18796807680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 480

約数和(自身を含む): 70532985600

約数和(自身を除く): 51736177920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 199, 210, 224, 240, 245, 251, 256, 280, 294, 320, 336, 384, 392, 398, 420, 448, 480, 490, 502, 512, 560, 588, 597, 640, 672, 735, 753, 768, 784, 796, 840, 896, 960, 980, 995, 1004, 1120, 1176, 1194, 1255, 1280, 1344, 1393, 1470, 1506, 1536, 1568, 1592, 1680, 1757, 1792, 1920, 1960, 1990, 2008, 2240, 2352, 2388, 2510, 2560, 2688, 2786, 2940, 2985, 3012, 3136, 3184, 3360, 3514, 3584, 3765, 3840, 3920, 3980, 4016, 4179, 4480, 4704, 4776, 5020, 5271, 5376, 5572, 5880, 5970, 6024, 6272, 6368, 6720, 6965, 7028, 7530, 7680, 7840, 7960, 8032, 8358, 8785, 8960, 9408, 9552, 9751, 10040, 10542, 10752, 11144, 11760, 11940, 12048, 12299, 12544, 12736, 13440, 13930, 14056, 15060, 15680, 15920, 16064, 16716, 17570, 17920, 18816, 19104, 19502, 20080, 20895, 21084, 22288, 23520, 23880, 24096, 24598, 25088, 25472, 26355, 26880, 27860, 28112, 29253, 30120, 31360, 31840, 32128, 33432, 35140, 36897, 37632, 38208, 39004, 40160, 41790, 42168, 44576, 47040, 47760, 48192, 48755, 49196, 49949, 50944, 52710, 53760, 55720, 56224, 58506, 60240, 61495, 62720, 63680, 64256, 66864, 70280, 73794, 75264, 76416, 78008, 80320, 83580, 84336, 89152, 94080, 95520, 96384, 97510, 98392, 99898, 101888, 105420, 111440, 112448, 117012, 120480, 122990, 125440, 127360, 128512, 133728, 140560, 146265, 147588, 149847, 152832, 156016, 160640, 167160, 168672, 178304, 184485, 188160, 191040, 192768, 195020, 196784, 199796, 210840, 222880, 224896, 234024, 240960, 245980, 249745, 254720, 267456, 281120, 292530, 295176, 299694, 305664, 312032, 321280, 334320, 337344, 349643, 356608, 368970, 376320, 382080, 385536, 390040, 393568, 399592, 421680, 445760, 449792, 468048, 481920, 491960, 499490, 509440, 534912, 562240, 585060, 590352, 599388, 624064, 642560, 668640, 674688, 699286, 713216, 737940, 749235, 764160, 780080, 787136, 799184, 843360, 891520, 899584, 936096, 963840, 983920, 998980, 1048929, 1069824, 1124480, 1170120, 1180704, 1198776, 1248128, 1337280, 1349376, 1398572, 1475880, 1498470, 1528320, 1560160, 1574272, 1598368, 1686720, 1748215, 1783040, 1872192, 1927680, 1967840, 1997960, 2097858, 2139648, 2248960, 2340240, 2361408, 2397552, 2447501, 2496256, 2674560, 2698752, 2797144, 2951760, 2996940, 3120320, 3148544, 3196736, 3373440, 3496430, 3566080, 3744384, 3935680, 3995920, 4195716, 4497920, 4680480, 4722816, 4795104, 4895002, 4992512, 5244645, 5349120, 5594288, 5903520, 5993880, 6240640, 6297088, 6393472, 6746880, 6992860, 7342503, 7488768, 7871360, 7991840, 8391432, 9360960, 9445632, 9590208, 9790004, 10489290, 10698240, 11188576, 11807040, 11987760, 12237505, 12481280, 12786944, 13493760, 13985720, 14685006, 14977536, 15742720, 15983680, 16782864, 18721920, 18891264, 19180416, 19580008, 20978580, 22377152, 23614080, 23975520, 24475010, 24962560, 25573888, 27971440, 29370012, 31485440, 31967360, 33565728, 36712515, 37443840, 38360832, 39160016, 41957160, 44754304, 47228160, 47951040, 48950020, 55942880, 58740024, 63934720, 67131456, 73425030, 74887680, 76721664, 78320032, 83914320, 89508608, 94456320, 95902080, 97900040, 111885760, 117480048, 127869440, 134262912, 146850060, 156640064, 167828640, 179017216, 191804160, 195800080, 223771520, 234960096, 268525824, 293700120, 313280128, 335657280, 383608320, 391600160, 447543040, 469920192, 537051648, 587400240, 626560256, 671314560, 783200320, 895086080, 939840384, 1174800480, 1253120512, 1342629120, 1566400640, 1879680768, 2349600960, 2685258240, 3132801280, 3759361536, 4699201920, 6265602560, 9398403840, 18796807680]

約数ペア:

