21422142720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2490

約数の個数: 432

約数和(自身を含む): 82029677184

約数和(自身を除く): 60607534464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 142, 144, 160, 165, 176, 180, 192, 198, 213, 220, 240, 256, 264, 284, 288, 320, 330, 352, 355, 360, 384, 396, 426, 440, 480, 495, 528, 568, 576, 639, 640, 660, 704, 710, 720, 768, 781, 792, 852, 880, 960, 990, 1056, 1065, 1136, 1152, 1278, 1280, 1320, 1408, 1420, 1440, 1562, 1584, 1704, 1760, 1920, 1980, 2112, 2130, 2272, 2304, 2343, 2381, 2556, 2640, 2816, 2840, 2880, 3124, 3168, 3195, 3408, 3520, 3840, 3905, 3960, 4224, 4260, 4544, 4686, 4762, 5112, 5280, 5680, 5760, 6248, 6336, 6390, 6816, 7029, 7040, 7143, 7810, 7920, 8448, 8520, 9088, 9372, 9524, 10224, 10560, 11360, 11520, 11715, 11905, 12496, 12672, 12780, 13632, 14058, 14080, 14286, 15620, 15840, 17040, 18176, 18744, 19048, 20448, 21120, 21429, 22720, 23430, 23810, 24992, 25344, 25560, 26191, 27264, 28116, 28572, 31240, 31680, 34080, 35145, 35715, 37488, 38096, 40896, 42240, 42858, 45440, 46860, 47620, 49984, 51120, 52382, 54528, 56232, 57144, 62480, 63360, 68160, 70290, 71430, 74976, 76192, 78573, 81792, 85716, 90880, 93720, 95240, 99968, 102240, 104764, 107145, 112464, 114288, 124960, 126720, 130955, 136320, 140580, 142860, 149952, 152384, 157146, 163584, 169051, 171432, 187440, 190480, 199936, 204480, 209528, 214290, 224928, 228576, 235719, 249920, 261910, 272640, 281160, 285720, 299904, 304768, 314292, 338102, 342864, 374880, 380960, 392865, 408960, 419056, 428580, 449856, 457152, 471438, 499840, 507153, 523820, 562320, 571440, 599808, 609536, 628584, 676204, 685728, 749760, 761920, 785730, 817920, 838112, 845255, 857160, 899712, 914304, 942876, 999680, 1014306, 1047640, 1124640, 1142880, 1178595, 1257168, 1352408, 1371456, 1499520, 1521459, 1523840, 1571460, 1676224, 1690510, 1714320, 1799424, 1828608, 1859561, 1885752, 2028612, 2095280, 2249280, 2285760, 2357190, 2514336, 2535765, 2704816, 2742912, 2999040, 3042918, 3047680, 3142920, 3352448, 3381020, 3428640, 3719122, 3771504, 4057224, 4190560, 4498560, 4571520, 4714380, 5028672, 5071530, 5409632, 5485824, 5578683, 6085836, 6285840, 6704896, 6762040, 6857280, 7438244, 7543008, 7607295, 8114448, 8381120, 8997120, 9143040, 9297805, 9428760, 10057344, 10143060, 10819264, 11157366, 12171672, 12571680, 13524080, 13714560, 14876488, 15086016, 15214590, 16228896, 16736049, 16762240, 18595610, 18857520, 20114688, 20286120, 21638528, 22314732, 24343344, 25143360, 27048160, 27429120, 27893415, 29752976, 30172032, 30429180, 32457792, 33472098, 33524480, 37191220, 37715040, 40572240, 43277056, 44629464, 48686688, 50286720, 54096320, 55786830, 59505952, 60344064, 60858360, 64915584, 66944196, 74382440, 75430080, 81144480, 83680245, 89258928, 97373376, 100573440, 108192640, 111573660, 119011904, 121716720, 129831168, 133888392, 148764880, 150860160, 162288960, 167360490, 178517856, 194746752, 216385280, 223147320, 238023808, 243433440, 267776784, 297529760, 301720320, 324577920, 334720980, 357035712, 389493504, 446294640, 476047616, 486866880, 535553568, 595059520, 649155840, 669441960, 714071424, 892589280, 973733760, 1071107136, 1190119040, 1338883920, 1428142848, 1785178560, 1947467520, 2142214272, 2380238080, 2677767840, 3570357120, 4284428544, 5355535680, 7140714240, 10711071360, 21422142720]

約数ペア:

