19969148160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 576

約数和(自身を含む): 77057164800

約数和(自身を除く): 57088016640

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, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 263, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 526, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 789, 832, 845, 864, 936, 960, 1014, 1040, 1052, 1080, 1152, 1170, 1248, 1280, 1315, 1352, 1404, 1440, 1521, 1560, 1578, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2104, 2160, 2197, 2304, 2340, 2367, 2496, 2535, 2630, 2704, 2808, 2880, 3042, 3120, 3156, 3328, 3380, 3419, 3456, 3510, 3744, 3840, 3945, 4056, 4160, 4208, 4320, 4394, 4563, 4680, 4734, 4992, 5070, 5260, 5408, 5616, 5760, 6084, 6240, 6312, 6591, 6760, 6838, 6912, 7020, 7101, 7488, 7605, 7890, 8112, 8320, 8416, 8640, 8788, 9126, 9360, 9468, 9984, 10140, 10257, 10520, 10816, 10985, 11232, 11520, 11835, 12168, 12480, 12624, 13182, 13520, 13676, 14040, 14202, 14976, 15210, 15780, 16224, 16640, 16832, 17095, 17280, 17576, 18252, 18720, 18936, 19773, 20280, 20514, 21040, 21632, 21970, 22464, 22815, 23670, 24336, 24960, 25248, 26364, 27040, 27352, 28080, 28404, 29952, 30420, 30771, 31560, 32448, 32955, 33664, 34190, 34560, 35152, 35505, 36504, 37440, 37872, 39546, 40560, 41028, 42080, 43264, 43940, 44447, 44928, 45630, 47340, 48672, 49920, 50496, 51285, 52728, 54080, 54704, 56160, 56808, 59319, 60840, 61542, 63120, 64896, 65910, 67328, 68380, 70304, 71010, 73008, 74880, 75744, 79092, 81120, 82056, 84160, 87880, 88894, 89856, 91260, 92313, 94680, 97344, 98865, 100992, 102570, 105456, 108160, 109408, 112320, 113616, 118638, 121680, 123084, 126240, 129792, 131820, 133341, 136760, 140608, 142020, 146016, 149760, 151488, 153855, 158184, 162240, 164112, 168320, 175760, 177788, 182520, 184626, 189360, 194688, 197730, 201984, 205140, 210912, 216320, 218816, 222235, 224640, 227232, 237276, 243360, 246168, 252480, 263640, 266682, 273520, 281216, 284040, 292032, 296595, 302976, 307710, 316368, 324480, 328224, 336640, 351520, 355576, 365040, 369252, 378720, 389376, 395460, 400023, 410280, 421824, 437632, 444470, 449280, 454464, 461565, 474552, 486720, 492336, 504960, 527280, 533364, 547040, 562432, 568080, 577811, 584064, 593190, 605952, 615420, 632736, 648960, 656448, 666705, 703040, 711152, 730080, 738504, 757440, 790920, 800046, 820560, 843648, 875264, 888940, 908928, 923130, 949104, 973440, 984672, 1009920, 1054560, 1066728, 1094080, 1136160, 1155622, 1168128, 1186380, 1200069, 1230840, 1265472, 1312896, 1333410, 1406080, 1422304, 1460160, 1477008, 1514880, 1581840, 1600092, 1641120, 1687296, 1733433, 1777880, 1817856, 1846260, 1898208, 1946880, 1969344, 2000115, 2109120, 2133456, 2188160, 2272320, 2311244, 2372760, 2400138, 2461680, 2530944, 2625792, 2666820, 2812160, 2844608, 2889055, 2920320, 2954016, 3029760, 3163680, 3200184, 3282240, 3466866, 3555760, 3692520, 3796416, 3938688, 4000230, 4218240, 4266912, 4376320, 4544640, 4622488, 4745520, 4800276, 4923360, 5061888, 5200299, 5333640, 5689216, 5778110, 5840640, 5908032, 6000345, 6327360, 6400368, 6564480, 6933732, 7111520, 7385040, 7592832, 7877376, 8000460, 8436480, 8533824, 8667165, 9089280, 9244976, 9491040, 9600552, 9846720, 10400598, 10667280, 11378432, 11556220, 11816064, 12000690, 12654720, 12800736, 13128960, 13867464, 14223040, 14770080, 15185664, 15600897, 16000920, 17067648, 17334330, 18489952, 18982080, 19201104, 19693440, 20801196, 21334560, 23112440, 23632128, 24001380, 25309440, 25601472, 26001495, 27734928, 28446080, 29540160, 31201794, 32001840, 34135296, 34668660, 36979904, 37964160, 38402208, 39386880, 41602392, 42669120, 46224880, 48002760, 51202944, 52002990, 55469856, 56892160, 59080320, 62403588, 64003680, 69337320, 73959808, 75928320, 76804416, 78004485, 83204784, 85338240, 92449760, 96005520, 102405888, 104005980, 110939712, 118160640, 124807176, 128007360, 138674640, 147919616, 153608832, 156008970, 166409568, 170676480, 184899520, 192011040, 208011960, 221879424, 249614352, 256014720, 277349280, 307217664, 312017940, 332819136, 369799040, 384022080, 416023920, 443758848, 499228704, 512029440, 554698560, 624035880, 665638272, 739598080, 768044160, 832047840, 998457408, 1109397120, 1248071760, 1331276544, 1536088320, 1664095680, 1996914816, 2218794240, 2496143520, 3328191360, 3993829632, 4992287040, 6656382720, 9984574080, 19969148160]

