21507482880

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 648

約数和(自身を含む): 83638186632

約数和(自身を除く): 62130703752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 197, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 394, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 591, 624, 640, 648, 702, 720, 729, 768, 780, 788, 810, 832, 864, 936, 960, 972, 985, 1040, 1053, 1080, 1152, 1170, 1182, 1215, 1248, 1280, 1296, 1404, 1440, 1458, 1560, 1576, 1620, 1664, 1728, 1755, 1773, 1872, 1920, 1944, 1970, 2080, 2106, 2160, 2187, 2304, 2340, 2364, 2430, 2496, 2561, 2592, 2808, 2880, 2916, 2955, 3120, 3152, 3159, 3240, 3328, 3456, 3510, 3546, 3645, 3744, 3840, 3888, 3940, 4160, 4212, 4320, 4374, 4680, 4728, 4860, 4992, 5122, 5184, 5265, 5319, 5616, 5760, 5832, 5910, 6240, 6304, 6318, 6480, 6561, 6912, 7020, 7092, 7290, 7488, 7683, 7776, 7880, 8320, 8424, 8640, 8748, 8865, 9360, 9456, 9477, 9720, 9984, 10244, 10368, 10530, 10638, 10935, 11232, 11520, 11664, 11820, 12480, 12608, 12636, 12805, 12960, 13122, 14040, 14184, 14580, 14976, 15366, 15552, 15760, 15795, 15957, 16640, 16848, 17280, 17496, 17730, 18720, 18912, 18954, 19440, 20488, 20736, 21060, 21276, 21870, 22464, 23049, 23328, 23640, 24960, 25216, 25272, 25610, 25920, 26244, 26595, 28080, 28368, 28431, 29160, 29952, 30732, 31104, 31520, 31590, 31914, 32805, 33696, 34560, 34992, 35460, 37440, 37824, 37908, 38415, 38880, 40976, 42120, 42552, 43740, 44928, 46098, 46656, 47280, 47385, 47871, 49920, 50432, 50544, 51220, 51840, 52488, 53190, 56160, 56736, 56862, 58320, 61464, 62208, 63040, 63180, 63828, 65610, 67392, 69147, 69984, 70920, 74880, 75648, 75816, 76830, 77760, 79785, 81952, 84240, 85104, 85293, 87480, 89856, 92196, 93312, 94560, 94770, 95742, 101088, 102440, 103680, 104976, 106380, 112320, 113472, 113724, 115245, 116640, 122928, 126080, 126360, 127656, 131220, 134784, 138294, 139968, 141840, 142155, 143613, 149760, 151296, 151632, 153660, 155520, 159570, 163904, 168480, 170208, 170586, 174960, 184392, 186624, 189120, 189540, 191484, 202176, 204880, 207441, 209952, 212760, 224640, 226944, 227448, 230490, 233280, 239355, 245856, 252160, 252720, 255312, 262440, 269568, 276588, 279936, 283680, 284310, 287226, 303264, 307320, 311040, 319140, 327808, 336960, 340416, 341172, 345735, 349920, 368784, 378240, 379080, 382968, 404352, 409760, 414882, 419904, 425520, 426465, 430839, 449280, 453888, 454896, 460980, 466560, 478710, 491712, 505440, 510624, 524880, 553176, 559872, 567360, 568620, 574452, 606528, 614640, 622323, 638280, 655616, 673920, 680832, 682344, 691470, 699840, 718065, 737568, 756480, 758160, 765936, 808704, 819520, 829764, 839808, 851040, 852930, 861678, 909792, 921960, 933120, 957420, 983424, 1010880, 1021248, 1037205, 1049760, 1106352, 1134720, 1137240, 1148904, 1213056, 1229280, 1244646, 1276560, 1292517, 1347840, 1361664, 1364688, 1382940, 1399680, 1436130, 1475136, 1516320, 1531872, 1639040, 1659528, 1679616, 1702080, 1705860, 1723356, 1819584, 1843920, 1866969, 1914840, 1966848, 2021760, 2042496, 2074410, 2099520, 2154195, 2212704, 2269440, 2274480, 2297808, 2426112, 2458560, 2489292, 2553120, 2585034, 2729376, 2765880, 2799360, 2872260, 2950272, 3032640, 3063744, 3111615, 3278080, 3319056, 3404160, 3411720, 3446712, 3639168, 3687840, 3733938, 3829680, 4043520, 4084992, 4148820, 4199040, 4308390, 4425408, 4548960, 4595616, 4917120, 4978584, 5106240, 5170068, 5458752, 5531760, 5600907, 5744520, 5900544, 6065280, 6127488, 6223230, 6462585, 6638112, 6808320, 6823440, 6893424, 7278336, 7375680, 7467876, 7659360, 8297640, 8398080, 8616780, 8850816, 9097920, 9191232, 9334845, 9834240, 9957168, 10212480, 10340136, 10917504, 11063520, 11201814, 11489040, 12130560, 12254976, 12446460, 12925170, 13276224, 13646880, 13786848, 14751360, 14935752, 15318720, 16595280, 16802721, 17233560, 17701632, 18195840, 18382464, 18669690, 19914336, 20424960, 20680272, 21835008, 22127040, 22403628, 22978080, 24892920, 25850340, 26552448, 27293760, 27573696, 28004535, 29502720, 29871504, 30637440, 33190560, 33605442, 34467120, 36391680, 36764928, 37339380, 39828672, 41360544, 44254080, 44807256, 45956160, 49785840, 51700680, 53104896, 54587520, 55147392, 56009070, 59743008, 61274880, 66381120, 67210884, 68934240, 74678760, 79657344, 82721088, 84013605, 88508160, 89614512, 91912320, 99571680, 103401360, 109175040, 110294784, 112018140, 119486016, 132762240, 134421768, 137868480, 149357520, 159314688, 165442176, 168027210, 179229024, 183824640, 199143360, 206802720, 224036280, 238972032, 265524480, 268843536, 275736960, 298715040, 330884352, 336054420, 358458048, 398286720, 413605440, 448072560, 477944064, 537687072, 551473920, 597430080, 672108840, 716916096, 796573440, 827210880, 896145120, 1075374144, 1194860160, 1344217680, 1433832192, 1654421760, 1792290240, 2150748288, 2389720320, 2688435360, 3584580480, 4301496576, 5376870720, 7169160960, 10753741440, 21507482880]

