158521680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{220169}}^1$

素因数の和:220188

約数の個数: 60

約数和(自身を含む): 532371060

約数和(自身を除く): 373849380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 220169, 440338, 660507, 880676, 1100845, 1321014, 1761352, 1981521, 2201690, 2642028, 3302535, 3522704, 3963042, 4403380, 5284056, 6605070, 7926084, 8806760, 9907605, 10568112, 13210140, 15852168, 17613520, 19815210, 26420280, 31704336, 39630420, 52840560, 79260840, 158521680]

約数ペア:

[(1, 158521680), (2, 79260840), (3, 52840560), (4, 39630420), (5, 31704336), (6, 26420280), (8, 19815210), (9, 17613520), (10, 15852168), (12, 13210140), (15, 10568112), (16, 9907605), (18, 8806760), (20, 7926084), (24, 6605070), (30, 5284056), (36, 4403380), (40, 3963042), (45, 3522704), (48, 3302535), (60, 2642028), (72, 2201690), (80, 1981521), (90, 1761352), (120, 1321014), (144, 1100845), (180, 880676), (240, 660507), (360, 440338), (720, 220169)]