), (49975, 419904), (52488, 399800), (53973, 388800), (54675, 383808), (58320, 359820), (59970, 349920), (63968, 328050), (64800, 323838), (65610, 319840), (69984, 299850), (71964, 291600), (72900, 287856), (77760, 269865), (79960, 262440), (87480, 239880), (89955, 233280), (95952, 218700), (97200, 215892), (99950, 209952), (104976, 199900), (107946, 194400), (109350, 191904), (116640, 179910), (119940, 174960), (127936, 164025), (129600, 161919), (131220, 159920), (139968, 149925), (143928, 145800)]