19049370080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2141

約数の個数: 192

約数和(自身を含む): 50193561600

約数和(自身を除く): 31144191520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 127, 130, 148, 160, 185, 208, 254, 260, 296, 370, 416, 481, 508, 520, 592, 635, 740, 962, 1016, 1040, 1184, 1270, 1480, 1651, 1924, 1949, 2032, 2080, 2405, 2540, 2960, 3302, 3848, 3898, 4064, 4699, 4810, 5080, 5920, 6604, 7696, 7796, 8255, 9398, 9620, 9745, 10160, 13208, 15392, 15592, 16510, 18796, 19240, 19490, 20320, 23495, 25337, 26416, 31184, 33020, 37592, 38480, 38980, 46990, 50674, 52832, 61087, 62368, 66040, 72113, 75184, 76960, 77960, 93980, 101348, 122174, 126685, 132080, 144226, 150368, 155920, 187960, 202696, 244348, 247523, 253370, 264160, 288452, 305435, 311840, 360565, 375920, 405392, 488696, 495046, 506740, 576904, 610870, 721130, 751840, 810784, 937469, 977392, 990092, 1013480, 1153808, 1221740, 1237615, 1442260, 1874938, 1954784, 1980184, 2026960, 2307616, 2443480, 2475230, 2884520, 3217799, 3749876, 3960368, 4053920, 4687345, 4886960, 4950460, 5769040, 6435598, 7499752, 7920736, 9158351, 9374690, 9773920, 9900920, 11538080, 12871196, 14999504, 16088995, 18316702, 18749380, 19801840, 25742392, 29999008, 32177990, 36633404, 37498760, 39603680, 45791755, 51484784, 64355980, 73266808, 74997520, 91583510, 102969568, 119058563, 128711960, 146533616, 149995040, 183167020, 238117126, 257423920, 293067232, 366334040, 476234252, 514847840, 595292815, 732668080, 952468504, 1190585630, 1465336160, 1904937008, 2381171260, 3809874016, 4762342520, 9524685040, 19049370080]

約数ペア:

[(1, 19049370080), (2, 9524685040), (4, 4762342520), (5, 3809874016), (8, 2381171260), (10, 1904937008), (13, 1465336160), (16, 1190585630), (20, 952468504), (26, 732668080), (32, 595292815), (37, 514847840), (40, 476234252), (52, 366334040), (65, 293067232), (74, 257423920), (80, 238117126), (104, 183167020), (127, 149995040), (130, 146533616), (148, 128711960), (160, 119058563), (185, 102969568), (208, 91583510), (254, 74997520), (260, 73266808), (296, 64355980), (370, 51484784), (416, 45791755), (481, 39603680), (508, 37498760), (520, 36633404), (592, 32177990), (635, 29999008), (740, 25742392), (962, 19801840), (1016, 18749380), (1040, 18316702), (1184, 16088995), (1270, 14999504), (1480, 12871196), (1651, 11538080), (1924, 9900920), (1949, 9773920), (2032, 9374690), (2080, 9158351), (2405, 7920736), (2540, 7499752), (2960, 6435598), (3302, 5769040), (3848, 4950460), (3898, 4886960), (4064, 4687345), (4699, 4053920), (4810, 3960368), (5080, 3749876), (5920, 3217799), (6604, 2884520), (7696, 2475230), (7796, 2443480), (8255, 2307616), (9398, 2026960), (9620, 1980184), (9745, 1954784), (10160, 1874938), (13208, 1442260), (15392, 1237615), (15592, 1221740), (16510, 1153808), (18796, 1013480), (19240, 990092), (19490, 977392), (20320, 937469), (23495, 810784), (25337, 751840), (26416, 721130), (31184, 610870), (33020, 576904), (37592, 506740), (38480, 495046), (38980, 488696), (46990, 405392), (50674, 375920), (52832, 360565), (61087, 311840), (62368, 305435), (66040, 288452), (72113, 264160), (75184, 253370), (76960, 247523), (77960, 244348), (93980, 202696), (101348, 187960), (122174, 155920), (126685, 150368), (132080, 144226)]