131391360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22811}}^1$

素因数の和:22836

約数の個数: 96

約数和(自身を含む): 453730680

約数和(自身を除く): 322339320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 205299, 228110, 273732, 342165, 364976, 410598, 456220, 547464, 684330, 729952, 821196, 912440, 1026495, 1094928, 1368660, 1459904, 1642392, 1824880, 2052990, 2189856, 2737320, 2919808, 3284784, 3649760, 4105980, 4379712, 5474640, 6569568, 7299520, 8211960, 8759424, 10949280, 13139136, 14599040, 16423920, 21898560, 26278272, 32847840, 43797120, 65695680, 131391360]

約数ペア:

[(1, 131391360), (2, 65695680), (3, 43797120), (4, 32847840), (5, 26278272), (6, 21898560), (8, 16423920), (9, 14599040), (10, 13139136), (12, 10949280), (15, 8759424), (16, 8211960), (18, 7299520), (20, 6569568), (24, 5474640), (30, 4379712), (32, 4105980), (36, 3649760), (40, 3284784), (45, 2919808), (48, 2737320), (60, 2189856), (64, 2052990), (72, 1824880), (80, 1642392), (90, 1459904), (96, 1368660), (120, 1094928), (128, 1026495), (144, 912440), (160, 821196), (180, 729952), (192, 684330), (240, 547464), (288, 456220), (320, 410598), (360, 364976), (384, 342165), (480, 273732), (576, 228110), (640, 205299), (720, 182488), (960, 136866), (1152, 114055), (1440, 91244), (1920, 68433), (2880, 45622), (5760, 22811)]