31517450640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{63533}}^1$

素因数の和:63618

約数の個数: 240

約数和(自身を含む): 116140660272

約数和(自身を除く): 84623209632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1272, 1378, 1560, 1590, 1872, 1908, 2067, 2120, 2340, 2385, 2544, 2756, 3120, 3180, 3445, 3816, 4134, 4240, 4680, 4770, 5512, 6201, 6360, 6890, 7632, 8268, 9360, 9540, 10335, 11024, 12402, 12720, 13780, 16536, 19080, 20670, 24804, 27560, 31005, 33072, 38160, 41340, 49608, 55120, 62010, 63533, 82680, 99216, 124020, 127066, 165360, 190599, 248040, 254132, 317665, 381198, 496080, 508264, 571797, 635330, 762396, 825929, 952995, 1016528, 1143594, 1270660, 1524792, 1651858, 1905990, 2287188, 2477787, 2541320, 2858985, 3049584, 3303716, 3367249, 3811980, 4129645, 4574376, 4955574, 5082640, 5717970, 6607432, 6734498, 7433361, 7623960, 8259290, 9148752, 9911148, 10101747, 11435940, 12388935, 13214864, 13468996, 14866722, 15247920, 16518580, 16836245, 19822296, 20203494, 22871880, 24777870, 26937992, 29733444, 30305241, 33037160, 33672490, 37166805, 39644592, 40406988, 43774237, 45743760, 49555740, 50508735, 53875984, 59466888, 60610482, 66074320, 67344980, 74333610, 80813976, 87548474, 99111480, 101017470, 118933776, 121220964, 131322711, 134689960, 148667220, 151526205, 161627952, 175096948, 198222960, 202034940, 218871185, 242441928, 262645422, 269379920, 297334440, 303052410, 350193896, 393968133, 404069880, 437742370, 484883856, 525290844, 594668880, 606104820, 656613555, 700387792, 787936266, 808139760, 875484740, 1050581688, 1212209640, 1313227110, 1575872532, 1750969480, 1969840665, 2101163376, 2424419280, 2626454220, 3151745064, 3501938960, 3939681330, 5252908440, 6303490128, 7879362660, 10505816880, 15758725320, 31517450640]

約数ペア:

[(1, 31517450640), (2, 15758725320), (3, 10505816880), (4, 7879362660), (5, 6303490128), (6, 5252908440), (8, 3939681330), (9, 3501938960), (10, 3151745064), (12, 2626454220), (13, 2424419280), (15, 2101163376), (16, 1969840665), (18, 1750969480), (20, 1575872532), (24, 1313227110), (26, 1212209640), (30, 1050581688), (36, 875484740), (39, 808139760), (40, 787936266), (45, 700387792), (48, 656613555), (52, 606104820), (53, 594668880), (60, 525290844), (65, 484883856), (72, 437742370), (78, 404069880), (80, 393968133), (90, 350193896), (104, 303052410), (106, 297334440), (117, 269379920), (120, 262645422), (130, 242441928), (144, 218871185), (156, 202034940), (159, 198222960), (180, 175096948), (195, 161627952), (208, 151526205), (212, 148667220), (234, 134689960), (240, 131322711), (260, 121220964), (265, 118933776), (312, 101017470), (318, 99111480), (360, 87548474), (390, 80813976), (424, 74333610), (468, 67344980), (477, 66074320), (520, 60610482), (530, 59466888), (585, 53875984), (624, 50508735), (636, 49555740), (689, 45743760), (720, 43774237), (780, 40406988), (795, 39644592), (848, 37166805), (936, 33672490), (954, 33037160), (1040, 30305241), (1060, 29733444), (1170, 26937992), (1272, 24777870), (1378, 22871880), (1560, 20203494), (1590, 19822296), (1872, 16836245), (1908, 16518580), (2067, 15247920), (2120, 14866722), (2340, 13468996), (2385, 13214864), (2544, 12388935), (2756, 11435940), (3120, 10101747), (3180, 9911148), (3445, 9148752), (3816, 8259290), (4134, 7623960), (4240, 7433361), (4680, 6734498), (4770, 6607432), (5512, 5717970), (6201, 5082640), (6360, 4955574), (6890, 4574376), (7632, 4129645), (8268, 3811980), (9360, 3367249), (9540, 3303716), (10335, 3049584), (11024, 2858985), (12402, 2541320), (12720, 2477787), (13780, 2287188), (16536, 1905990), (19080, 1651858), (20670, 1524792), (24804, 1270660), (27560, 1143594), (31005, 1016528), (33072, 952995), (38160, 825929), (41340, 762396), (49608, 635330), (55120, 571797), (62010, 508264), (63533, 496080), (82680, 381198), (99216, 317665), (124020, 254132), (127066, 248040), (165360, 190599)]