7945444080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{32173}}^1$

素因数の和:32213

約数の個数: 240

約数和(自身を含む): 31118692800

約数和(自身を除く): 23173248720

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, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11760, 12348, 13720, 15435, 16464, 17640, 20580, 24696, 27440, 30870, 32173, 35280, 41160, 49392, 61740, 64346, 82320, 96519, 123480, 128692, 160865, 193038, 225211, 246960, 257384, 289557, 321730, 386076, 450422, 482595, 514768, 579114, 643460, 675633, 772152, 900844, 965190, 1126055, 1158228, 1286920, 1351266, 1447785, 1544304, 1576477, 1801688, 1930380, 2026899, 2252110, 2316456, 2573840, 2702532, 2895570, 3152954, 3378165, 3603376, 3860760, 4053798, 4504220, 4632912, 4729431, 5405064, 5791140, 6305908, 6756330, 7721520, 7882385, 8107596, 9008440, 9458862, 10134495, 10810128, 11035339, 11582280, 12611816, 13512660, 14188293, 15764770, 16215192, 18016880, 18917724, 20268990, 22070678, 23164560, 23647155, 25223632, 27025320, 28376586, 31529540, 32430384, 33106017, 37835448, 40537980, 44141356, 47294310, 54050640, 55176695, 56753172, 63059080, 66212034, 70941465, 75670896, 81075960, 88282712, 94588620, 99318051, 110353390, 113506344, 126118160, 132424068, 141882930, 162151920, 165530085, 176565424, 189177240, 198636102, 220706780, 227012688, 264848136, 283765860, 331060170, 378354480, 397272204, 441413560, 496590255, 529696272, 567531720, 662120340, 794544408, 882827120, 993180510, 1135063440, 1324240680, 1589088816, 1986361020, 2648481360, 3972722040, 7945444080]

約数ペア:

[(1, 7945444080), (2, 3972722040), (3, 2648481360), (4, 1986361020), (5, 1589088816), (6, 1324240680), (7, 1135063440), (8, 993180510), (9, 882827120), (10, 794544408), (12, 662120340), (14, 567531720), (15, 529696272), (16, 496590255), (18, 441413560), (20, 397272204), (21, 378354480), (24, 331060170), (28, 283765860), (30, 264848136), (35, 227012688), (36, 220706780), (40, 198636102), (42, 189177240), (45, 176565424), (48, 165530085), (49, 162151920), (56, 141882930), (60, 132424068), (63, 126118160), (70, 113506344), (72, 110353390), (80, 99318051), (84, 94588620), (90, 88282712), (98, 81075960), (105, 75670896), (112, 70941465), (120, 66212034), (126, 63059080), (140, 56753172), (144, 55176695), (147, 54050640), (168, 47294310), (180, 44141356), (196, 40537980), (210, 37835448), (240, 33106017), (245, 32430384), (252, 31529540), (280, 28376586), (294, 27025320), (315, 25223632), (336, 23647155), (343, 23164560), (360, 22070678), (392, 20268990), (420, 18917724), (441, 18016880), (490, 16215192), (504, 15764770), (560, 14188293), (588, 13512660), (630, 12611816), (686, 11582280), (720, 11035339), (735, 10810128), (784, 10134495), (840, 9458862), (882, 9008440), (980, 8107596), (1008, 7882385), (1029, 7721520), (1176, 6756330), (1260, 6305908), (1372, 5791140), (1470, 5405064), (1680, 4729431), (1715, 4632912), (1764, 4504220), (1960, 4053798), (2058, 3860760), (2205, 3603376), (2352, 3378165), (2520, 3152954), (2744, 2895570), (2940, 2702532), (3087, 2573840), (3430, 2316456), (3528, 2252110), (3920, 2026899), (4116, 1930380), (4410, 1801688), (5040, 1576477), (5145, 1544304), (5488, 1447785), (5880, 1351266), (6174, 1286920), (6860, 1158228), (7056, 1126055), (8232, 965190), (8820, 900844), (10290, 772152), (11760, 675633), (12348, 643460), (13720, 579114), (15435, 514768), (16464, 482595), (17640, 450422), (20580, 386076), (24696, 321730), (27440, 289557), (30870, 257384), (32173, 246960), (35280, 225211), (41160, 193038), (49392, 160865), (61740, 128692), (64346, 123480), (82320, 96519)]