317168640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6883}}^1$

素因数の和:6914

約数の個数: 132

約数和(自身を含む): 1099140744

約数和(自身を除く): 781972104

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6883, 7680, 9216, 11520, 13766, 15360, 20649, 23040, 27532, 34415, 41298, 46080, 55064, 61947, 68830, 82596, 103245, 110128, 123894, 137660, 165192, 206490, 220256, 247788, 275320, 309735, 330384, 412980, 440512, 495576, 550640, 619470, 660768, 825960, 881024, 991152, 1101280, 1238940, 1321536, 1651920, 1762048, 1982304, 2202560, 2477880, 2643072, 3303840, 3524096, 3964608, 4405120, 4955760, 5286144, 6607680, 7048192, 7929216, 8810240, 9911520, 10572288, 13215360, 15858432, 17620480, 19823040, 21144576, 26430720, 31716864, 35240960, 39646080, 52861440, 63433728, 79292160, 105722880, 158584320, 317168640]

約数ペア:

[(1, 317168640), (2, 158584320), (3, 105722880), (4, 79292160), (5, 63433728), (6, 52861440), (8, 39646080), (9, 35240960), (10, 31716864), (12, 26430720), (15, 21144576), (16, 19823040), (18, 17620480), (20, 15858432), (24, 13215360), (30, 10572288), (32, 9911520), (36, 8810240), (40, 7929216), (45, 7048192), (48, 6607680), (60, 5286144), (64, 4955760), (72, 4405120), (80, 3964608), (90, 3524096), (96, 3303840), (120, 2643072), (128, 2477880), (144, 2202560), (160, 1982304), (180, 1762048), (192, 1651920), (240, 1321536), (256, 1238940), (288, 1101280), (320, 991152), (360, 881024), (384, 825960), (480, 660768), (512, 619470), (576, 550640), (640, 495576), (720, 440512), (768, 412980), (960, 330384), (1024, 309735), (1152, 275320), (1280, 247788), (1440, 220256), (1536, 206490), (1920, 165192), (2304, 137660), (2560, 123894), (2880, 110128), (3072, 103245), (3840, 82596), (4608, 68830), (5120, 61947), (5760, 55064), (6883, 46080), (7680, 41298), (9216, 34415), (11520, 27532), (13766, 23040), (15360, 20649)]