21121369920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1$

素因数の和:2163

約数の個数: 448

約数和(自身を含む): 85675622400

約数和(自身を除く): 64554252480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 179, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 358, 360, 378, 420, 432, 448, 480, 504, 537, 540, 560, 576, 630, 672, 716, 720, 756, 840, 864, 895, 945, 960, 1008, 1074, 1080, 1120, 1253, 1260, 1344, 1432, 1440, 1512, 1611, 1680, 1728, 1790, 1890, 1951, 2016, 2148, 2160, 2240, 2506, 2520, 2685, 2864, 2880, 3024, 3222, 3360, 3580, 3759, 3780, 3902, 4032, 4296, 4320, 4833, 5012, 5040, 5370, 5728, 5853, 6048, 6265, 6444, 6720, 7160, 7518, 7560, 7804, 8055, 8592, 8640, 9666, 9755, 10024, 10080, 10740, 11277, 11456, 11706, 12096, 12530, 12888, 13657, 14320, 15036, 15120, 15608, 16110, 17184, 17559, 18795, 19332, 19510, 20048, 20160, 21480, 22554, 23412, 24165, 25060, 25776, 27314, 28640, 29265, 30072, 30240, 31216, 32220, 33831, 34368, 35118, 37590, 38664, 39020, 40096, 40971, 42960, 45108, 46824, 48330, 50120, 51552, 52677, 54628, 56385, 57280, 58530, 60144, 60480, 62432, 64440, 67662, 68285, 70236, 75180, 77328, 78040, 80192, 81942, 85920, 87795, 90216, 93648, 96660, 100240, 103104, 105354, 109256, 112770, 117060, 120288, 122913, 124864, 128880, 135324, 136570, 140472, 150360, 154656, 156080, 163884, 169155, 171840, 175590, 180432, 187296, 193320, 200480, 204855, 210708, 218512, 225540, 234120, 240576, 245826, 257760, 263385, 270648, 273140, 280944, 300720, 309312, 312160, 327768, 338310, 349229, 351180, 360864, 368739, 374592, 386640, 400960, 409710, 421416, 437024, 451080, 468240, 491652, 515520, 526770, 541296, 546280, 561888, 601440, 614565, 624320, 655536, 676620, 698458, 702360, 721728, 737478, 773280, 819420, 842832, 874048, 902160, 936480, 983304, 1047687, 1053540, 1082592, 1092560, 1123776, 1202880, 1229130, 1311072, 1353240, 1396916, 1404720, 1474956, 1546560, 1638840, 1685664, 1746145, 1804320, 1843695, 1872960, 1966608, 2095374, 2107080, 2165184, 2185120, 2444603, 2458260, 2622144, 2706480, 2793832, 2809440, 2949912, 3143061, 3277680, 3371328, 3492290, 3608640, 3687390, 3933216, 4190748, 4214160, 4370240, 4889206, 4916520, 5238435, 5412960, 5587664, 5618880, 5899824, 6286122, 6555360, 6984580, 7333809, 7374780, 7866432, 8381496, 8428320, 9429183, 9778412, 9833040, 10476870, 10825920, 11175328, 11799648, 12223015, 12572244, 13110720, 13969160, 14667618, 14749560, 15715305, 16762992, 16856640, 18858366, 19556824, 19666080, 20953740, 22001427, 22350656, 23599296, 24446030, 25144488, 27938320, 29335236, 29499120, 31430610, 33525984, 36669045, 37716732, 39113648, 39332160, 41907480, 44002854, 47145915, 48892060, 50288976, 55876640, 58670472, 58998240, 62861220, 66004281, 67051968, 73338090, 75433464, 78227296, 83814960, 88005708, 94291830, 97784120, 100577952, 110007135, 111753280, 117340944, 117996480, 125722440, 132008562, 146676180, 150866928, 156454592, 167629920, 176011416, 188583660, 195568240, 201155904, 220014270, 234681888, 251444880, 264017124, 293352360, 301733856, 330021405, 335259840, 352022832, 377167320, 391136480, 440028540, 469363776, 502889760, 528034248, 586704720, 603467712, 660042810, 704045664, 754334640, 782272960, 880057080, 1005779520, 1056068496, 1173409440, 1320085620, 1408091328, 1508669280, 1760114160, 2112136992, 2346818880, 2640171240, 3017338560, 3520228320, 4224273984, 5280342480, 7040456640, 10560684960, 21121369920]

約数ペア:

