158508720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{220151}}^1$

素因数の和:220170

約数の個数: 60

約数和(自身を含む): 532327536

約数和(自身を除く): 373818816

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, 220151, 440302, 660453, 880604, 1100755, 1320906, 1761208, 1981359, 2201510, 2641812, 3302265, 3522416, 3962718, 4403020, 5283624, 6604530, 7925436, 8806040, 9906795, 10567248, 13209060, 15850872, 17612080, 19813590, 26418120, 31701744, 39627180, 52836240, 79254360, 158508720]

約数ペア:

[(1, 158508720), (2, 79254360), (3, 52836240), (4, 39627180), (5, 31701744), (6, 26418120), (8, 19813590), (9, 17612080), (10, 15850872), (12, 13209060), (15, 10567248), (16, 9906795), (18, 8806040), (20, 7925436), (24, 6604530), (30, 5283624), (36, 4403020), (40, 3962718), (45, 3522416), (48, 3302265), (60, 2641812), (72, 2201510), (80, 1981359), (90, 1761208), (120, 1320906), (144, 1100755), (180, 880604), (240, 660453), (360, 440302), (720, 220151)]