7898661120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9541

約数の個数: 288

約数和(自身を含む): 29763256320

約数和(自身を除く): 21864595200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5952, 6510, 6720, 6944, 7440, 7936, 8680, 8960, 9479, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 18958, 19840, 20832, 23808, 26040, 26880, 27776, 28437, 29760, 34720, 37916, 39680, 41664, 47395, 52080, 55552, 56874, 59520, 66353, 69440, 75832, 83328, 94790, 104160, 113748, 119040, 132706, 138880, 142185, 151664, 166656, 189580, 199059, 208320, 227496, 265412, 277760, 284370, 293849, 303328, 331765, 379160, 398118, 416640, 454992, 530824, 568740, 587698, 606656, 663530, 758320, 796236, 833280, 881547, 909984, 995295, 1061648, 1137480, 1175396, 1213312, 1327060, 1469245, 1516640, 1592472, 1763094, 1819968, 1990590, 2056943, 2123296, 2274960, 2350792, 2426624, 2654120, 2938490, 3033280, 3184944, 3526188, 3639936, 3981180, 4113886, 4246592, 4407735, 4549920, 4701584, 5308240, 5876980, 6066560, 6170829, 6369888, 7052376, 7279872, 7962360, 8227772, 8493184, 8815470, 9099840, 9403168, 10284715, 10616480, 11753960, 12133120, 12341658, 12739776, 14104752, 15924720, 16455544, 16986368, 17630940, 18199680, 18806336, 20569430, 21232960, 23507920, 24683316, 25479552, 28209504, 30854145, 31849440, 32911088, 35261880, 36399360, 37612672, 41138860, 42465920, 47015840, 49366632, 50959104, 56419008, 61708290, 63698880, 65822176, 70523760, 75225344, 82277720, 84931840, 94031680, 98733264, 112838016, 123416580, 127397760, 131644352, 141047520, 164555440, 188063360, 197466528, 225676032, 246833160, 254795520, 263288704, 282095040, 329110880, 376126720, 394933056, 493666320, 526577408, 564190080, 658221760, 789866112, 987332640, 1128380160, 1316443520, 1579732224, 1974665280, 2632887040, 3949330560, 7898661120]

約数ペア:

[(1, 7898661120), (2, 3949330560), (3, 2632887040), (4, 1974665280), (5, 1579732224), (6, 1316443520), (7, 1128380160), (8, 987332640), (10, 789866112), (12, 658221760), (14, 564190080), (15, 526577408), (16, 493666320), (20, 394933056), (21, 376126720), (24, 329110880), (28, 282095040), (30, 263288704), (31, 254795520), (32, 246833160), (35, 225676032), (40, 197466528), (42, 188063360), (48, 164555440), (56, 141047520), (60, 131644352), (62, 127397760), (64, 123416580), (70, 112838016), (80, 98733264), (84, 94031680), (93, 84931840), (96, 82277720), (105, 75225344), (112, 70523760), (120, 65822176), (124, 63698880), (128, 61708290), (140, 56419008), (155, 50959104), (160, 49366632), (168, 47015840), (186, 42465920), (192, 41138860), (210, 37612672), (217, 36399360), (224, 35261880), (240, 32911088), (248, 31849440), (256, 30854145), (280, 28209504), (310, 25479552), (320, 24683316), (336, 23507920), (372, 21232960), (384, 20569430), (420, 18806336), (434, 18199680), (448, 17630940), (465, 16986368), (480, 16455544), (496, 15924720), (560, 14104752), (620, 12739776), (640, 12341658), (651, 12133120), (672, 11753960), (744, 10616480), (768, 10284715), (840, 9403168), (868, 9099840), (896, 8815470), (930, 8493184), (960, 8227772), (992, 7962360), (1085, 7279872), (1120, 7052376), (1240, 6369888), (1280, 6170829), (1302, 6066560), (1344, 5876980), (1488, 5308240), (1680, 4701584), (1736, 4549920), (1792, 4407735), (1860, 4246592), (1920, 4113886), (1984, 3981180), (2170, 3639936), (2240, 3526188), (2480, 3184944), (2604, 3033280), (2688, 2938490), (2976, 2654120), (3255, 2426624), (3360, 2350792), (3472, 2274960), (3720, 2123296), (3840, 2056943), (3968, 1990590), (4340, 1819968), (4480, 1763094), (4960, 1592472), (5208, 1516640), (5376, 1469245), (5952, 1327060), (6510, 1213312), (6720, 1175396), (6944, 1137480), (7440, 1061648), (7936, 995295), (8680, 909984), (8960, 881547), (9479, 833280), (9920, 796236), (10416, 758320), (11904, 663530), (13020, 606656), (13440, 587698), (13888, 568740), (14880, 530824), (17360, 454992), (18958, 416640), (19840, 398118), (20832, 379160), (23808, 331765), (26040, 303328), (26880, 293849), (27776, 284370), (28437, 277760), (29760, 265412), (34720, 227496), (37916, 208320), (39680, 199059), (41664, 189580), (47395, 166656), (52080, 151664), (55552, 142185), (56874, 138880), (59520, 132706), (66353, 119040), (69440, 113748), (75832, 104160), (83328, 94790)]