199136160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{138289}}^1$

素因数の和:138310

約数の個数: 72

約数和(自身を含む): 679557060

約数和(自身を除く): 480420900

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 138289, 276578, 414867, 553156, 691445, 829734, 1106312, 1244601, 1382890, 1659468, 2074335, 2212624, 2489202, 2765780, 3318936, 4148670, 4425248, 4978404, 5531560, 6223005, 6637872, 8297340, 9956808, 11063120, 12446010, 13275744, 16594680, 19913616, 22126240, 24892020, 33189360, 39827232, 49784040, 66378720, 99568080, 199136160]

約数ペア:

[(1, 199136160), (2, 99568080), (3, 66378720), (4, 49784040), (5, 39827232), (6, 33189360), (8, 24892020), (9, 22126240), (10, 19913616), (12, 16594680), (15, 13275744), (16, 12446010), (18, 11063120), (20, 9956808), (24, 8297340), (30, 6637872), (32, 6223005), (36, 5531560), (40, 4978404), (45, 4425248), (48, 4148670), (60, 3318936), (72, 2765780), (80, 2489202), (90, 2212624), (96, 2074335), (120, 1659468), (144, 1382890), (160, 1244601), (180, 1106312), (240, 829734), (288, 691445), (360, 553156), (480, 414867), (720, 276578), (1440, 138289)]