487314240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 224

約数和(自身を含む): 1785298944

約数和(自身を除く): 1297984704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 571, 635, 672, 762, 840, 889, 960, 1016, 1120, 1142, 1270, 1344, 1524, 1680, 1713, 1778, 1905, 2032, 2240, 2284, 2540, 2667, 2855, 3048, 3360, 3426, 3556, 3810, 3997, 4064, 4445, 4568, 5080, 5334, 5710, 6096, 6720, 6852, 7112, 7620, 7994, 8128, 8565, 8890, 9136, 10160, 10668, 11420, 11991, 12192, 13335, 13704, 14224, 15240, 15988, 17130, 17780, 18272, 19985, 20320, 21336, 22840, 23982, 24384, 26670, 27408, 28448, 30480, 31976, 34260, 35560, 36544, 39970, 40640, 42672, 45680, 47964, 53340, 54816, 56896, 59955, 60960, 63952, 68520, 71120, 72517, 79940, 85344, 91360, 95928, 106680, 109632, 119910, 121920, 127904, 137040, 142240, 145034, 159880, 170688, 182720, 191856, 213360, 217551, 239820, 255808, 274080, 284480, 290068, 319760, 362585, 383712, 426720, 435102, 479640, 507619, 548160, 580136, 639520, 725170, 767424, 853440, 870204, 959280, 1015238, 1087755, 1160272, 1279040, 1450340, 1522857, 1740408, 1918560, 2030476, 2175510, 2320544, 2538095, 2900680, 3045714, 3480816, 3837120, 4060952, 4351020, 4641088, 5076190, 5801360, 6091428, 6961632, 7614285, 8121904, 8702040, 10152380, 11602720, 12182856, 13923264, 15228570, 16243808, 17404080, 20304760, 23205440, 24365712, 30457140, 32487616, 34808160, 40609520, 48731424, 60914280, 69616320, 81219040, 97462848, 121828560, 162438080, 243657120, 487314240]

約数ペア:

[(1, 487314240), (2, 243657120), (3, 162438080), (4, 121828560), (5, 97462848), (6, 81219040), (7, 69616320), (8, 60914280), (10, 48731424), (12, 40609520), (14, 34808160), (15, 32487616), (16, 30457140), (20, 24365712), (21, 23205440), (24, 20304760), (28, 17404080), (30, 16243808), (32, 15228570), (35, 13923264), (40, 12182856), (42, 11602720), (48, 10152380), (56, 8702040), (60, 8121904), (64, 7614285), (70, 6961632), (80, 6091428), (84, 5801360), (96, 5076190), (105, 4641088), (112, 4351020), (120, 4060952), (127, 3837120), (140, 3480816), (160, 3045714), (168, 2900680), (192, 2538095), (210, 2320544), (224, 2175510), (240, 2030476), (254, 1918560), (280, 1740408), (320, 1522857), (336, 1450340), (381, 1279040), (420, 1160272), (448, 1087755), (480, 1015238), (508, 959280), (560, 870204), (571, 853440), (635, 767424), (672, 725170), (762, 639520), (840, 580136), (889, 548160), (960, 507619), (1016, 479640), (1120, 435102), (1142, 426720), (1270, 383712), (1344, 362585), (1524, 319760), (1680, 290068), (1713, 284480), (1778, 274080), (1905, 255808), (2032, 239820), (2240, 217551), (2284, 213360), (2540, 191856), (2667, 182720), (2855, 170688), (3048, 159880), (3360, 145034), (3426, 142240), (3556, 137040), (3810, 127904), (3997, 121920), (4064, 119910), (4445, 109632), (4568, 106680), (5080, 95928), (5334, 91360), (5710, 85344), (6096, 79940), (6720, 72517), (6852, 71120), (7112, 68520), (7620, 63952), (7994, 60960), (8128, 59955), (8565, 56896), (8890, 54816), (9136, 53340), (10160, 47964), (10668, 45680), (11420, 42672), (11991, 40640), (12192, 39970), (13335, 36544), (13704, 35560), (14224, 34260), (15240, 31976), (15988, 30480), (17130, 28448), (17780, 27408), (18272, 26670), (19985, 24384), (20320, 23982), (21336, 22840)]