18950513280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 512

約数和(自身を含む): 66178252800

約数和(自身を除く): 47227739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 109, 115, 120, 124, 127, 128, 138, 155, 160, 184, 186, 192, 218, 230, 240, 248, 254, 276, 310, 320, 327, 345, 368, 372, 381, 384, 436, 460, 465, 480, 496, 508, 545, 552, 620, 635, 640, 654, 690, 713, 736, 744, 762, 872, 920, 930, 960, 992, 1016, 1090, 1104, 1240, 1270, 1308, 1380, 1426, 1472, 1488, 1524, 1635, 1744, 1840, 1860, 1905, 1920, 1984, 2032, 2139, 2180, 2208, 2480, 2507, 2540, 2616, 2760, 2852, 2921, 2944, 2976, 3048, 3270, 3379, 3488, 3565, 3680, 3720, 3810, 3937, 3968, 4064, 4278, 4360, 4416, 4960, 5014, 5080, 5232, 5520, 5704, 5842, 5952, 6096, 6540, 6758, 6976, 7130, 7360, 7440, 7521, 7620, 7874, 8128, 8556, 8720, 8763, 8832, 9920, 10028, 10137, 10160, 10464, 10695, 11040, 11408, 11684, 11811, 11904, 12192, 12535, 13080, 13516, 13843, 13952, 14260, 14605, 14720, 14880, 15042, 15240, 15748, 16256, 16895, 17112, 17440, 17526, 19685, 19840, 20056, 20274, 20320, 20928, 21390, 22080, 22816, 23368, 23622, 24384, 25070, 26160, 27032, 27686, 28520, 29210, 29760, 30084, 30480, 31496, 33790, 34224, 34880, 35052, 37605, 39370, 40112, 40548, 40640, 41529, 41856, 42780, 43815, 44160, 45632, 46736, 47244, 48768, 50140, 50685, 52320, 54064, 55372, 57040, 58420, 59055, 59520, 60168, 60960, 62992, 67580, 68448, 69215, 69760, 70104, 75210, 77717, 78740, 80224, 81096, 81280, 83058, 85560, 87630, 90551, 91264, 93472, 94488, 100280, 101370, 104640, 108128, 110744, 114080, 116840, 118110, 120336, 121920, 125984, 135160, 136896, 138430, 140208, 150420, 155434, 157480, 160448, 162192, 166116, 171120, 175260, 181102, 186944, 188976, 200560, 202740, 207645, 209280, 216256, 221488, 228160, 233151, 233680, 236220, 240672, 243840, 251968, 270320, 271653, 273792, 276860, 280416, 300840, 310868, 314960, 318389, 320896, 324384, 332232, 342240, 350520, 362204, 373888, 377952, 388585, 401120, 405480, 415290, 429133, 432512, 442976, 452755, 456320, 466302, 467360, 472440, 481344, 503936, 540640, 543306, 553720, 560832, 601680, 621736, 629920, 636778, 648768, 664464, 684480, 701040, 724408, 755904, 777170, 802240, 810960, 830580, 858266, 885952, 905510, 932604, 934720, 944880, 955167, 962688, 1081280, 1086612, 1107440, 1121664, 1165755, 1203360, 1243472, 1259840, 1273556, 1287399, 1297536, 1328928, 1358265, 1368960, 1402080, 1448816, 1511808, 1554340, 1591945, 1604480, 1621920, 1661160, 1716532, 1771904, 1811020, 1865208, 1869440, 1889760, 1910334, 2145665, 2162560, 2173224, 2214880, 2331510, 2406720, 2486944, 2519680, 2547112, 2574798, 2657856, 2716530, 2804160, 2897632, 3108680, 3183890, 3243840, 3322320, 3433064, 3622040, 3730416, 3779520, 3820668, 4291330, 4346448, 4429760, 4663020, 4775835, 4813440, 4973888, 5094224, 5149596, 5315712, 5433060, 5608320, 5795264, 6217360, 6367780, 6436995, 6487680, 6644640, 6866128, 7244080, 7460832, 7559040, 7641336, 8582660, 8692896, 8859520, 9326040, 9551670, 9870059, 9947776, 10188448, 10299192, 10866120, 11590528, 12434720, 12735560, 12873990, 13289280, 13732256, 14488160, 14921664, 15282672, 17165320, 17385792, 18652080, 19103340, 19740118, 20376896, 20598384, 21732240, 24869440, 25471120, 25747980, 26578560, 27464512, 28976320, 29610177, 29843328, 30565344, 34330640, 34771584, 37304160, 38206680, 39480236, 40753792, 41196768, 43464480, 49350295, 49738880, 50942240, 51495960, 54929024, 57952640, 59220354, 61130688, 68661280, 74608320, 76413360, 78960472, 82393536, 86928960, 98700590, 101884480, 102991920, 118440708, 122261376, 137322560, 148050885, 149216640, 152826720, 157920944, 164787072, 173857920, 197401180, 203768960, 205983840, 236881416, 274645120, 296101770, 305653440, 315841888, 394802360, 411967680, 473762832, 592203540, 611306880, 631683776, 789604720, 823935360, 947525664, 1184407080, 1263367552, 1579209440, 1895051328, 2368814160, 3158418880, 3790102656, 4737628320, 6316837760, 9475256640, 18950513280]

約数ペア:

