261346412160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{19753}}^1$

素因数の和:22075

約数の個数: 192

約数和(自身を含む): 902900423880

約数和(自身を除く): 641554011720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2297, 2880, 4594, 5760, 6891, 9188, 11485, 13782, 18376, 19753, 20673, 22970, 27564, 34455, 36752, 39506, 41346, 45940, 55128, 59259, 68910, 73504, 79012, 82692, 91880, 98765, 103365, 110256, 118518, 137820, 147008, 158024, 165384, 177777, 183760, 197530, 206730, 220512, 237036, 275640, 294016, 296295, 316048, 330768, 355554, 367520, 395060, 413460, 441024, 474072, 551280, 592590, 632096, 661536, 711108, 735040, 790120, 826920, 882048, 888885, 948144, 1102560, 1185180, 1264192, 1323072, 1422216, 1470080, 1580240, 1653840, 1777770, 1896288, 2205120, 2370360, 2528384, 2646144, 2844432, 3160480, 3307680, 3555540, 3792576, 4410240, 4740720, 5688864, 6320960, 6615360, 7111080, 7585152, 9481440, 11377728, 12641920, 13230720, 14222160, 18962880, 22755456, 28444320, 37925760, 45372641, 56888640, 90745282, 113777280, 136117923, 181490564, 226863205, 272235846, 362981128, 408353769, 453726410, 544471692, 680589615, 725962256, 816707538, 907452820, 1088943384, 1361179230, 1451924512, 1633415076, 1814905640, 2041768845, 2177886768, 2722358460, 2903849024, 3266830152, 3629811280, 4083537690, 4355773536, 5444716920, 5807698048, 6533660304, 7259622560, 8167075380, 8711547072, 10889433840, 13067320608, 14519245120, 16334150760, 17423094144, 21778867680, 26134641216, 29038490240, 32668301520, 43557735360, 52269282432, 65336603040, 87115470720, 130673206080, 261346412160]

約数ペア:

[(1, 261346412160), (2, 130673206080), (3, 87115470720), (4, 65336603040), (5, 52269282432), (6, 43557735360), (8, 32668301520), (9, 29038490240), (10, 26134641216), (12, 21778867680), (15, 17423094144), (16, 16334150760), (18, 14519245120), (20, 13067320608), (24, 10889433840), (30, 8711547072), (32, 8167075380), (36, 7259622560), (40, 6533660304), (45, 5807698048), (48, 5444716920), (60, 4355773536), (64, 4083537690), (72, 3629811280), (80, 3266830152), (90, 2903849024), (96, 2722358460), (120, 2177886768), (128, 2041768845), (144, 1814905640), (160, 1633415076), (180, 1451924512), (192, 1361179230), (240, 1088943384), (288, 907452820), (320, 816707538), (360, 725962256), (384, 680589615), (480, 544471692), (576, 453726410), (640, 408353769), (720, 362981128), (960, 272235846), (1152, 226863205), (1440, 181490564), (1920, 136117923), (2297, 113777280), (2880, 90745282), (4594, 56888640), (5760, 45372641), (6891, 37925760), (9188, 28444320), (11485, 22755456), (13782, 18962880), (18376, 14222160), (19753, 13230720), (20673, 12641920), (22970, 11377728), (27564, 9481440), (34455, 7585152), (36752, 7111080), (39506, 6615360), (41346, 6320960), (45940, 5688864), (55128, 4740720), (59259, 4410240), (68910, 3792576), (73504, 3555540), (79012, 3307680), (82692, 3160480), (91880, 2844432), (98765, 2646144), (103365, 2528384), (110256, 2370360), (118518, 2205120), (137820, 1896288), (147008, 1777770), (158024, 1653840), (165384, 1580240), (177777, 1470080), (183760, 1422216), (197530, 1323072), (206730, 1264192), (220512, 1185180), (237036, 1102560), (275640, 948144), (294016, 888885), (296295, 882048), (316048, 826920), (330768, 790120), (355554, 735040), (367520, 711108), (395060, 661536), (413460, 632096), (441024, 592590), (474072, 551280)]