208376640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72353}}^1$

素因数の和:72376

約数の個数: 84

約数和(自身を含む): 716738724

約数和(自身を除く): 508362084

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, 72353, 144706, 217059, 289412, 361765, 434118, 578824, 651177, 723530, 868236, 1085295, 1157648, 1302354, 1447060, 1736472, 2170590, 2315296, 2604708, 2894120, 3255885, 3472944, 4341180, 4630592, 5209416, 5788240, 6511770, 6945888, 8682360, 10418832, 11576480, 13023540, 13891776, 17364720, 20837664, 23152960, 26047080, 34729440, 41675328, 52094160, 69458880, 104188320, 208376640]

約数ペア:

[(1, 208376640), (2, 104188320), (3, 69458880), (4, 52094160), (5, 41675328), (6, 34729440), (8, 26047080), (9, 23152960), (10, 20837664), (12, 17364720), (15, 13891776), (16, 13023540), (18, 11576480), (20, 10418832), (24, 8682360), (30, 6945888), (32, 6511770), (36, 5788240), (40, 5209416), (45, 4630592), (48, 4341180), (60, 3472944), (64, 3255885), (72, 2894120), (80, 2604708), (90, 2315296), (96, 2170590), (120, 1736472), (144, 1447060), (160, 1302354), (180, 1157648), (192, 1085295), (240, 868236), (288, 723530), (320, 651177), (360, 578824), (480, 434118), (576, 361765), (720, 289412), (960, 217059), (1440, 144706), (2880, 72353)]