約数ペア:

[(1, 19969148160), (2, 9984574080), (3, 6656382720), (4, 4992287040), (5, 3993829632), (6, 3328191360), (8, 2496143520), (9, 2218794240), (10, 1996914816), (12, 1664095680), (13, 1536088320), (15, 1331276544), (16, 1248071760), (18, 1109397120), (20, 998457408), (24, 832047840), (26, 768044160), (27, 739598080), (30, 665638272), (32, 624035880), (36, 554698560), (39, 512029440), (40, 499228704), (45, 443758848), (48, 416023920), (52, 384022080), (54, 369799040), (60, 332819136), (64, 312017940), (65, 307217664), (72, 277349280), (78, 256014720), (80, 249614352), (90, 221879424), (96, 208011960), (104, 192011040), (108, 184899520), (117, 170676480), (120, 166409568), (128, 156008970), (130, 153608832), (135, 147919616), (144, 138674640), (156, 128007360), (160, 124807176), (169, 118160640), (180, 110939712), (192, 104005980), (195, 102405888), (208, 96005520), (216, 92449760), (234, 85338240), (240, 83204784), (256, 78004485), (260, 76804416), (263, 75928320), (270, 73959808), (288, 69337320), (312, 64003680), (320, 62403588), (338, 59080320), (351, 56892160), (360, 55469856), (384, 52002990), (390, 51202944), (416, 48002760), (432, 46224880), (468, 42669120), (480, 41602392), (507, 39386880), (520, 38402208), (526, 37964160), (540, 36979904), (576, 34668660), (585, 34135296), (624, 32001840), (640, 31201794), (676, 29540160), (702, 28446080), (720, 27734928), (768, 26001495), (780, 25601472), (789, 25309440), (832, 24001380), (845, 23632128), (864, 23112440), (936, 21334560), (960, 20801196), (1014, 19693440), (1040, 19201104), (1052, 18982080), (1080, 18489952), (1152, 17334330), (1170, 17067648), (1248, 16000920), (1280, 15600897), (1315, 15185664), (1352, 14770080), (1404, 14223040), (1440, 13867464), (1521, 13128960), (1560, 12800736), (1578, 12654720), (1664, 12000690), (1690, 11816064), (1728, 11556220), (1755, 11378432), (1872, 10667280), (1920, 10400598), (2028, 9846720), (2080, 9600552), (2104, 9491040), (2160, 9244976), (2197, 9089280), (2304, 8667165), (2340, 8533824), (2367, 8436480), (2496, 8000460), (2535, 7877376), (2630, 7592832), (2704, 7385040), (2808, 7111520), (2880, 6933732), (3042, 6564480), (3120, 6400368), (3156, 6327360), (3328, 6000345), (3380, 5908032), (3419, 5840640), (3456, 5778110), (3510, 5689216), (3744, 5333640), (3840, 5200299), (3945, 5061888), (4056, 4923360), (4160, 4800276), (4208, 4745520), (4320, 4622488), (4394, 4544640), (4563, 4376320), (4680, 4266912), (4734, 4218240), (4992, 4000230), (5070, 