7138004720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7109}}^1$

素因数の和:7303

約数の個数: 160

約数和(自身を含む): 20820810240

約数和(自身を除く): 13682805520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 163, 176, 220, 280, 308, 326, 385, 440, 560, 616, 652, 770, 815, 880, 1141, 1232, 1304, 1540, 1630, 1793, 2282, 2608, 3080, 3260, 3586, 4564, 5705, 6160, 6520, 7109, 7172, 8965, 9128, 11410, 12551, 13040, 14218, 14344, 17930, 18256, 22820, 25102, 28436, 28688, 35545, 35860, 45640, 49763, 50204, 56872, 62755, 71090, 71720, 78199, 91280, 99526, 100408, 113744, 125510, 142180, 143440, 156398, 199052, 200816, 248815, 251020, 284360, 312796, 390995, 398104, 497630, 502040, 547393, 568720, 625592, 781990, 796208, 995260, 1004080, 1094786, 1158767, 1251184, 1563980, 1990520, 2189572, 2317534, 2736965, 3127960, 3981040, 4379144, 4635068, 5473930, 5793835, 6255920, 8111369, 8758288, 9270136, 10947860, 11587670, 12746437, 16222738, 18540272, 21895720, 23175340, 25492874, 32445476, 40556845, 43791440, 46350680, 50985748, 63732185, 64890952, 81113690, 89225059, 92701360, 101971496, 127464370, 129781904, 162227380, 178450118, 203942992, 254928740, 324454760, 356900236, 446125295, 509857480, 648909520, 713800472, 892250590, 1019714960, 1427600944, 1784501180, 3569002360, 7138004720]

約数ペア:

[(1, 7138004720), (2, 3569002360), (4, 1784501180), (5, 1427600944), (7, 1019714960), (8, 892250590), (10, 713800472), (11, 648909520), (14, 509857480), (16, 446125295), (20, 356900236), (22, 324454760), (28, 254928740), (35, 203942992), (40, 178450118), (44, 162227380), (55, 129781904), (56, 127464370), (70, 101971496), (77, 92701360), (80, 89225059), (88, 81113690), (110, 64890952), (112, 63732185), (140, 50985748), (154, 46350680), (163, 43791440), (176, 40556845), (220, 32445476), (280, 25492874), (308, 23175340), (326, 21895720), (385, 18540272), (440, 16222738), (560, 12746437), (616, 11587670), (652, 10947860), (770, 9270136), (815, 8758288), (880, 8111369), (1141, 6255920), (1232, 5793835), (1304, 5473930), (1540, 4635068), (1630, 4379144), (1793, 3981040), (2282, 3127960), (2608, 2736965), (3080, 2317534), (3260, 2189572), (3586, 1990520), (4564, 1563980), (5705, 1251184), (6160, 1158767), (6520, 1094786), (7109, 1004080), (7172, 995260), (8965, 796208), (9128, 781990), (11410, 625592), (12551, 568720), (13040, 547393), (14218, 502040), (14344, 497630), (17930, 398104), (18256, 390995), (22820, 312796), (25102, 284360), (28436, 251020), (28688, 248815), (35545, 200816), (35860, 199052), (45640, 156398), (49763, 143440), (50204, 142180), (56872, 125510), (62755, 113744), (71090, 100408), (71720, 99526), (78199, 91280)]