[(1, 18796807680), (2, 9398403840), (3, 6265602560), (4, 4699201920), (5, 3759361536), (6, 3132801280), (7, 2685258240), (8, 2349600960), (10, 1879680768), (12, 1566400640), (14, 1342629120), (15, 1253120512), (16, 1174800480), (20, 939840384), (21, 895086080), (24, 783200320), (28, 671314560), (30, 626560256), (32, 587400240), (35, 537051648), (40, 469920192), (42, 447543040), (48, 391600160), (49, 383608320), (56, 335657280), (60, 313280128), (64, 293700120), (70, 268525824), (80, 234960096), (84, 223771520), (96, 195800080), (98, 191804160), (105, 179017216), (112, 167828640), (120, 156640064), (128, 146850060), (140, 134262912), (147, 127869440), (160, 117480048), (168, 111885760), (192, 97900040), (196, 95902080), (199, 94456320), (210, 89508608), (224, 83914320), (240, 78320032), (245, 76721664), (251, 74887680), (256, 73425030), (280, 67131456), (294, 63934720), (320, 58740024), (336, 55942880), (384, 48950020), (392, 47951040), (398, 47228160), (420, 44754304), (448, 41957160), (480, 39160016), (490, 38360832), (502, 37443840), (512, 36712515), (560, 33565728), (588, 31967360), (597, 31485440), (640, 29370012), (672, 27971440), (735, 25573888), (753, 24962560), (768, 24475010), (784, 23975520), (796, 23614080), (840, 22377152), (896, 20978580), (960, 19580008), (980, 19180416), (995, 18891264), (1004, 18721920), (1120, 16782864), (1176, 15983680), (1194, 15742720), (1255, 14977536), (1280, 14685006), (1344, 13985720), (1393, 13493760), (1470, 12786944), (1506, 12481280), (1536, 12237505), (1568, 11987760), (1592, 11807040), (1680, 11188576), (1757, 10698240), (1792, 10489290), (1920, 9790004), (1960, 9590208), (1990, 9445632), (2008, 9360960), (2240, 8391432), (2352, 7991840), (2388, 7871360), (2510, 7488768), (2560, 7342503), (2688, 6992860), (2786, 6746880), (2940, 6393472), (2985, 6297088), (3012, 6240640), (3136, 5993880), (3184, 5903520), (3360, 5594288), (3514, 5349120), (3584, 5244645), (3765, 4992512), (3840, 4895002), (3920, 4795104), (3980, 4722816), (4016, 4680480), (4179, 4497920), (4480, 4195716), (4704, 3995920), (4776, 3935680), (5020, 3744384), (5271, 3566080), (5376, 3496430), (5572, 3373440), (5880, 3196736), (5970, 3148544), (6024, 3120320), (6272, 2996940), (6368, 2951760), (6720, 2797144), (6965, 2698752), (7028, 2674560), (7530, 2496256), (7680, 2447501), (7840, 2397552), (7960, 2361408), (8032, 2340240), (8358, 2248960), (8785, 2139648), (8960, 2097858), (9408, 1997960), (9552, 1967840), (9751, 1927680), (10040, 1872192), (10542, 1783040), (10752, 1748215), (11144, 1686720), (11760, 1598368), (11940, 1574272), (12048, 1560160), (12299, 1528320), (12544, 1498470), (12736, 1475880), (13440, 1398572), (13930, 1349376), (14056, 1337280), (15060, 1248128), (15680, 1198776), (15920, 1180704), (16064, 1170120), (16716, 1124480), (17570, 1069824), (17920, 1048929), (18816, 998980), (19104, 983920), (19502, 963840), (20080, 936096), (20895, 899584), (21084, 891520), (22288, 843360), (23520, 799184), (23880, 787136), (24096, 780080), (24598, 764160), (25088, 749235), (25472, 737940), (26355, 713216), (26880, 699286), (27860, 674688), (28112, 668640), (29253, 642560), (30120, 624064), (31360, 599388), (31840, 590352), (32128, 585060), (33432, 562240), (35140, 534912), (36897, 509440), (37632, 499490), (38208, 491960), (39004, 481920), (40160, 468048), (41790, 449792), (42168, 445760), (44576, 421680), (47040, 399592), (47760, 393568), (48192, 390040), (48755, 385536), (49196, 382080), (49949, 376320), (50944, 368970), (52710, 356608), (53760, 349643), (55720, 337344), (56224, 334320), (58506, 321280), (60240, 312032), (61495, 305664), (62720, 299694), (63680, 295176), (64256, 292530), (66864, 281120), (70280, 267456), (73794, 254720), (75264, 249745), (76416, 245980), (78008, 240960), (80320, 234024), (83580, 224896), (84336, 222880), (89152, 210840), (94080, 199796), (95520, 196784), (96384, 195020), (97510, 192768), (98392, 191040), (99898, 188160), (101888, 184485), (105420, 178304), (111440, 168672), (112448, 167160), (117012, 160640), (120480, 156016), (122990, 152832), (125440, 149847), (127360, 147588), (128512, 146265), (133728, 140560)]