199465920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{69259}}^1$

素因数の和:69282

約数の個数: 84

約数和(自身を含む): 686089560

約数和(自身を除く): 486623640

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 69259, 138518, 207777, 277036, 346295, 415554, 554072, 623331, 692590, 831108, 1038885, 1108144, 1246662, 1385180, 1662216, 2077770, 2216288, 2493324, 2770360, 3116655, 3324432, 4155540, 4432576, 4986648, 5540720, 6233310, 6648864, 8311080, 9973296, 11081440, 12466620, 13297728, 16622160, 19946592, 22162880, 24933240, 33244320, 39893184, 49866480, 66488640, 99732960, 199465920]

約数ペア:

[(1, 199465920), (2, 99732960), (3, 66488640), (4, 49866480), (5, 39893184), (6, 33244320), (8, 24933240), (9, 22162880), (10, 19946592), (12, 16622160), (15, 13297728), (16, 12466620), (18, 11081440), (20, 9973296), (24, 8311080), (30, 6648864), (32, 6233310), (36, 5540720), (40, 4986648), (45, 4432576), (48, 4155540), (60, 3324432), (64, 3116655), (72, 2770360), (80, 2493324), (90, 2216288), (96, 2077770), (120, 1662216), (144, 1385180), (160, 1246662), (180, 1108144), (192, 1038885), (240, 831108), (288, 692590), (320, 623331), (360, 554072), (480, 415554), (576, 346295), (720, 277036), (960, 207777), (1440, 138518), (2880, 69259)]