[(1, 21422142720), (2, 10711071360), (3, 7140714240), (4, 5355535680), (5, 4284428544), (6, 3570357120), (8, 2677767840), (9, 2380238080), (10, 2142214272), (11, 1947467520), (12, 1785178560), (15, 1428142848), (16, 1338883920), (18, 1190119040), (20, 1071107136), (22, 973733760), (24, 892589280), (30, 714071424), (32, 669441960), (33, 649155840), (36, 595059520), (40, 535553568), (44, 486866880), (45, 476047616), (48, 446294640), (55, 389493504), (60, 357035712), (64, 334720980), (66, 324577920), (71, 301720320), (72, 297529760), (80, 267776784), (88, 243433440), (90, 238023808), (96, 223147320), (99, 216385280), (110, 194746752), (120, 178517856), (128, 167360490), (132, 162288960), (142, 150860160), (144, 148764880), (160, 133888392), (165, 129831168), (176, 121716720), (180, 119011904), (192, 111573660), (198, 108192640), (213, 100573440), (220, 97373376), (240, 89258928), (256, 83680245), (264, 81144480), (284, 75430080), (288, 74382440), (320, 66944196), (330, 64915584), (352, 60858360), (355, 60344064), (360, 59505952), (384, 55786830), (396, 54096320), (426, 50286720), (440, 48686688), (480, 44629464), (495, 43277056), (528, 40572240), (568, 37715040), (576, 37191220), (639, 33524480), (640, 33472098), (660, 32457792), (704, 30429180), (710, 30172032), (720, 29752976), (768, 27893415), (781, 27429120), (792, 27048160), (852, 25143360), (880, 24343344), (960, 22314732), (990, 21638528), (1056, 20286120), (1065, 20114688), (1136, 18857520), (1152, 18595610), (1278, 16762240), (1280, 16736049), (1320, 16228896), (1408, 15214590), (1420, 15086016), (1440, 14876488), (1562, 13714560), (1584, 13524080), (1704, 12571680), (1760, 12171672), (1920, 11157366), (1980, 10819264), (2112, 10143060), (2130, 10057344), (2272, 9428760), (2304, 9297805), (2343, 9143040), (2381, 8997120), (2556, 8381120), (2640, 8114448), (2816, 7607295), (2840, 7543008), (2880, 7438244), (3124, 6857280), (3168, 6762040), (3195, 6704896), (3408, 6285840), (3520, 6085836), (3840, 5578683), (3905, 5485824), (3960, 5409632), (4224, 5071530), (4260, 5028672), (4544, 4714380), (4686, 4571520), (4762, 4498560), (5112, 4190560), (5280, 4057224), (5680, 3771504), (5760, 3719122), (6248, 3428640), (6336, 3381020), (6390, 3352448), (6816, 3142920), (7029, 3047680), (7040, 3042918), (7143, 2999040), (7810, 2742912), (7920, 2704816), (8448, 2535765), (8520, 2514336), (9088, 2357190), (9372, 2285760), (9524, 2249280), (10224, 2095280), (10560, 2028612), (11360, 1885752), (11520, 1859561), (11715, 1828608), (11905, 1799424), (12496, 1714320), (12672, 1690510), (12780, 1676224), (13632, 1571460), (14058, 1523840), (14080, 1521459), (14286, 1499520), (15620, 1371456), (15840, 1352408), (17040, 1257168), (18176, 1178595), (18744, 1142880), (19048, 1124640), (20448, 1047640), (21120, 1014306), (21429, 999680), (22720, 942876), (23430, 914304), (23810, 899712), (24992, 857160), (25344, 845255), (25560, 838112), (26191, 817920), (27264, 785730), (28116, 761920), (28572, 749760), (31240, 685728), (31680, 676204), (34080, 628584), (35145, 609536), (35715, 599808), (37488, 571440), (38096, 562320), (40896, 523820), (42240, 507153), (42858, 499840), (45440, 471438), (46860, 457152), (47620, 449856), (49984, 428580), (51120, 419056), (52382, 408960), (54528, 392865), (56232, 380960), (57144, 374880), (62480, 342864), (63360, 338102), (68160, 314292), (70290, 304768), (71430, 299904), (74976, 285720), (76192, 281160), (78573, 272640), (81792, 261910), (85716, 249920), (90880, 235719), (93720, 228576), (95240, 224928), (99968, 214290), (102240, 209528), (104764, 204480), (107145, 199936), (112464, 190480), (114288, 187440), (124960, 171432), (126720, 169051), (130955, 163584), (136320, 157146), (140580, 152384), (142860, 149952)]