2750111280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{77951}}^1$

素因数の和:77984

約数の個数: 180

約数和(自身を含む): 10743812352

約数和(自身を除く): 7993701072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 77951, 155902, 233853, 311804, 389755, 467706, 545657, 623608, 701559, 779510, 935412, 1091314, 1169265, 1247216, 1403118, 1559020, 1636971, 1870824, 2182628, 2338530, 2728285, 2806236, 3118040, 3273942, 3507795, 3741648, 3819599, 4365256, 4677060, 4910913, 5456570, 5612472, 6236080, 6547884, 7015590, 7639198, 8184855, 8730512, 9354120, 9821826, 10913140, 11224944, 11458797, 13095768, 14031180, 15278396, 16369710, 18708240, 19097995, 19643652, 21826280, 22917594, 24554565, 26191536, 28062360, 30556792, 32739420, 34376391, 38195990, 39287304, 43652560, 45835188, 49109130, 56124720, 57293985, 61113584, 65478840, 68752782, 76391980, 78574608, 91670376, 98218260, 114587970, 130957680, 137505564, 152783960, 171881955, 183340752, 196436520, 229175940, 275011128, 305567920, 343763910, 392873040, 458351880, 550022256, 687527820, 916703760, 1375055640, 2750111280]

約数ペア:

[(1, 2750111280), (2, 1375055640), (3, 916703760), (4, 687527820), (5, 550022256), (6, 458351880), (7, 392873040), (8, 343763910), (9, 305567920), (10, 275011128), (12, 229175940), (14, 196436520), (15, 183340752), (16, 171881955), (18, 152783960), (20, 137505564), (21, 130957680), (24, 114587970), (28, 98218260), (30, 91670376), (35, 78574608), (36, 76391980), (40, 68752782), (42, 65478840), (45, 61113584), (48, 57293985), (49, 56124720), (56, 49109130), (60, 45835188), (63, 43652560), (70, 39287304), (72, 38195990), (80, 34376391), (84, 32739420), (90, 30556792), (98, 28062360), (105, 26191536), (112, 24554565), (120, 22917594), (126, 21826280), (140, 19643652), (144, 19097995), (147, 18708240), (168, 16369710), (180, 15278396), (196, 14031180), (210, 13095768), (240, 11458797), (245, 11224944), (252, 10913140), (280, 9821826), (294, 9354120), (315, 8730512), (336, 8184855), (360, 7639198), (392, 7015590), (420, 6547884), (441, 6236080), (490, 5612472), (504, 5456570), (560, 4910913), (588, 4677060), (630, 4365256), (720, 3819599), (735, 3741648), (784, 3507795), (840, 3273942), (882, 3118040), (980, 2806236), (1008, 2728285), (1176, 2338530), (1260, 2182628), (1470, 1870824), (1680, 1636971), (1764, 1559020), (1960, 1403118), (2205, 1247216), (2352, 1169265), (2520, 1091314), (2940, 935412), (3528, 779510), (3920, 701559), (4410, 623608), (5040, 545657), (5880, 467706), (7056, 389755), (8820, 311804), (11760, 233853), (17640, 155902), (35280, 77951)]