6644101520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 17985896448

約数和(自身を除く): 11341794928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 127, 140, 206, 254, 280, 412, 508, 515, 560, 635, 721, 824, 889, 907, 1016, 1030, 1270, 1442, 1648, 1778, 1814, 2032, 2060, 2540, 2884, 3556, 3605, 3628, 4120, 4445, 4535, 5080, 5768, 6349, 7112, 7210, 7256, 8240, 8890, 9070, 10160, 11536, 12698, 13081, 14224, 14420, 14512, 17780, 18140, 25396, 26162, 28840, 31745, 35560, 36280, 50792, 52324, 57680, 63490, 65405, 71120, 72560, 91567, 93421, 101584, 104648, 115189, 126980, 130810, 183134, 186842, 209296, 230378, 253960, 261620, 366268, 373684, 457835, 460756, 467105, 507920, 523240, 575945, 653947, 732536, 747368, 806323, 915670, 921512, 934210, 1046480, 1151890, 1307894, 1465072, 1494736, 1612646, 1831340, 1843024, 1868420, 2303780, 2615788, 3225292, 3269735, 3662680, 3736840, 4031615, 4607560, 5231576, 6450584, 6539470, 7325360, 7473680, 8063230, 9215120, 10463152, 11864467, 12901168, 13078940, 16126460, 23728934, 26157880, 32252920, 47457868, 52315760, 59322335, 64505840, 83051269, 94915736, 118644670, 166102538, 189831472, 237289340, 332205076, 415256345, 474578680, 664410152, 830512690, 949157360, 1328820304, 1661025380, 3322050760, 6644101520]

約数ペア:

[(1, 6644101520), (2, 3322050760), (4, 1661025380), (5, 1328820304), (7, 949157360), (8, 830512690), (10, 664410152), (14, 474578680), (16, 415256345), (20, 332205076), (28, 237289340), (35, 189831472), (40, 166102538), (56, 118644670), (70, 94915736), (80, 83051269), (103, 64505840), (112, 59322335), (127, 52315760), (140, 47457868), (206, 32252920), (254, 26157880), (280, 23728934), (412, 16126460), (508, 13078940), (515, 12901168), (560, 11864467), (635, 10463152), (721, 9215120), (824, 8063230), (889, 7473680), (907, 7325360), (1016, 6539470), (1030, 6450584), (1270, 5231576), (1442, 4607560), (1648, 4031615), (1778, 3736840), (1814, 3662680), (2032, 3269735), (2060, 3225292), (2540, 2615788), (2884, 2303780), (3556, 1868420), (3605, 1843024), (3628, 1831340), (4120, 1612646), (4445, 1494736), (4535, 1465072), (5080, 1307894), (5768, 1151890), (6349, 1046480), (7112, 934210), (7210, 921512), (7256, 915670), (8240, 806323), (8890, 747368), (9070, 732536), (10160, 653947), (11536, 575945), (12698, 523240), (13081, 507920), (14224, 467105), (14420, 460756), (14512, 457835), (17780, 373684), (18140, 366268), (25396, 261620), (26162, 253960), (28840, 230378), (31745, 209296), (35560, 186842), (36280, 183134), (50792, 130810), (52324, 126980), (57680, 115189), (63490, 104648), (65405, 101584), (71120, 93421), (72560, 91567)]