[(1, 21121369920), (2, 10560684960), (3, 7040456640), (4, 5280342480), (5, 4224273984), (6, 3520228320), (7, 3017338560), (8, 2640171240), (9, 2346818880), (10, 2112136992), (12, 1760114160), (14, 1508669280), (15, 1408091328), (16, 1320085620), (18, 1173409440), (20, 1056068496), (21, 1005779520), (24, 880057080), (27, 782272960), (28, 754334640), (30, 704045664), (32, 660042810), (35, 603467712), (36, 586704720), (40, 528034248), (42, 502889760), (45, 469363776), (48, 440028540), (54, 391136480), (56, 377167320), (60, 352022832), (63, 335259840), (64, 330021405), (70, 301733856), (72, 293352360), (80, 264017124), (84, 251444880), (90, 234681888), (96, 220014270), (105, 201155904), (108, 195568240), (112, 188583660), (120, 176011416), (126, 167629920), (135, 156454592), (140, 150866928), (144, 146676180), (160, 132008562), (168, 125722440), (179, 117996480), (180, 117340944), (189, 111753280), (192, 110007135), (210, 100577952), (216, 97784120), (224, 94291830), (240, 88005708), (252, 83814960), (270, 78227296), (280, 75433464), (288, 73338090), (315, 67051968), (320, 66004281), (336, 62861220), (358, 58998240), (360, 58670472), (378, 55876640), (420, 50288976), (432, 48892060), (448, 47145915), (480, 44002854), (504, 41907480), (537, 39332160), (540, 39113648), (560, 37716732), (576, 36669045), (630, 33525984), (672, 31430610), (716, 29499120), (720, 29335236), (756, 27938320), (840, 25144488), (864, 24446030), (895, 23599296), (945, 22350656), (960, 22001427), (1008, 20953740), (1074, 19666080), (1080, 19556824), (1120, 18858366), (1253, 16856640), (1260, 16762992), (1344, 15715305), (1432, 14749560), (1440, 14667618), (1512, 13969160), (1611, 13110720), (1680, 12572244), (1728, 12223015), (1790, 11799648), (1890, 11175328), (1951, 10825920), (2016, 10476870), (2148, 9833040), (2160, 9778412), (2240, 9429183), (2506, 8428320), (2520, 8381496), (2685, 7866432), (2864, 7374780), (2880, 7333809), (3024, 6984580), (3222, 6555360), (3360, 6286122), (3580, 5899824), (3759, 5618880), (3780, 5587664), (3902, 5412960), (4032, 5238435), (4296, 4916520), (4320, 4889206), (4833, 4370240), (5012, 4214160), (5040, 4190748), (5370, 3933216), (5728, 3687390), (5853, 3608640), (6048, 3492290), (6265, 3371328), (6444, 3277680), (6720, 3143061), (7160, 2949912), (7518, 2809440), (7560, 2793832), (7804, 2706480), (8055, 2622144), (8592, 2458260), (8640, 2444603), (9666, 2185120), (9755, 2165184), (10024, 2107080), (10080, 2095374), (10740, 1966608), (11277, 1872960), (11456, 1843695), (11706, 1804320), (12096, 1746145), (12530, 1685664), (12888, 1638840), (13657, 1546560), (14320, 1474956), (15036, 1404720), (15120, 1396916), (15608, 1353240), (16110, 1311072), (17184, 1229130), (17559, 1202880), (18795, 1123776), (19332, 1092560), (19510, 1082592), (20048, 1053540), (20160, 1047687), (21480, 983304), (22554, 936480), (23412, 902160), (24165, 874048), (25060, 842832), (25776, 819420), (27314, 773280), (28640, 737478), (29265, 721728), (30072, 702360), (30240, 698458), (31216, 676620), (32220, 655536), (33831, 624320), (34368, 614565), (35118, 601440), (37590, 561888), (38664, 546280), (39020, 541296), (40096, 526770), (40971, 515520), (42960, 491652), (45108, 468240), (46824, 451080), (48330, 437024), (50120, 421416), (51552, 409710), (52677, 400960), (54628, 386640), (56385, 374592), (57280, 368739), (58530, 360864), (60144, 351180), (60480, 349229), (62432, 338310), (64440, 327768), (67662, 312160), (68285, 309312), (70236, 300720), (75180, 280944), (77328, 273140), (78040, 270648), (80192, 263385), (81942, 257760), (85920, 245826), (87795, 240576), (90216, 234120), (93648, 225540), (96660, 218512), (100240, 210708), (103104, 204855), (105354, 200480), (109256, 193320), (112770, 187296), (117060, 180432), (120288, 175590), (122913, 171840), (124864, 169155), (128880, 163884), (135324, 156080), (136570, 154656), (140472, 150360)]