約数ペア:

[(1, 21507482880), (2, 10753741440), (3, 7169160960), (4, 5376870720), (5, 4301496576), (6, 3584580480), (8, 2688435360), (9, 2389720320), (10, 2150748288), (12, 1792290240), (13, 1654421760), (15, 1433832192), (16, 1344217680), (18, 1194860160), (20, 1075374144), (24, 896145120), (26, 827210880), (27, 796573440), (30, 716916096), (32, 672108840), (36, 597430080), (39, 551473920), (40, 537687072), (45, 477944064), (48, 448072560), (52, 413605440), (54, 398286720), (60, 358458048), (64, 336054420), (65, 330884352), (72, 298715040), (78, 275736960), (80, 268843536), (81, 265524480), (90, 238972032), (96, 224036280), (104, 206802720), (108, 199143360), (117, 183824640), (120, 179229024), (128, 168027210), (130, 165442176), (135, 159314688), (144, 149357520), (156, 137868480), (160, 134421768), (162, 132762240), (180, 119486016), (192, 112018140), (195, 110294784), (197, 109175040), (208, 103401360), (216, 99571680), (234, 91912320), (240, 89614512), (243, 88508160), (256, 84013605), (260, 82721088), (270, 79657344), (288, 74678760), (312, 68934240), (320, 67210884), (324, 66381120), (351, 61274880), (360, 59743008), (384, 56009070), (390, 55147392), (394, 54587520), (405, 53104896), (416, 51700680), (432, 49785840), (468, 45956160), (480, 44807256), (486, 44254080), (520, 41360544), (540, 39828672), (576, 37339380), (585, 36764928), (591, 36391680), (624, 34467120), (640, 33605442), (648, 33190560), (702, 30637440), (720, 29871504), (729, 29502720), (768, 28004535), (780, 27573696), (788, 27293760), (810, 26552448), (832, 25850340), (864, 24892920), (936, 22978080), (960, 22403628), (972, 22127040), (985, 21835008), (1040, 20680272), (1053, 20424960), (1080, 19914336), (1152, 18669690), (1170, 18382464), (1182, 18195840), (1215, 17701632), (1248, 17233560), (1280, 16802721), (1296, 16595280), (1404, 15318720), (1440, 14935752), (1458, 14751360), (1560, 13786848), (1576, 13646880), (1620, 13276224), (1664, 12925170), (1728, 12446460), (1755, 12254976), (1773, 12130560), (1872, 11489040), (1920, 11201814), (1944, 11063520), (1970, 10917504), (2080, 10340136), (2106, 10212480), (2160, 9957168), (2187, 9834240), (2304, 9334845), (2340, 9191232), (2364, 9097920), (2430, 8850816), (2496, 8616780), (2561, 8398080), (2592, 8297640), (2808, 7659360), (2880, 7467876), (2916, 7375680), (2955, 7278336), (3120, 6893424), (3152, 6823440), (3159, 6808320), (3240, 6638112), (3328, 6462585), (3456, 6223230), (3510, 6127488), (3546, 6065280), (3645, 5900544), (3744, 5744520), (3840, 5600907), (3888, 5531760), (3940, 5458752), (4160, 5170068), (4212, 5106240), (4320, 4978584), (4374, 4917120), (4680, 4595616), (4728, 4548960), (4860, 4425408), (4992, 4308390), (5122, 4199040), (5184, 4148820), (5265, 4084992), (5319, 4043520), (5616, 3829680), (5760, 3733938), (5832, 3687840), (5910, 