[(1, 18950513280), (2, 9475256640), (3, 6316837760), (4, 4737628320), (5, 3790102656), (6, 3158418880), (8, 2368814160), (10, 1895051328), (12, 1579209440), (15, 1263367552), (16, 1184407080), (20, 947525664), (23, 823935360), (24, 789604720), (30, 631683776), (31, 611306880), (32, 592203540), (40, 473762832), (46, 411967680), (48, 394802360), (60, 315841888), (62, 305653440), (64, 296101770), (69, 274645120), (80, 236881416), (92, 205983840), (93, 203768960), (96, 197401180), (109, 173857920), (115, 164787072), (120, 157920944), (124, 152826720), (127, 149216640), (128, 148050885), (138, 137322560), (155, 122261376), (160, 118440708), (184, 102991920), (186, 101884480), (192, 98700590), (218, 86928960), (230, 82393536), (240, 78960472), (248, 76413360), (254, 74608320), (276, 68661280), (310, 61130688), (320, 59220354), (327, 57952640), (345, 54929024), (368, 51495960), (372, 50942240), (381, 49738880), (384, 49350295), (436, 43464480), (460, 41196768), (465, 40753792), (480, 39480236), (496, 38206680), (508, 37304160), (545, 34771584), (552, 34330640), (620, 30565344), (635, 29843328), (640, 29610177), (654, 28976320), (690, 27464512), (713, 26578560), (736, 25747980), (744, 25471120), (762, 24869440), (872, 21732240), (920, 20598384), (930, 20376896), (960, 19740118), (992, 19103340), (1016, 18652080), (1090, 17385792), (1104, 17165320), (1240, 15282672), (1270, 14921664), (1308, 14488160), (1380, 13732256), (1426, 13289280), (1472, 12873990), (1488, 12735560), (1524, 12434720), (1635, 11590528), (1744, 10866120), (1840, 10299192), (1860, 10188448), (1905, 9947776), (1920, 9870059), (1984, 9551670), (2032, 9326040), (2139, 8859520), (2180, 8692896), (2208, 8582660), (2480, 7641336), (2507, 7559040), (2540, 7460832), (2616, 7244080), (2760, 6866128), (2852, 6644640), (2921, 6487680), (2944, 6436995), (2976, 6367780), (3048, 6217360), (3270, 5795264), (3379, 5608320), (3488, 5433060), (3565, 5315712), (3680, 5149596), (3720, 5094224), (3810, 4973888), (3937, 4813440), (3968, 4775835), (4064, 4663020), (4278, 4429760), (4360, 4346448), (4416, 4291330), (4960, 3820668), (5014, 3779520), (5080, 3730416), (5232, 3622040), (5520, 3433064), (5704, 3322320), (5842, 3243840), (5952, 3183890), (6096, 3108680), (6540, 2897632), (6758, 2804160), (6976, 2716530), (7130, 2657856), (7360, 2574798), (7440, 2547112), (7521, 2519680), (7620, 2486944), (7874, 2406720), (8128, 2331510), (8556, 2214880), (8720, 2173224), (8763, 2162560), (8832, 2145665), (9920, 1910334), (10028, 1889760), (10137, 1869440), (10160, 1865208), (10464, 1811020), (10695, 1771904), (11040, 1716532), (11408, 1661160), (11684, 1621920), (11811, 1604480), (11904, 1591945), (12192, 1554340), (12535, 1511808), (13080, 1448816), (13516, 1402080), (13843, 1368960), (13952, 1358265), (14260, 1328928), (14605, 1297536), (14720, 1287399), (14880, 1273556), (15042, 1259840), (15240, 1243472), (15748, 1203360), (16256, 1165755), (16895, 1121664), (17112, 1107440), (17440, 1086612), (17526, 1081280), (19685, 962688), (19840, 955167), (20056, 944880), (20274, 934720), (20320, 932604), (20928, 905510), (21390, 885952), (22080, 858266), (22816, 830580), (23368, 810960), (23622, 802240), (24384, 777170), (25070, 755904), (26160, 724408), (27032, 701040), (27686, 684480), (28520, 664464), (29210, 648768), (29760, 636778), (30084, 629920), (30480, 621736), (31496, 601680), (33790, 560832), (34224, 553720), (34880, 543306), (35052, 540640), (37605, 503936), (39370, 481344), (40112, 472440), (40548, 467360), (40640, 466302), (41529, 456320), (41856, 452755), (42780, 442976), (43815, 432512), (44160, 429133), (45632, 415290), (46736, 405480), (47244, 401120), (48768, 388585), (50140, 377952), (50685, 373888), (52320, 362204), (54064, 350520), (55372, 342240), (57040, 332232), (58420, 324384), (59055, 320896), (59520, 318389), (60168, 314960), (60960, 310868), (62992, 300840), (67580, 280416), (68448, 276860), (69215, 273792), (69760, 271653), (70104, 270320), (75210, 251968), (77717, 243840), (78740, 240672), (80224, 236220), (81096, 233680), (81280, 233151), (83058, 228160), (85560, 221488), (87630, 216256), (90551, 209280), (91264, 207645), (93472, 202740), (94488, 200560), (100280, 188976), (101370, 186944), (104640, 181102), (108128, 175260), (110744, 171120), (114080, 166116), (116840, 162192), (118110, 160448), (120336, 157480), (121920, 155434), (125984, 150420), (135160, 140208), (136896, 138430)]