1489950720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 384

約数和(自身を含む): 5625547200

約数和(自身を除く): 4135596480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 317, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 634, 640, 680, 720, 765, 768, 816, 864, 918, 951, 960, 1020, 1024, 1080, 1088, 1152, 1224, 1268, 1280, 1360, 1440, 1530, 1536, 1585, 1632, 1728, 1836, 1902, 1920, 2040, 2048, 2160, 2176, 2295, 2304, 2448, 2536, 2560, 2720, 2853, 2880, 3060, 3072, 3170, 3264, 3456, 3672, 3804, 3840, 4080, 4320, 4352, 4590, 4608, 4755, 4896, 5072, 5120, 5389, 5440, 5706, 5760, 6120, 6144, 6340, 6528, 6912, 7344, 7608, 7680, 8160, 8559, 8640, 8704, 9180, 9216, 9510, 9792, 10144, 10240, 10778, 10880, 11412, 11520, 12240, 12680, 13056, 13824, 14265, 14688, 15216, 15360, 16167, 16320, 17118, 17280, 17408, 18360, 18432, 19020, 19584, 20288, 21556, 21760, 22824, 23040, 24480, 25360, 26112, 26945, 27648, 28530, 29376, 30432, 30720, 32334, 32640, 34236, 34560, 34816, 36720, 38040, 39168, 40576, 42795, 43112, 43520, 45648, 46080, 48501, 48960, 50720, 52224, 53890, 55296, 57060, 58752, 60864, 64668, 65280, 68472, 69120, 73440, 76080, 78336, 80835, 81152, 85590, 86224, 87040, 91296, 92160, 97002, 97920, 101440, 104448, 107780, 114120, 117504, 121728, 129336, 130560, 136944, 138240, 145503, 146880, 152160, 156672, 161670, 162304, 171180, 172448, 174080, 182592, 194004, 195840, 202880, 215560, 228240, 235008, 242505, 243456, 258672, 261120, 273888, 276480, 291006, 293760, 304320, 313344, 323340, 324608, 342360, 344896, 365184, 388008, 391680, 405760, 431120, 456480, 470016, 485010, 486912, 517344, 522240, 547776, 582012, 587520, 608640, 646680, 649216, 684720, 689792, 727515, 730368, 776016, 783360, 811520, 862240, 912960, 940032, 970020, 973824, 1034688, 1095552, 1164024, 1175040, 1217280, 1293360, 1369440, 1379584, 1455030, 1460736, 1552032, 1566720, 1623040, 1724480, 1825920, 1940040, 1947648, 2069376, 2191104, 2328048, 2350080, 2434560, 2586720, 2738880, 2759168, 2910060, 2921472, 3104064, 3246080, 3448960, 3651840, 3880080, 4138752, 4382208, 4656096, 4700160, 4869120, 5173440, 5477760, 5518336, 5820120, 5842944, 6208128, 6897920, 7303680, 7760160, 8277504, 8764416, 9312192, 9738240, 10346880, 10955520, 11036672, 11640240, 12416256, 13795840, 14607360, 15520320, 16555008, 17528832, 18624384, 20693760, 21911040, 23280480, 24832512, 27591680, 29214720, 31040640, 33110016, 37248768, 41387520, 43822080, 46560960, 49665024, 55183360, 62081280, 74497536, 82775040, 87644160, 93121920, 99330048, 124162560, 148995072, 165550080, 186243840, 248325120, 297990144, 372487680, 496650240, 744975360, 1489950720]

約数ペア:

[(1, 1489950720), (2, 744975360), (3, 496650240), (4, 372487680), (5, 297990144), (6, 248325120), (8, 186243840), (9, 165550080), (10, 148995072), (12, 124162560), (15, 99330048), (16, 93121920), (17, 87644160), (18, 82775040), (20, 74497536), (24, 62081280), (27, 55183360), (30, 49665024), (32, 46560960), (34, 43822080), (36, 41387520), (40, 37248768), (45, 33110016), (48, 31040640), (51, 29214720), (54, 27591680), (60, 24832512), (64, 23280480), (68, 21911040), (72, 20693760), (80, 18624384), (85, 17528832), (90, 16555008), (96, 15520320), (102, 14607360), (108, 13795840), (120, 12416256), (128, 11640240), (135, 11036672), (136, 10955520), (144, 10346880), (153, 9738240), (160, 9312192), (170, 8764416), (180, 8277504), (192, 7760160), (204, 7303680), (216, 6897920), (240, 6208128), (255, 5842944), (256, 5820120), (270, 5518336), (272, 5477760), (288, 5173440), (306, 4869120), (317, 4700160), (320, 4656096), (340, 4382208), (360, 4138752), (384, 3880080), (408, 3651840), (432, 3448960), (459, 3246080), (480, 3104064), (510, 2921472), (512, 2910060), (540, 2759168), (544, 2738880), (576, 2586720), (612, 2434560), (634, 2350080), (640, 2328048), (680, 2191104), (720, 2069376), (765, 1947648), (768, 1940040), (816, 1825920), (864, 1724480), (918, 1623040), (951, 1566720), (960, 1552032), (1020, 1460736), (1024, 1455030), (1080, 1379584), (1088, 1369440), (1152, 1293360), (1224, 1217280), (1268, 1175040), (1280, 1164024), (1360, 1095552), (1440, 1034688), (1530, 973824), (1536, 970020), (1585, 940032), (1632, 912960), (1728, 862240), (1836, 811520), (1902, 783360), (1920, 776016), (2040, 730368), (2048, 727515), (2160, 689792), (2176, 684720), (2295, 649216), (2304, 646680), (2448, 608640), (2536, 587520), (2560, 582012), (2720, 547776), (2853, 522240), (2880, 517344), (3060, 486912), (3072, 485010), (3170, 470016), (3264, 456480), (3456, 431120), (3672, 405760), (3804, 391680), (3840, 388008), (4080, 365184), (4320, 344896), (4352, 342360), (4590, 324608), (4608, 323340), (4755, 313344), (4896, 304320), (5072, 293760), (5120, 291006), (5389, 276480), (5440, 273888), (5706, 261120), (5760, 258672), (6120, 243456), (6144, 242505), (6340, 235008), (6528, 228240), (6912, 215560), (7344, 202880), (7608, 195840), (7680, 194004), (8160, 182592), (8559, 174080), (8640, 172448), (8704, 171180), (9180, 162304), (9216, 161670), (9510, 156672), (9792, 152160), (10144, 146880), (10240, 145503), (10778, 138240), (10880, 136944), (11412, 130560), (11520, 129336), (12240, 121728), (12680, 117504), (13056, 114120), (13824, 107780), (14265, 104448), (14688, 101440), (15216, 97920), (15360, 97002), (16167, 92160), (16320, 91296), (17118, 87040), (17280, 86224), (17408, 85590), (18360, 81152), (18432, 80835), (19020, 78336), (19584, 76080), (20288, 73440), (21556, 69120), (21760, 68472), (22824, 65280), (23040, 64668), (24480, 60864), (25360, 58752), (26112, 57060), (26945, 55296), (27648, 53890), (28530, 52224), (29376, 50720), (30432, 48960), (30720, 48501), (32334, 46080), (32640, 45648), (34236, 43520), (34560, 43112), (34816, 42795), (36720, 40576), (38040, 39168)]