494120200320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{361961}}^1$

素因数の和:362068

約数の個数: 256

約数和(自身を含む): 1772165952000

約数和(自身を除く): 1278045751680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 1920, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3456, 3555, 3792, 4266, 4320, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 8532, 8640, 9480, 10112, 10665, 11376, 12640, 14220, 15168, 17064, 17280, 18960, 21330, 22752, 25280, 28440, 30336, 34128, 37920, 42660, 45504, 50560, 56880, 68256, 75840, 85320, 91008, 113760, 136512, 151680, 170640, 227520, 273024, 341280, 361961, 455040, 682560, 723922, 1085883, 1365120, 1447844, 1809805, 2171766, 2895688, 3257649, 3619610, 4343532, 5429415, 5791376, 6515298, 7239220, 8687064, 9772947, 10858830, 11582752, 13030596, 14478440, 16288245, 17374128, 19545894, 21717660, 23165504, 26061192, 28594919, 28956880, 32576490, 34748256, 39091788, 43435320, 46331008, 48864735, 52122384, 57189838, 57913760, 65152980, 69496512, 78183576, 85784757, 86870640, 97729470, 104244768, 114379676, 115827520, 130305960, 138993024, 142974595, 156367152, 171569514, 173741280, 195458940, 208489536, 228759352, 231655040, 257354271, 260611920, 285949190, 312734304, 343139028, 347482560, 390917880, 416979072, 428923785, 457518704, 514708542, 521223840, 571898380, 625468608, 686278056, 694965120, 772062813, 781835760, 857847570, 915037408, 1029417084, 1042447680, 1143796760, 1250937216, 1286771355, 1372556112, 1544125626, 1563671520, 1715695140, 1830074816, 2058834168, 2084895360, 2287593520, 2573542710, 2745112224, 3088251252, 3127343040, 3431390280, 3660149632, 3860314065, 4117668336, 4575187040, 5147085420, 5490224448, 6176502504, 6254686080, 6862780560, 7720628130, 8235336672, 9150374080, 10294170840, 10980448896, 12353005008, 13725561120, 15441256260, 16470673344, 18300748160, 20588341680, 24706010016, 27451122240, 30882512520, 32941346688, 41176683360, 49412020032, 54902244480, 61765025040, 82353366720, 98824040064, 123530050080, 164706733440, 247060100160, 494120200320]

約数ペア:

[(1, 494120200320), (2, 247060100160), (3, 164706733440), (4, 123530050080), (5, 98824040064), (6, 82353366720), (8, 61765025040), (9, 54902244480), (10, 49412020032), (12, 41176683360), (15, 32941346688), (16, 30882512520), (18, 27451122240), (20, 24706010016), (24, 20588341680), (27, 18300748160), (30, 16470673344), (32, 15441256260), (36, 13725561120), (40, 12353005008), (45, 10980448896), (48, 10294170840), (54, 9150374080), (60, 8235336672), (64, 7720628130), (72, 6862780560), (79, 6254686080), (80, 6176502504), (90, 5490224448), (96, 5147085420), (108, 4575187040), (120, 4117668336), (128, 3860314065), (135, 3660149632), (144, 3431390280), (158, 3127343040), (160, 3088251252), (180, 2745112224), (192, 2573542710), (216, 2287593520), (237, 2084895360), (240, 2058834168), (270, 1830074816), (288, 1715695140), (316, 1563671520), (320, 1544125626), (360, 1372556112), (384, 1286771355), (395, 1250937216), (432, 1143796760), (474, 1042447680), (480, 1029417084), (540, 915037408), (576, 857847570), (632, 781835760), (640, 772062813), (711, 694965120), (720, 686278056), (790, 625468608), (864, 571898380), (948, 521223840), (960, 514708542), (1080, 457518704), (1152, 428923785), (1185, 416979072), (1264, 390917880), (1422, 347482560), (1440, 343139028), (1580, 312734304), (1728, 285949190), (1896, 260611920), (1920, 257354271), (2133, 231655040), (2160, 228759352), (2370, 208489536), (2528, 195458940), (2844, 173741280), (2880, 171569514), (3160, 156367152), (3456, 142974595), (3555, 138993024), (3792, 130305960), (4266, 115827520), (4320, 114379676), (4740, 104244768), (5056, 97729470), (5688, 86870640), (5760, 85784757), (6320, 78183576), (7110, 69496512), (7584, 65152980), (8532, 57913760), (8640, 57189838), (9480, 52122384), (10112, 48864735), (10665, 46331008), (11376, 43435320), (12640, 39091788), (14220, 34748256), (15168, 32576490), (17064, 28956880), (17280, 28594919), (18960, 26061192), (21330, 23165504), (22752, 21717660), (25280, 19545894), (28440, 17374128), (30336, 16288245), (34128, 14478440), (37920, 13030596), (42660, 11582752), (45504, 10858830), (50560, 9772947), (56880, 8687064), (68256, 7239220), (75840, 6515298), (85320, 5791376), (91008, 5429415), (113760, 4343532), (136512, 3619610), (151680, 3257649), (170640, 2895688), (227520, 2171766), (273024, 1809805), (341280, 1447844), (361961, 1365120), (455040, 1085883), (682560, 723922)]