21559534080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21159

約数の個数: 320

約数和(自身を含む): 82918978560

約数和(自身を除く): 61359444480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2560, 2660, 2688, 3040, 3192, 3360, 3584, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5320, 5376, 6080, 6384, 6720, 7296, 7680, 7980, 8512, 8960, 9120, 9728, 10640, 10752, 12160, 12768, 13440, 14592, 15960, 17024, 17920, 18240, 21107, 21280, 24320, 25536, 26880, 29184, 31920, 34048, 36480, 42214, 42560, 48640, 51072, 53760, 63321, 63840, 68096, 72960, 84428, 85120, 102144, 105535, 126642, 127680, 145920, 147749, 168856, 170240, 204288, 211070, 253284, 255360, 295498, 316605, 337712, 340480, 401033, 422140, 443247, 506568, 510720, 590996, 633210, 675424, 738745, 802066, 844280, 886494, 1013136, 1021440, 1181992, 1203099, 1266420, 1350848, 1477490, 1604132, 1688560, 1772988, 2005165, 2026272, 2216235, 2363984, 2406198, 2532840, 2701696, 2807231, 2954980, 3208264, 3377120, 3545976, 4010330, 4052544, 4432470, 4727968, 4812396, 5065680, 5403392, 5614462, 5909960, 6015495, 6416528, 6754240, 7091952, 8020660, 8105088, 8421693, 8864940, 9455936, 9624792, 10131360, 10806784, 11228924, 11819920, 12030990, 12833056, 13508480, 14036155, 14183904, 16041320, 16210176, 16843386, 17729880, 18911872, 19249584, 20262720, 22457848, 23639840, 24061980, 25666112, 27016960, 28072310, 28367808, 32082640, 32420352, 33686772, 35459760, 37823744, 38499168, 40525440, 42108465, 44915696, 47279680, 48123960, 51332224, 54033920, 56144620, 56735616, 64165280, 67373544, 70919520, 75647488, 76998336, 81050880, 84216930, 89831392, 94559360, 96247920, 102664448, 112289240, 113471232, 128330560, 134747088, 141839040, 153996672, 162101760, 168433860, 179662784, 189118720, 192495840, 205328896, 224578480, 226942464, 256661120, 269494176, 283678080, 307993344, 336867720, 359325568, 378237440, 384991680, 449156960, 513322240, 538988352, 567356160, 615986688, 673735440, 718651136, 769983360, 898313920, 1026644480, 1077976704, 1134712320, 1347470880, 1437302272, 1539966720, 1796627840, 2155953408, 2694941760, 3079933440, 3593255680, 4311906816, 5389883520, 7186511360, 10779767040, 21559534080]

約数ペア:

[(1, 21559534080), (2, 10779767040), (3, 7186511360), (4, 5389883520), (5, 4311906816), (6, 3593255680), (7, 3079933440), (8, 2694941760), (10, 2155953408), (12, 1796627840), (14, 1539966720), (15, 1437302272), (16, 1347470880), (19, 1134712320), (20, 1077976704), (21, 1026644480), (24, 898313920), (28, 769983360), (30, 718651136), (32, 673735440), (35, 615986688), (38, 567356160), (40, 538988352), (42, 513322240), (48, 449156960), (56, 384991680), (57, 378237440), (60, 359325568), (64, 336867720), (70, 307993344), (76, 283678080), (80, 269494176), (84, 256661120), (95, 226942464), (96, 224578480), (105, 205328896), (112, 192495840), (114, 189118720), (120, 179662784), (128, 168433860), (133, 162101760), (140, 153996672), (152, 141839040), (160, 134747088), (168, 128330560), (190, 113471232), (192, 112289240), (210, 102664448), (224, 96247920), (228, 94559360), (240, 89831392), (256, 84216930), (266, 81050880), (280, 76998336), (285, 75647488), (304, 70919520), (320, 67373544), (336, 64165280), (380, 56735616), (384, 56144620), (399, 54033920), (420, 51332224), (448, 48123960), (456, 47279680), (480, 44915696), (512, 42108465), (532, 40525440), (560, 38499168), (570, 37823744), (608, 35459760), (640, 33686772), (665, 32420352), (672, 32082640), (760, 28367808), (768, 28072310), (798, 27016960), (840, 25666112), (896, 24061980), (912, 23639840), (960, 22457848), (1064, 20262720), (1120, 19249584), (1140, 18911872), (1216, 17729880), (1280, 16843386), (1330, 16210176), (1344, 16041320), (1520, 14183904), (1536, 14036155), (1596, 13508480), (1680, 12833056), (1792, 12030990), (1824, 11819920), (1920, 11228924), (1995, 10806784), (2128, 10131360), (2240, 9624792), (2280, 9455936), (2432, 8864940), (2560, 8421693), (2660, 8105088), (2688, 8020660), (3040, 7091952), (3192, 6754240), (3360, 6416528), (3584, 6015495), (3648, 5909960), (3840, 5614462), (3990, 5403392), (4256, 5065680), (4480, 4812396), (4560, 4727968), (4864, 4432470), (5320, 4052544), (5376, 4010330), (6080, 3545976), (6384, 3377120), (6720, 3208264), (7296, 2954980), (7680, 2807231), (7980, 2701696), (8512, 2532840), (8960, 2406198), (9120, 2363984), (9728, 2216235), (10640, 2026272), (10752, 2005165), (12160, 1772988), (12768, 1688560), (13440, 1604132), (14592, 1477490), (15960, 1350848), (17024, 1266420), (17920, 1203099), (18240, 1181992), (21107, 1021440), (21280, 1013136), (24320, 886494), (25536, 844280), (26880, 802066), (29184, 738745), (31920, 675424), (34048, 633210), (36480, 590996), (42214, 510720), (42560, 506568), (48640, 443247), (51072, 422140), (53760, 401033), (63321, 340480), (63840, 337712), (68096, 316605), (72960, 295498), (84428, 255360), (85120, 253284), (102144, 211070), (105535, 204288), (126642, 170240), (127680, 168856), (145920, 147749)]