319501440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{55469}}^1$

素因数の和:55494

約数の個数: 96

約数和(自身を含む): 1103298300

約数和(自身を除く): 783796860

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, 55469, 110938, 166407, 221876, 277345, 332814, 443752, 499221, 554690, 665628, 832035, 887504, 998442, 1109380, 1331256, 1664070, 1775008, 1996884, 2218760, 2496105, 2662512, 3328140, 3550016, 3993768, 4437520, 4992210, 5325024, 6656280, 7100032, 7987536, 8875040, 9984420, 10650048, 13312560, 15975072, 17750080, 19968840, 21300096, 26625120, 31950144, 35500160, 39937680, 53250240, 63900288, 79875360, 106500480, 159750720, 319501440]

約数ペア:

[(1, 319501440), (2, 159750720), (3, 106500480), (4, 79875360), (5, 63900288), (6, 53250240), (8, 39937680), (9, 35500160), (10, 31950144), (12, 26625120), (15, 21300096), (16, 19968840), (18, 17750080), (20, 15975072), (24, 13312560), (30, 10650048), (32, 9984420), (36, 8875040), (40, 7987536), (45, 7100032), (48, 6656280), (60, 5325024), (64, 4992210), (72, 4437520), (80, 3993768), (90, 3550016), (96, 3328140), (120, 2662512), (128, 2496105), (144, 2218760), (160, 1996884), (180, 1775008), (192, 1664070), (240, 1331256), (288, 1109380), (320, 998442), (360, 887504), (384, 832035), (480, 665628), (576, 554690), (640, 499221), (720, 443752), (960, 332814), (1152, 277345), (1440, 221876), (1920, 166407), (2880, 110938), (5760, 55469)]