1338946560

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 396

約数和(自身を含む): 5405971428

約数和(自身を除く): 4067024868

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 593, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1186, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1779, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2372, 2520, 2560, 2688, 2880, 2940, 2965, 3072, 3136, 3360, 3528, 3558, 3584, 3840, 3920, 4032, 4151, 4410, 4480, 4608, 4704, 4744, 5040, 5120, 5337, 5376, 5760, 5880, 5930, 6272, 6720, 7056, 7116, 7168, 7680, 7840, 8064, 8302, 8820, 8895, 8960, 9216, 9408, 9488, 10080, 10674, 10752, 11520, 11760, 11860, 12453, 12544, 13440, 14112, 14232, 15360, 15680, 16128, 16604, 17640, 17790, 17920, 18816, 18976, 20160, 20755, 21348, 21504, 23040, 23520, 23720, 24906, 25088, 26685, 26880, 28224, 28464, 29057, 31360, 32256, 33208, 35280, 35580, 35840, 37359, 37632, 37952, 40320, 41510, 42696, 46080, 47040, 47440, 49812, 50176, 53370, 53760, 56448, 56928, 58114, 62265, 62720, 64512, 66416, 70560, 71160, 74718, 75264, 75904, 80640, 83020, 85392, 87171, 94080, 94880, 99624, 106740, 107520, 112896, 113856, 116228, 124530, 125440, 132832, 141120, 142320, 145285, 149436, 150528, 151808, 161280, 166040, 170784, 174342, 186795, 188160, 189760, 199248, 213480, 225792, 227712, 232456, 249060, 250880, 261513, 265664, 282240, 284640, 290570, 298872, 303616, 322560, 332080, 341568, 348684, 373590, 376320, 379520, 398496, 426960, 435855, 451584, 455424, 464912, 498120, 523026, 531328, 564480, 569280, 581140, 597744, 607232, 664160, 683136, 697368, 747180, 752640, 759040, 796992, 853920, 871710, 910848, 929824, 996240, 1046052, 1062656, 1128960, 1138560, 1162280, 1195488, 1307565, 1328320, 1366272, 1394736, 1494360, 1518080, 1593984, 1707840, 1743420, 1821696, 1859648, 1992480, 2092104, 2125312, 2257920, 2277120, 2324560, 2390976, 2615130, 2656640, 2732544, 2789472, 2988720, 3036160, 3187968, 3415680, 3486840, 3719296, 3984960, 4184208, 4250624, 4554240, 4649120, 4781952, 5230260, 5313280, 5465088, 5578944, 5977440, 6375936, 6831360, 6973680, 7438592, 7969920, 8368416, 9108480, 9298240, 9563904, 10460520, 10626560, 11157888, 11954880, 12751872, 13662720, 13947360, 14877184, 15939840, 16736832, 18596480, 19127808, 20921040, 21253120, 22315776, 23909760, 27325440, 27894720, 29754368, 31879680, 33473664, 37192960, 38255616, 41842080, 44631552, 47819520, 55789440, 63759360, 66947328, 74385920, 83684160, 89263104, 95639040, 111578880, 133894656, 148771840, 167368320, 191278080, 223157760, 267789312, 334736640, 446315520, 669473280, 1338946560]

約数ペア:

[(1, 1338946560), (2, 669473280), (3, 446315520), (4, 334736640), (5, 267789312), (6, 223157760), (7, 191278080), (8, 167368320), (9, 148771840), (10, 133894656), (12, 111578880), (14, 95639040), (15, 89263104), (16, 83684160), (18, 74385920), (20, 66947328), (21, 63759360), (24, 55789440), (28, 47819520), (30, 44631552), (32, 41842080), (35, 38255616), (36, 37192960), (40, 33473664), (42, 31879680), (45, 29754368), (48, 27894720), (49, 27325440), (56, 23909760), (60, 22315776), (63, 21253120), (64, 20921040), (70, 19127808), (72, 18596480), (80, 16736832), (84, 15939840), (90, 14877184), (96, 13947360), (98, 13662720), (105, 12751872), (112, 11954880), (120, 11157888), (126, 10626560), (128, 10460520), (140, 9563904), (144, 9298240), (147, 9108480), (160, 8368416), (168, 7969920), (180, 7438592), (192, 6973680), (196, 6831360), (210, 6375936), (224, 5977440), (240, 5578944), (245, 5465088), (252, 5313280), (256, 5230260), (280, 4781952), (288, 4649120), (294, 4554240), (315, 4250624), (320, 4184208), (336, 3984960), (360, 3719296), (384, 3486840), (392, 3415680), (420, 3187968), (441, 3036160), (448, 2988720), (480, 2789472), (490, 2732544), (504, 2656640), (512, 2615130), (560, 2390976), (576, 2324560), (588, 2277120), (593, 2257920), (630, 2125312), (640, 2092104), (672, 1992480), (720, 1859648), (735, 1821696), (768, 1743420), (784, 1707840), (840, 1593984), (882, 1518080), (896, 1494360), (960, 1394736), (980, 1366272), (1008, 1328320), (1024, 1307565), (1120, 1195488), (1152, 1162280), (1176, 1138560), (1186, 1128960), (1260, 1062656), (1280, 1046052), (1344, 996240), (1440, 929824), (1470, 910848), (1536, 871710), (1568, 853920), (1680, 796992), (1764, 759040), (1779, 752640), (1792, 747180), (1920, 697368), (1960, 683136), (2016, 664160), (2205, 607232), (2240, 597744), (2304, 581140), (2352, 569280), (2372, 564480), (2520, 531328), (2560, 523026), (2688, 498120), (2880, 464912), (2940, 455424), (2965, 451584), (3072, 435855), (3136, 426960), (3360, 398496), (3528, 379520), (3558, 376320), (3584, 373590), (3840, 348684), (3920, 341568), (4032, 332080), (4151, 322560), (4410, 303616), (4480, 298872), (4608, 290570), (4704, 284640), (4744, 282240), (5040, 265664), (5120, 261513), (5337, 250880), (5376, 249060), (5760, 232456), (5880, 227712), (5930, 225792), (6272, 213480), (6720, 199248), (7056, 189760), (7116, 188160), (7168, 186795), (7680, 174342), (7840, 170784), (8064, 166040), (8302, 161280), (8820, 151808), (8895, 150528), (8960, 149436), (9216, 145285), (9408, 142320), (9488, 141120), (10080, 132832), (10674, 125440), (10752, 124530), (11520, 116228), (11760, 113856), (11860, 112896), (12453, 107520), (12544, 106740), (13440, 99624), (14112, 94880), (14232, 94080), (15360, 87171), (15680, 85392), (16128, 83020), (16604, 80640), (17640, 75904), (17790, 75264), (17920, 74718), (18816, 71160), (18976, 70560), (20160, 66416), (20755, 64512), (21348, 62720), (21504, 62265), (23040, 58114), (23520, 56928), (23720, 56448), (24906, 53760), (25088, 53370), (26685, 50176), (26880, 49812), (28224, 47440), (28464, 47040), (29057, 46080), (31360, 42696), (32256, 41510), (33208, 40320), (35280, 37952), (35580, 37632), (35840, 37359)]