1271933784720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{998629}}^1$

素因数の和:998738

約数の個数: 240

約数和(自身を含む): 4491318452400

約数和(自身を除く): 3219384667680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 116, 120, 122, 144, 145, 174, 180, 183, 232, 240, 244, 261, 290, 305, 348, 360, 366, 435, 464, 488, 522, 549, 580, 610, 696, 720, 732, 870, 915, 976, 1044, 1098, 1160, 1220, 1305, 1392, 1464, 1740, 1769, 1830, 2088, 2196, 2320, 2440, 2610, 2745, 2928, 3480, 3538, 3660, 4176, 4392, 4880, 5220, 5307, 5490, 6960, 7076, 7320, 8784, 8845, 10440, 10614, 10980, 14152, 14640, 15921, 17690, 20880, 21228, 21960, 26535, 28304, 31842, 35380, 42456, 43920, 53070, 63684, 70760, 79605, 84912, 106140, 127368, 141520, 159210, 212280, 254736, 318420, 424560, 636840, 998629, 1273680, 1997258, 2995887, 3994516, 4993145, 5991774, 7989032, 8987661, 9986290, 11983548, 14979435, 15978064, 17975322, 19972580, 23967096, 28960241, 29958870, 35950644, 39945160, 44938305, 47934192, 57920482, 59917740, 60916369, 71901288, 79890320, 86880723, 89876610, 115840964, 119835480, 121832738, 143802576, 144801205, 173761446, 179753220, 182749107, 231681928, 239670960, 243665476, 260642169, 289602410, 304581845, 347522892, 359506440, 365498214, 434403615, 463363856, 487330952, 521284338, 548247321, 579204820, 609163690, 695045784, 719012880, 730996428, 868807230, 913745535, 974661904, 1042568676, 1096494642, 1158409640, 1218327380, 1303210845, 1390091568, 1461992856, 1737614460, 1766574701, 1827491070, 2085137352, 2192989284, 2316819280, 2436654760, 2606421690, 2741236605, 2923985712, 3475228920, 3533149402, 3654982140, 4170274704, 4385978568, 4873309520, 5212843380, 5299724103, 5482473210, 6950457840, 7066298804, 7309964280, 8771957136, 8832873505, 10425686760, 10599448206, 10964946420, 14132597608, 14619928560, 15899172309, 17665747010, 20851373520, 21198896412, 21929892840, 26498620515, 28265195216, 31798344618, 35331494020, 42397792824, 43859785680, 52997241030, 63596689236, 70662988040, 79495861545, 84795585648, 105994482060, 127193378472, 141325976080, 158991723090, 211988964120, 254386756944, 317983446180, 423977928240, 635966892360, 1271933784720]

約数ペア:

[(1, 1271933784720), (2, 635966892360), (3, 423977928240), (4, 317983446180), (5, 254386756944), (6, 211988964120), (8, 158991723090), (9, 141325976080), (10, 127193378472), (12, 105994482060), (15, 84795585648), (16, 79495861545), (18, 70662988040), (20, 63596689236), (24, 52997241030), (29, 43859785680), (30, 42397792824), (36, 35331494020), (40, 31798344618), (45, 28265195216), (48, 26498620515), (58, 21929892840), (60, 21198896412), (61, 20851373520), (72, 17665747010), (80, 15899172309), (87, 14619928560), (90, 14132597608), (116, 10964946420), (120, 10599448206), (122, 10425686760), (144, 8832873505), (145, 8771957136), (174, 7309964280), (180, 7066298804), (183, 6950457840), (232, 5482473210), (240, 5299724103), (244, 5212843380), (261, 4873309520), (290, 4385978568), (305, 4170274704), (348, 3654982140), (360, 3533149402), (366, 3475228920), (435, 2923985712), (464, 2741236605), (488, 2606421690), (522, 2436654760), (549, 2316819280), (580, 2192989284), (610, 2085137352), (696, 1827491070), (720, 1766574701), (732, 1737614460), (870, 1461992856), (915, 1390091568), (976, 1303210845), (1044, 1218327380), (1098, 1158409640), (1160, 1096494642), (1220, 1042568676), (1305, 974661904), (1392, 913745535), (1464, 868807230), (1740, 730996428), (1769, 719012880), (1830, 695045784), (2088, 609163690), (2196, 579204820), (2320, 548247321), (2440, 521284338), (2610, 487330952), (2745, 463363856), (2928, 434403615), (3480, 365498214), (3538, 359506440), (3660, 347522892), (4176, 304581845), (4392, 289602410), (4880, 260642169), (5220, 243665476), (5307, 239670960), (5490, 231681928), (6960, 182749107), (7076, 179753220), (7320, 173761446), (8784, 144801205), (8845, 143802576), (10440, 121832738), (10614, 119835480), (10980, 115840964), (14152, 89876610), (14640, 86880723), (15921, 79890320), (17690, 71901288), (20880, 60916369), (21228, 59917740), (21960, 57920482), (26535, 47934192), (28304, 44938305), (31842, 39945160), (35380, 35950644), (42456, 29958870), (43920, 28960241), (53070, 23967096), (63684, 19972580), (70760, 17975322), (79605, 15978064), (84912, 14979435), (106140, 11983548), (127368, 9986290), (141520, 8987661), (159210, 7989032), (212280, 5991774), (254736, 4993145), (318420, 3994516), (424560, 2995887), (636840, 1997258), (998629, 1273680)]