2149985556480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{351691}}^1$

素因数の和:351920

約数の個数: 192

約数和(自身を含む): 6912857952000

約数和(自身を除く): 4762872395520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1024, 1194, 1280, 1536, 1592, 1920, 1990, 2048, 2388, 2560, 2985, 3072, 3184, 3840, 3980, 4776, 5120, 5970, 6144, 6368, 7680, 7960, 9552, 10240, 11940, 12736, 15360, 15920, 19104, 23880, 25472, 30720, 31840, 38208, 47760, 50944, 63680, 76416, 95520, 101888, 127360, 152832, 191040, 203776, 254720, 305664, 351691, 382080, 407552, 509440, 611328, 703382, 764160, 1018880, 1055073, 1222656, 1406764, 1528320, 1758455, 2037760, 2110146, 2813528, 3056640, 3516910, 4220292, 5275365, 5627056, 6113280, 7033820, 8440584, 10550730, 11254112, 14067640, 16881168, 21101460, 22508224, 28135280, 33762336, 42202920, 45016448, 56270560, 67524672, 69986509, 84405840, 90032896, 112541120, 135049344, 139973018, 168811680, 180065792, 209959527, 225082240, 270098688, 279946036, 337623360, 349932545, 360131584, 419919054, 450164480, 540197376, 559892072, 675246720, 699865090, 720263168, 839838108, 900328960, 1049797635, 1080394752, 1119784144, 1350493440, 1399730180, 1679676216, 1800657920, 2099595270, 2160789504, 2239568288, 2700986880, 2799460360, 3359352432, 3601315840, 4199190540, 4479136576, 5401973760, 5598920720, 6718704864, 8398381080, 8958273152, 10803947520, 11197841440, 13437409728, 16796762160, 17916546304, 22395682880, 26874819456, 33593524320, 35833092608, 44791365760, 53749638912, 67187048640, 71666185216, 89582731520, 107499277824, 134374097280, 143332370432, 179165463040, 214998555648, 268748194560, 358330926080, 429997111296, 537496389120, 716661852160, 1074992778240, 2149985556480]

約数ペア:

[(1, 2149985556480), (2, 1074992778240), (3, 716661852160), (4, 537496389120), (5, 429997111296), (6, 358330926080), (8, 268748194560), (10, 214998555648), (12, 179165463040), (15, 143332370432), (16, 134374097280), (20, 107499277824), (24, 89582731520), (30, 71666185216), (32, 67187048640), (40, 53749638912), (48, 44791365760), (60, 35833092608), (64, 33593524320), (80, 26874819456), (96, 22395682880), (120, 17916546304), (128, 16796762160), (160, 13437409728), (192, 11197841440), (199, 10803947520), (240, 8958273152), (256, 8398381080), (320, 6718704864), (384, 5598920720), (398, 5401973760), (480, 4479136576), (512, 4199190540), (597, 3601315840), (640, 3359352432), (768, 2799460360), (796, 2700986880), (960, 2239568288), (995, 2160789504), (1024, 2099595270), (1194, 1800657920), (1280, 1679676216), (1536, 1399730180), (1592, 1350493440), (1920, 1119784144), (1990, 1080394752), (2048, 1049797635), (2388, 900328960), (2560, 839838108), (2985, 720263168), (3072, 699865090), (3184, 675246720), (3840, 559892072), (3980, 540197376), (4776, 450164480), (5120, 419919054), (5970, 360131584), (6144, 349932545), (6368, 337623360), (7680, 279946036), (7960, 270098688), (9552, 225082240), (10240, 209959527), (11940, 180065792), (12736, 168811680), (15360, 139973018), (15920, 135049344), (19104, 112541120), (23880, 90032896), (25472, 84405840), (30720, 69986509), (31840, 67524672), (38208, 56270560), (47760, 45016448), (50944, 42202920), (63680, 33762336), (76416, 28135280), (95520, 22508224), (101888, 21101460), (127360, 16881168), (152832, 14067640), (191040, 11254112), (203776, 10550730), (254720, 8440584), (305664, 7033820), (351691, 6113280), (382080, 5627056), (407552, 5275365), (509440, 4220292), (611328, 3516910), (703382, 3056640), (764160, 2813528), (1018880, 2110146), (1055073, 2037760), (1222656, 1758455), (1406764, 1528320)]