131381760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17107}}^1$

素因数の和:17133

約数の個数: 80

約数和(自身を含む): 420035616

約数和(自身を除く): 288653856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 256605, 273712, 342140, 410568, 513210, 547424, 684280, 821136, 1026420, 1094848, 1368560, 1642272, 2052840, 2189696, 2737120, 3284544, 4105680, 4379392, 5474240, 6569088, 8211360, 8758784, 10948480, 13138176, 16422720, 21896960, 26276352, 32845440, 43793920, 65690880, 131381760]

約数ペア:

[(1, 131381760), (2, 65690880), (3, 43793920), (4, 32845440), (5, 26276352), (6, 21896960), (8, 16422720), (10, 13138176), (12, 10948480), (15, 8758784), (16, 8211360), (20, 6569088), (24, 5474240), (30, 4379392), (32, 4105680), (40, 3284544), (48, 2737120), (60, 2189696), (64, 2052840), (80, 1642272), (96, 1368560), (120, 1094848), (128, 1026420), (160, 821136), (192, 684280), (240, 547424), (256, 513210), (320, 410568), (384, 342140), (480, 273712), (512, 256605), (640, 205284), (768, 171070), (960, 136856), (1280, 102642), (1536, 85535), (1920, 68428), (2560, 51321), (3840, 34214), (7680, 17107)]