155746560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40559}}^1$

素因数の和:40583

約数の個数: 72

約数和(自身を含む): 497427840

約数和(自身を除く): 341681280

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, 640, 768, 960, 1280, 1920, 3840, 40559, 81118, 121677, 162236, 202795, 243354, 324472, 405590, 486708, 608385, 648944, 811180, 973416, 1216770, 1297888, 1622360, 1946832, 2433540, 2595776, 3244720, 3893664, 4867080, 5191552, 6489440, 7787328, 9734160, 10383104, 12978880, 15574656, 19468320, 25957760, 31149312, 38936640, 51915520, 77873280, 155746560]

約数ペア:

[(1, 155746560), (2, 77873280), (3, 51915520), (4, 38936640), (5, 31149312), (6, 25957760), (8, 19468320), (10, 15574656), (12, 12978880), (15, 10383104), (16, 9734160), (20, 7787328), (24, 6489440), (30, 5191552), (32, 4867080), (40, 3893664), (48, 3244720), (60, 2595776), (64, 2433540), (80, 1946832), (96, 1622360), (120, 1297888), (128, 1216770), (160, 973416), (192, 811180), (240, 648944), (256, 608385), (320, 486708), (384, 405590), (480, 324472), (640, 243354), (768, 202795), (960, 162236), (1280, 121677), (1920, 81118), (3840, 40559)]