3938688), (5260, 3796416), (5408, 3692520), (5616, 3555760), (5760, 3466866), (6084, 3282240), (6240, 3200184), (6312, 3163680), (6591, 3029760), (6760, 2954016), (6838, 2920320), (6912, 2889055), (7020, 2844608), (7101, 2812160), (7488, 2666820), (7605, 2625792), (7890, 2530944), (8112, 2461680), (8320, 2400138), (8416, 2372760), (8640, 2311244), (8788, 2272320), (9126, 2188160), (9360, 2133456), (9468, 2109120), (9984, 2000115), (10140, 1969344), (10257, 1946880), (10520, 1898208), (10816, 1846260), (10985, 1817856), (11232, 1777880), (11520, 1733433), (11835, 1687296), (12168, 1641120), (12480, 1600092), (12624, 1581840), (13182, 1514880), (13520, 1477008), (13676, 1460160), (14040, 1422304), (14202, 1406080), (14976, 1333410), (15210, 1312896), (15780, 1265472), (16224, 1230840), (16640, 1200069), (16832, 1186380), (17095, 1168128), (17280, 1155622), (17576, 1136160), (18252, 1094080), (18720, 1066728), (18936, 1054560), (19773, 1009920), (20280, 984672), (20514, 973440), (21040, 949104), (21632, 923130), (21970, 908928), (22464, 888940), (22815, 875264), (23670, 843648), (24336, 820560), (24960, 800046), (25248, 790920), (26364, 757440), (27040, 738504), (27352, 730080), (28080, 711152), (28404, 703040), (29952, 666705), (30420, 656448), (30771, 648960), (31560, 632736), (32448, 615420), (32955, 605952), (33664, 593190), (34190, 584064), (34560, 577811), (35152, 568080), (35505, 562432), (36504, 547040), (37440, 533364), (37872, 527280), (39546, 504960), (40560, 492336), (41028, 486720), (42080, 474552), (43264, 461565), (43940, 454464), (44447, 449280), (44928, 444470), (45630, 437632), (47340, 421824), (48672, 410280), (49920, 400023), (50496, 395460), (51285, 389376), (52728, 378720), (54080, 369252), (54704, 365040), (56160, 355576), (56808, 351520), (59319, 336640), (60840, 328224), (61542, 324480), (63120, 316368), (64896, 307710), (65910, 302976), (67328, 296595), (68380, 292032), (70304, 284040), (71010, 281216), (73008, 273520), (74880, 266682), (75744, 263640), (79092, 252480), (81120, 246168), (82056, 243360), (84160, 237276), (87880, 227232), (88894, 224640), (89856, 222235), (91260, 218816), (92313, 216320), (94680, 210912), (97344, 205140), (98865, 201984), (100992, 197730), (102570, 194688), (105456, 189360), (108160, 184626), (109408, 182520), (112320, 177788), (113616, 175760), (118638, 168320), (121680, 164112), (123084, 162240), (126240, 158184), (129792, 153855), (131820, 151488), (133341, 149760), (136760, 146016), (140608, 142020)]