3639168), (6240, 3446712), (6304, 3411720), (6318, 3404160), (6480, 3319056), (6561, 3278080), (6912, 3111615), (7020, 3063744), (7092, 3032640), (7290, 2950272), (7488, 2872260), (7683, 2799360), (7776, 2765880), (7880, 2729376), (8320, 2585034), (8424, 2553120), (8640, 2489292), (8748, 2458560), (8865, 2426112), (9360, 2297808), (9456, 2274480), (9477, 2269440), (9720, 2212704), (9984, 2154195), (10244, 2099520), (10368, 2074410), (10530, 2042496), (10638, 2021760), (10935, 1966848), (11232, 1914840), (11520, 1866969), (11664, 1843920), (11820, 1819584), (12480, 1723356), (12608, 1705860), (12636, 1702080), (12805, 1679616), (12960, 1659528), (13122, 1639040), (14040, 1531872), (14184, 1516320), (14580, 1475136), (14976, 1436130), (15366, 1399680), (15552, 1382940), (15760, 1364688), (15795, 1361664), (15957, 1347840), (16640, 1292517), (16848, 1276560), (17280, 1244646), (17496, 1229280), (17730, 1213056), (18720, 1148904), (18912, 1137240), (18954, 1134720), (19440, 1106352), (20488, 1049760), (20736, 1037205), (21060, 1021248), (21276, 1010880), (21870, 983424), (22464, 957420), (23049, 933120), (23328, 921960), (23640, 909792), (24960, 861678), (25216, 852930), (25272, 851040), (25610, 839808), (25920, 829764), (26244, 819520), (26595, 808704), (28080, 765936), (28368, 758160), (28431, 756480), (29160, 737568), (29952, 718065), (30732, 699840), (31104, 691470), (31520, 682344), (31590, 680832), (31914, 673920), (32805, 655616), (33696, 638280), (34560, 622323), (34992, 614640), (35460, 606528), (37440, 574452), (37824, 568620), (37908, 567360), (38415, 559872), (38880, 553176), (40976, 524880), (42120, 510624), (42552, 505440), (43740, 491712), (44928, 478710), (46098, 466560), (46656, 460980), (47280, 454896), (47385, 453888), (47871, 449280), (49920, 430839), (50432, 426465), (50544, 425520), (51220, 419904), (51840, 414882), (52488, 409760), (53190, 404352), (56160, 382968), (56736, 379080), (56862, 378240), (58320, 368784), (61464, 349920), (62208, 345735), (63040, 341172), (63180, 340416), (63828, 336960), (65610, 327808), (67392, 319140), (69147, 311040), (69984, 307320), (70920, 303264), (74880, 287226), (75648, 284310), (75816, 283680), (76830, 279936), (77760, 276588), (79785, 269568), (81952, 262440), (84240, 255312), (85104, 252720), (85293, 252160), (87480, 245856), (89856, 239355), (92196, 233280), (93312, 230490), (94560, 227448), (94770, 226944), (95742, 224640), (101088, 212760), (102440, 209952), (103680, 207441), (104976, 204880), (106380, 202176), (112320, 191484), (113472, 189540), (113724, 189120), (115245, 186624), (116640, 184392), (122928, 174960), (126080, 170586), (126360, 170208), (127656, 168480), (131220, 163904), (134784, 159570), (138294, 155520), (139968, 153660), (141840, 151632), (142155, 151296), (143613, 149760)]