2168709249280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{15647}}^1$

素因数の和:16205

約数の個数: 288

約数和(自身を含む): 6141026304000

約数和(自身を除く): 3972317054720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 499, 560, 620, 640, 868, 896, 992, 998, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 1996, 2170, 2240, 2480, 2495, 3472, 3493, 3968, 3992, 4340, 4480, 4960, 4990, 6944, 6986, 7936, 7984, 8680, 8960, 9920, 9980, 13888, 13972, 15469, 15647, 15968, 17360, 17465, 19840, 19960, 27776, 27944, 30938, 31294, 31936, 34720, 34930, 39680, 39920, 55552, 55888, 61876, 62588, 63872, 69440, 69860, 77345, 78235, 79840, 108283, 109529, 111776, 123752, 125176, 127744, 138880, 139720, 154690, 156470, 159680, 216566, 219058, 223552, 247504, 250352, 277760, 279440, 309380, 312940, 319360, 433132, 438116, 447104, 485057, 495008, 500704, 541415, 547645, 558880, 618760, 625880, 638720, 866264, 876232, 894208, 970114, 990016, 1001408, 1082830, 1095290, 1117760, 1237520, 1251760, 1732528, 1752464, 1940228, 1980032, 2002816, 2165660, 2190580, 2235520, 2425285, 2475040, 2503520, 3395399, 3465056, 3504928, 3880456, 3960064, 4005632, 4331320, 4381160, 4471040, 4850570, 4950080, 5007040, 6790798, 6930112, 7009856, 7760912, 7807853, 8662640, 8762320, 9701140, 9900160, 10014080, 13581596, 13860224, 14019712, 15521824, 15615706, 16976995, 17325280, 17524640, 19402280, 19800320, 20028160, 27163192, 27720448, 28039424, 31043648, 31231412, 33953990, 34650560, 35049280, 38804560, 39039265, 54326384, 54654971, 62087296, 62462824, 67907980, 69301120, 70098560, 77609120, 78078530, 108652768, 109309942, 124174592, 124925648, 135815960, 138602240, 140197120, 155218240, 156157060, 217305536, 218619884, 242043443, 249851296, 271631920, 273274855, 310436480, 312314120, 434611072, 437239768, 484086886, 499702592, 543263840, 546549710, 620872960, 624628240, 869222144, 874479536, 968173772, 999405184, 1086527680, 1093099420, 1210217215, 1249256480, 1694304101, 1748959072, 1936347544, 1998810368, 2173055360, 2186198840, 2420434430, 2498512960, 3388608202, 3497918144, 3872695088, 4346110720, 4372397680, 4840868860, 4997025920, 6777216404, 6995836288, 7745390176, 8471520505, 8744795360, 9681737720, 9994051840, 13554432808, 13991672576, 15490780352, 16943041010, 17489590720, 19363475440, 27108865616, 30981560704, 33886082020, 34979181440, 38726950880, 54217731232, 61963121408, 67772164040, 69958362880, 77453901760, 108435462464, 135544328080, 154907803520, 216870924928, 271088656160, 309815607040, 433741849856, 542177312320, 1084354624640, 2168709249280]

約数ペア:

[(1, 2168709249280), (2, 1084354624640), (4, 542177312320), (5, 433741849856), (7, 309815607040), (8, 271088656160), (10, 216870924928), (14, 154907803520), (16, 135544328080), (20, 108435462464), (28, 77453901760), (31, 69958362880), (32, 67772164040), (35, 61963121408), (40, 54217731232), (56, 38726950880), (62, 34979181440), (64, 33886082020), (70, 30981560704), (80, 27108865616), (112, 19363475440), (124, 17489590720), (128, 16943041010), (140, 15490780352), (155, 13991672576), (160, 13554432808), (217, 9994051840), (224, 9681737720), (248, 8744795360), (256, 8471520505), (280, 7745390176), (310, 6995836288), (320, 6777216404), (434, 4997025920), (448, 4840868860), (496, 4372397680), (499, 4346110720), (560, 3872695088), (620, 3497918144), (640, 3388608202), (868, 2498512960), (896, 2420434430), (992, 2186198840), (998, 2173055360), (1085, 1998810368), (1120, 1936347544), (1240, 1748959072), (1280, 1694304101), (1736, 1249256480), (1792, 1210217215), (1984, 1093099420), (1996, 1086527680), (2170, 999405184), (2240, 968173772), (2480, 874479536), (2495, 869222144), (3472, 624628240), (3493, 620872960), (3968, 546549710), (3992, 543263840), (4340, 499702592), (4480, 484086886), (4960, 437239768), (4990, 434611072), (6944, 312314120), (6986, 310436480), (7936, 273274855), (7984, 271631920), (8680, 249851296), (8960, 242043443), (9920, 218619884), (9980, 217305536), (13888, 156157060), (13972, 155218240), (15469, 140197120), (15647, 138602240), (15968, 135815960), (17360, 124925648), (17465, 124174592), (19840, 109309942), (19960, 108652768), (27776, 78078530), (27944, 77609120), (30938, 70098560), (31294, 69301120), (31936, 67907980), (34720, 62462824), (34930, 62087296), (39680, 54654971), (39920, 54326384), (55552, 39039265), (55888, 38804560), (61876, 35049280), (62588, 34650560), (63872, 33953990), (69440, 31231412), (69860, 31043648), (77345, 28039424), (78235, 27720448), (79840, 27163192), (108283, 20028160), (109529, 19800320), (111776, 19402280), (123752, 17524640), (125176, 17325280), (127744, 16976995), (138880, 15615706), (139720, 15521824), (154690, 14019712), (156470, 13860224), (159680, 13581596), (216566, 10014080), (219058, 9900160), (223552, 9701140), (247504, 8762320), (250352, 8662640), (277760, 7807853), (279440, 7760912), (309380, 7009856), (312940, 6930112), (319360, 6790798), (433132, 5007040), (438116, 4950080), (447104, 4850570), (485057, 4471040), (495008, 4381160), (500704, 4331320), (541415, 4005632), (547645, 3960064), (558880, 3880456), (618760, 3504928), (625880, 3465056), (638720, 3395399), (866264, 2503520), (876232, 2475040), (894208, 2425285), (970114, 2235520), (990016, 2190580), (1001408, 2165660), (1082830, 2002816), (1095290, 1980032), (1117760, 1940228), (1237520, 1752464), (1251760, 1732528)]