64373760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 264

約数和(自身を含む): 245246976

約数和(自身を除く): 180873216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 127, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 254, 256, 264, 288, 320, 330, 352, 360, 381, 384, 396, 440, 480, 495, 508, 512, 528, 576, 635, 640, 660, 704, 720, 762, 768, 792, 880, 960, 990, 1016, 1024, 1056, 1143, 1152, 1270, 1280, 1320, 1397, 1408, 1440, 1524, 1536, 1584, 1760, 1905, 1920, 1980, 2032, 2112, 2286, 2304, 2540, 2560, 2640, 2794, 2816, 2880, 3048, 3072, 3168, 3520, 3810, 3840, 3960, 4064, 4191, 4224, 4572, 4608, 5080, 5120, 5280, 5588, 5632, 5715, 5760, 6096, 6336, 6985, 7040, 7620, 7680, 7920, 8128, 8382, 8448, 9144, 9216, 10160, 10560, 11176, 11264, 11430, 11520, 12192, 12573, 12672, 13970, 14080, 15240, 15360, 15840, 16256, 16764, 16896, 18288, 20320, 20955, 21120, 22352, 22860, 23040, 24384, 25146, 25344, 27940, 28160, 30480, 31680, 32512, 33528, 33792, 36576, 40640, 41910, 42240, 44704, 45720, 46080, 48768, 50292, 50688, 55880, 56320, 60960, 62865, 63360, 65024, 67056, 73152, 81280, 83820, 84480, 89408, 91440, 97536, 100584, 101376, 111760, 121920, 125730, 126720, 130048, 134112, 146304, 162560, 167640, 168960, 178816, 182880, 195072, 201168, 223520, 243840, 251460, 253440, 268224, 292608, 325120, 335280, 357632, 365760, 390144, 402336, 447040, 487680, 502920, 506880, 536448, 585216, 650240, 670560, 715264, 731520, 804672, 894080, 975360, 1005840, 1072896, 1170432, 1341120, 1430528, 1463040, 1609344, 1788160, 1950720, 2011680, 2145792, 2682240, 2926080, 3218688, 3576320, 4023360, 4291584, 5364480, 5852160, 6437376, 7152640, 8046720, 10728960, 12874752, 16093440, 21457920, 32186880, 64373760]

約数ペア:

[(1, 64373760), (2, 32186880), (3, 21457920), (4, 16093440), (5, 12874752), (6, 10728960), (8, 8046720), (9, 7152640), (10, 6437376), (11, 5852160), (12, 5364480), (15, 4291584), (16, 4023360), (18, 3576320), (20, 3218688), (22, 2926080), (24, 2682240), (30, 2145792), (32, 2011680), (33, 1950720), (36, 1788160), (40, 1609344), (44, 1463040), (45, 1430528), (48, 1341120), (55, 1170432), (60, 1072896), (64, 1005840), (66, 975360), (72, 894080), (80, 804672), (88, 731520), (90, 715264), (96, 670560), (99, 650240), (110, 585216), (120, 536448), (127, 506880), (128, 502920), (132, 487680), (144, 447040), (160, 402336), (165, 390144), (176, 365760), (180, 357632), (192, 335280), (198, 325120), (220, 292608), (240, 268224), (254, 253440), (256, 251460), (264, 243840), (288, 223520), (320, 201168), (330, 195072), (352, 182880), (360, 178816), (381, 168960), (384, 167640), (396, 162560), (440, 146304), (480, 134112), (495, 130048), (508, 126720), (512, 125730), (528, 121920), (576, 111760), (635, 101376), (640, 100584), (660, 97536), (704, 91440), (720, 89408), (762, 84480), (768, 83820), (792, 81280), (880, 73152), (960, 67056), (990, 65024), (1016, 63360), (1024, 62865), (1056, 60960), (1143, 56320), (1152, 55880), (1270, 50688), (1280, 50292), (1320, 48768), (1397, 46080), (1408, 45720), (1440, 44704), (1524, 42240), (1536, 41910), (1584, 40640), (1760, 36576), (1905, 33792), (1920, 33528), (1980, 32512), (2032, 31680), (2112, 30480), (2286, 28160), (2304, 27940), (2540, 25344), (2560, 25146), (2640, 24384), (2794, 23040), (2816, 22860), (2880, 22352), (3048, 21120), (3072, 20955), (3168, 20320), (3520, 18288), (3810, 16896), (3840, 16764), (3960, 16256), (4064, 15840), (4191, 15360), (4224, 15240), (4572, 14080), (4608, 13970), (5080, 12672), (5120, 12573), (5280, 12192), (5588, 11520), (5632, 11430), (5715, 11264), (5760, 11176), (6096, 10560), (6336, 10160), (6985, 9216), (7040, 9144), (7620, 8448), (7680, 8382), (7920, 8128)]