193517520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 691765248

約数和(自身を除く): 498247728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 907, 1016, 1270, 1524, 1680, 1778, 1814, 1905, 2032, 2540, 2667, 2721, 3048, 3556, 3628, 3810, 4445, 4535, 5080, 5334, 5442, 6096, 6349, 7112, 7256, 7620, 8890, 9070, 10160, 10668, 10884, 12698, 13335, 13605, 14224, 14512, 15240, 17780, 18140, 19047, 21336, 21768, 25396, 26670, 27210, 30480, 31745, 35560, 36280, 38094, 42672, 43536, 50792, 53340, 54420, 63490, 71120, 72560, 76188, 95235, 101584, 106680, 108840, 115189, 126980, 152376, 190470, 213360, 217680, 230378, 253960, 304752, 345567, 380940, 460756, 507920, 575945, 691134, 761880, 806323, 921512, 1151890, 1382268, 1523760, 1612646, 1727835, 1843024, 2303780, 2418969, 2764536, 3225292, 3455670, 4031615, 4607560, 4837938, 5529072, 6450584, 6911340, 8063230, 9215120, 9675876, 12094845, 12901168, 13822680, 16126460, 19351752, 24189690, 27645360, 32252920, 38703504, 48379380, 64505840, 96758760, 193517520]

約数ペア:

[(1, 193517520), (2, 96758760), (3, 64505840), (4, 48379380), (5, 38703504), (6, 32252920), (7, 27645360), (8, 24189690), (10, 19351752), (12, 16126460), (14, 13822680), (15, 12901168), (16, 12094845), (20, 9675876), (21, 9215120), (24, 8063230), (28, 6911340), (30, 6450584), (35, 5529072), (40, 4837938), (42, 4607560), (48, 4031615), (56, 3455670), (60, 3225292), (70, 2764536), (80, 2418969), (84, 2303780), (105, 1843024), (112, 1727835), (120, 1612646), (127, 1523760), (140, 1382268), (168, 1151890), (210, 921512), (240, 806323), (254, 761880), (280, 691134), (336, 575945), (381, 507920), (420, 460756), (508, 380940), (560, 345567), (635, 304752), (762, 253960), (840, 230378), (889, 217680), (907, 213360), (1016, 190470), (1270, 152376), (1524, 126980), (1680, 115189), (1778, 108840), (1814, 106680), (1905, 101584), (2032, 95235), (2540, 76188), (2667, 72560), (2721, 71120), (3048, 63490), (3556, 54420), (3628, 53340), (3810, 50792), (4445, 43536), (4535, 42672), (5080, 38094), (5334, 36280), (5442, 35560), (6096, 31745), (6349, 30480), (7112, 27210), (7256, 26670), (7620, 25396), (8890, 21768), (9070, 21336), (10160, 19047), (10668, 18140), (10884, 17780), (12698, 15240), (13335, 14512), (13605, 14224)]