120898021840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2267}}^1$

素因数の和:2621

約数の個数: 160

約数和(自身を含む): 293403720960

約数和(自身を除く): 172505699120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 229, 284, 328, 355, 410, 458, 568, 656, 710, 820, 916, 1136, 1145, 1420, 1640, 1832, 2267, 2290, 2840, 2911, 3280, 3664, 4534, 4580, 5680, 5822, 9068, 9160, 9389, 11335, 11644, 14555, 16259, 18136, 18320, 18778, 22670, 23288, 29110, 32518, 36272, 37556, 45340, 46576, 46945, 58220, 65036, 75112, 81295, 90680, 92947, 93890, 116440, 130072, 150224, 160957, 162590, 181360, 185894, 187780, 232880, 260144, 321914, 325180, 371788, 375560, 464735, 519143, 643828, 650360, 666619, 743576, 751120, 804785, 929470, 1038286, 1287656, 1300720, 1333238, 1487152, 1609570, 1858940, 2076572, 2575312, 2595715, 2666476, 3219140, 3333095, 3717880, 4153144, 5191430, 5332952, 6438280, 6599237, 6666190, 7435760, 8306288, 10382860, 10665904, 12876560, 13198474, 13332380, 20765720, 21284863, 26396948, 26664760, 32996185, 36859153, 41531440, 42569726, 52793896, 53329520, 65992370, 73718306, 85139452, 105587792, 106424315, 131984740, 147436612, 170278904, 184295765, 212848630, 263969480, 294873224, 340557808, 368591530, 425697260, 527938960, 589746448, 737183060, 851394520, 1474366120, 1511225273, 1702789040, 2948732240, 3022450546, 6044901092, 7556126365, 12089802184, 15112252730, 24179604368, 30224505460, 60449010920, 120898021840]

約数ペア:

[(1, 120898021840), (2, 60449010920), (4, 30224505460), (5, 24179604368), (8, 15112252730), (10, 12089802184), (16, 7556126365), (20, 6044901092), (40, 3022450546), (41, 2948732240), (71, 1702789040), (80, 1511225273), (82, 1474366120), (142, 851394520), (164, 737183060), (205, 589746448), (229, 527938960), (284, 425697260), (328, 368591530), (355, 340557808), (410, 294873224), (458, 263969480), (568, 212848630), (656, 184295765), (710, 170278904), (820, 147436612), (916, 131984740), (1136, 106424315), (1145, 105587792), (1420, 85139452), (1640, 73718306), (1832, 65992370), (2267, 53329520), (2290, 52793896), (2840, 42569726), (2911, 41531440), (3280, 36859153), (3664, 32996185), (4534, 26664760), (4580, 26396948), (5680, 21284863), (5822, 20765720), (9068, 13332380), (9160, 13198474), (9389, 12876560), (11335, 10665904), (11644, 10382860), (14555, 8306288), (16259, 7435760), (18136, 6666190), (18320, 6599237), (18778, 6438280), (22670, 5332952), (23288, 5191430), (29110, 4153144), (32518, 3717880), (36272, 3333095), (37556, 3219140), (45340, 2666476), (46576, 2595715), (46945, 2575312), (58220, 2076572), (65036, 1858940), (75112, 1609570), (81295, 1487152), (90680, 1333238), (92947, 1300720), (93890, 1287656), (116440, 1038286), (130072, 929470), (150224, 804785), (160957, 751120), (162590, 743576), (181360, 666619), (185894, 650360), (187780, 643828), (232880, 519143), (260144, 464735), (321914, 375560), (325180, 371788)]