199099440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{276527}}^1$

素因数の和:276546

約数の個数: 60

約数和(自身を含む): 668644704

約数和(自身を除く): 469545264

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, 276527, 553054, 829581, 1106108, 1382635, 1659162, 2212216, 2488743, 2765270, 3318324, 4147905, 4424432, 4977486, 5530540, 6636648, 8295810, 9954972, 11061080, 12443715, 13273296, 16591620, 19909944, 22122160, 24887430, 33183240, 39819888, 49774860, 66366480, 99549720, 199099440]

約数ペア:

[(1, 199099440), (2, 99549720), (3, 66366480), (4, 49774860), (5, 39819888), (6, 33183240), (8, 24887430), (9, 22122160), (10, 19909944), (12, 16591620), (15, 13273296), (16, 12443715), (18, 11061080), (20, 9954972), (24, 8295810), (30, 6636648), (36, 5530540), (40, 4977486), (45, 4424432), (48, 4147905), (60, 3318324), (72, 2765270), (80, 2488743), (90, 2212216), (120, 1659162), (144, 1382635), (180, 1106108), (240, 829581), (360, 553054), (720, 276527)]