21151534080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 352

約数和(自身を含む): 70121769984

約数和(自身を除く): 48970235904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 83, 94, 96, 120, 128, 141, 160, 166, 188, 192, 235, 240, 249, 256, 282, 320, 332, 353, 376, 384, 415, 470, 480, 498, 512, 564, 640, 664, 705, 706, 752, 768, 830, 940, 960, 996, 1024, 1059, 1128, 1245, 1280, 1328, 1410, 1412, 1504, 1536, 1660, 1765, 1880, 1920, 1992, 2118, 2256, 2490, 2560, 2656, 2820, 2824, 3008, 3072, 3320, 3530, 3760, 3840, 3901, 3984, 4236, 4512, 4980, 5120, 5295, 5312, 5640, 5648, 6016, 6640, 7060, 7520, 7680, 7802, 7968, 8472, 9024, 9960, 10590, 10624, 11280, 11296, 11703, 12032, 13280, 14120, 15040, 15360, 15604, 15936, 16591, 16944, 18048, 19505, 19920, 21180, 21248, 22560, 22592, 23406, 24064, 26560, 28240, 29299, 30080, 31208, 31872, 33182, 33888, 36096, 39010, 39840, 42360, 42496, 45120, 45184, 46812, 48128, 49773, 53120, 56480, 58515, 58598, 60160, 62416, 63744, 66364, 67776, 72192, 78020, 79680, 82955, 84720, 84992, 87897, 90240, 90368, 93624, 99546, 106240, 112960, 117030, 117196, 120320, 124832, 127488, 132728, 135552, 144384, 146495, 156040, 159360, 165910, 169440, 175794, 180480, 180736, 187248, 199092, 212480, 225920, 234060, 234392, 240640, 248865, 249664, 254976, 265456, 271104, 292990, 312080, 318720, 331820, 338880, 351588, 360960, 361472, 374496, 398184, 424960, 439485, 451840, 468120, 468784, 497730, 499328, 530912, 542208, 585980, 624160, 637440, 663640, 677760, 703176, 721920, 748992, 796368, 878970, 903680, 936240, 937568, 995460, 998656, 1061824, 1084416, 1171960, 1248320, 1274880, 1327280, 1355520, 1377053, 1406352, 1497984, 1592736, 1757940, 1807360, 1872480, 1875136, 1990920, 1997312, 2123648, 2343920, 2496640, 2654560, 2711040, 2754106, 2812704, 2995968, 3185472, 3515880, 3744960, 3750272, 3981840, 3994624, 4131159, 4247296, 4687840, 4993280, 5309120, 5422080, 5508212, 5625408, 5991936, 6370944, 6885265, 7031760, 7489920, 7500544, 7963680, 8262318, 8494592, 9375680, 9986560, 10618240, 11016424, 11250816, 11983872, 12741888, 13770530, 14063520, 14979840, 15001088, 15927360, 16524636, 16989184, 18751360, 19973120, 20655795, 21236480, 22032848, 22501632, 25483776, 27541060, 28127040, 29959680, 30002176, 31854720, 33049272, 37502720, 41311590, 42472960, 44065696, 45003264, 50967552, 55082120, 56254080, 59919360, 63709440, 66098544, 75005440, 82623180, 84945920, 88131392, 90006528, 110164240, 112508160, 127418880, 132197088, 150010880, 165246360, 176262784, 220328480, 225016320, 254837760, 264394176, 330492720, 352525568, 440656960, 450032640, 528788352, 660985440, 705051136, 881313920, 1057576704, 1321970880, 1410102272, 1762627840, 2115153408, 2643941760, 3525255680, 4230306816, 5287883520, 7050511360, 10575767040, 21151534080]

約数ペア:

[(1, 21151534080), (2, 10575767040), (3, 7050511360), (4, 5287883520), (5, 4230306816), (6, 3525255680), (8, 2643941760), (10, 2115153408), (12, 1762627840), (15, 1410102272), (16, 1321970880), (20, 1057576704), (24, 881313920), (30, 705051136), (32, 660985440), (40, 528788352), (47, 450032640), (48, 440656960), (60, 352525568), (64, 330492720), (80, 264394176), (83, 254837760), (94, 225016320), (96, 220328480), (120, 176262784), (128, 165246360), (141, 150010880), (160, 132197088), (166, 127418880), (188, 112508160), (192, 110164240), (235, 90006528), (240, 88131392), (249, 84945920), (256, 82623180), (282, 75005440), (320, 66098544), (332, 63709440), (353, 59919360), (376, 56254080), (384, 55082120), (415, 50967552), (470, 45003264), (480, 44065696), (498, 42472960), (512, 41311590), (564, 37502720), (640, 33049272), (664, 31854720), (705, 30002176), (706, 29959680), (752, 28127040), (768, 27541060), (830, 25483776), (940, 22501632), (960, 22032848), (996, 21236480), (1024, 20655795), (1059, 19973120), (1128, 18751360), (1245, 16989184), (1280, 16524636), (1328, 15927360), (1410, 15001088), (1412, 14979840), (1504, 14063520), (1536, 13770530), (1660, 12741888), (1765, 11983872), (1880, 11250816), (1920, 11016424), (1992, 10618240), (2118, 9986560), (2256, 9375680), (2490, 8494592), (2560, 8262318), (2656, 7963680), (2820, 7500544), (2824, 7489920), (3008, 7031760), (3072, 6885265), (3320, 6370944), (3530, 5991936), (3760, 5625408), (3840, 5508212), (3901, 5422080), (3984, 5309120), (4236, 4993280), (4512, 4687840), (4980, 4247296), (5120, 4131159), (5295, 3994624), (5312, 3981840), (5640, 3750272), (5648, 3744960), (6016, 3515880), (6640, 3185472), (7060, 2995968), (7520, 2812704), (7680, 2754106), (7802, 2711040), (7968, 2654560), (8472, 2496640), (9024, 2343920), (9960, 2123648), (10590, 1997312), (10624, 1990920), (11280, 1875136), (11296, 1872480), (11703, 1807360), (12032, 1757940), (13280, 1592736), (14120, 1497984), (15040, 1406352), (15360, 1377053), (15604, 1355520), (15936, 1327280), (16591, 1274880), (16944, 1248320), (18048, 1171960), (19505, 1084416), (19920, 1061824), (21180, 998656), (21248, 995460), (22560, 937568), (22592, 936240), (23406, 903680), (24064, 878970), (26560, 796368), (28240, 748992), (29299, 721920), (30080, 703176), (31208, 677760), (31872, 663640), (33182, 637440), (33888, 624160), (36096, 585980), (39010, 542208), (39840, 530912), (42360, 499328), (42496, 497730), (45120, 468784), (45184, 468120), (46812, 451840), (48128, 439485), (49773, 424960), (53120, 398184), (56480, 374496), (58515, 361472), (58598, 360960), (60160, 351588), (62416, 338880), (63744, 331820), (66364, 318720), (67776, 312080), (72192, 292990), (78020, 271104), (79680, 265456), (82955, 254976), (84720, 249664), (84992, 248865), (87897, 240640), (90240, 234392), (90368, 234060), (93624, 225920), (99546, 212480), (106240, 199092), (112960, 187248), (117030, 180736), (117196, 180480), (120320, 175794), (124832, 169440), (127488, 165910), (132728, 159360), (135552, 156040), (144384, 146495)]