77792580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 246564864

約数和(自身を除く): 168772284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 83, 90, 123, 127, 164, 166, 180, 205, 246, 249, 254, 332, 369, 381, 410, 415, 492, 498, 508, 615, 635, 738, 747, 762, 820, 830, 996, 1143, 1230, 1245, 1270, 1476, 1494, 1524, 1660, 1845, 1905, 2286, 2460, 2490, 2540, 2988, 3403, 3690, 3735, 3810, 4572, 4980, 5207, 5715, 6806, 7380, 7470, 7620, 10209, 10414, 10541, 11430, 13612, 14940, 15621, 17015, 20418, 20828, 21082, 22860, 26035, 30627, 31242, 31623, 34030, 40836, 42164, 46863, 51045, 52070, 52705, 61254, 62484, 63246, 68060, 78105, 93726, 94869, 102090, 104140, 105410, 122508, 126492, 153135, 156210, 158115, 187452, 189738, 204180, 210820, 234315, 306270, 312420, 316230, 379476, 432181, 468630, 474345, 612540, 632460, 864362, 937260, 948690, 1296543, 1728724, 1897380, 2160905, 2593086, 3889629, 4321810, 5186172, 6482715, 7779258, 8643620, 12965430, 15558516, 19448145, 25930860, 38896290, 77792580]

約数ペア:

[(1, 77792580), (2, 38896290), (3, 25930860), (4, 19448145), (5, 15558516), (6, 12965430), (9, 8643620), (10, 7779258), (12, 6482715), (15, 5186172), (18, 4321810), (20, 3889629), (30, 2593086), (36, 2160905), (41, 1897380), (45, 1728724), (60, 1296543), (82, 948690), (83, 937260), (90, 864362), (123, 632460), (127, 612540), (164, 474345), (166, 468630), (180, 432181), (205, 379476), (246, 316230), (249, 312420), (254, 306270), (332, 234315), (369, 210820), (381, 204180), (410, 189738), (415, 187452), (492, 158115), (498, 156210), (508, 153135), (615, 126492), (635, 122508), (738, 105410), (747, 104140), (762, 102090), (820, 94869), (830, 93726), (996, 78105), (1143, 68060), (1230, 63246), (1245, 62484), (1270, 61254), (1476, 52705), (1494, 52070), (1524, 51045), (1660, 46863), (1845, 42164), (1905, 40836), (2286, 34030), (2460, 31623), (2490, 31242), (2540, 30627), (2988, 26035), (3403, 22860), (3690, 21082), (3735, 20828), (3810, 20418), (4572, 17015), (4980, 15621), (5207, 14940), (5715, 13612), (6806, 11430), (7380, 10541), (7470, 10414), (7620, 10209)]