209829760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 96

約数和(自身を含む): 583609320

約数和(自身を除く): 373779560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6691, 7840, 13382, 15680, 26764, 31360, 33455, 46837, 53528, 66910, 93674, 107056, 133820, 187348, 214112, 234185, 267640, 327859, 374696, 428224, 468370, 535280, 655718, 749392, 856448, 936740, 1070560, 1311436, 1498784, 1639295, 1873480, 2141120, 2622872, 2997568, 3278590, 3746960, 4282240, 5245744, 5995136, 6557180, 7493920, 10491488, 13114360, 14987840, 20982976, 26228720, 29975680, 41965952, 52457440, 104914880, 209829760]

約数ペア:

[(1, 209829760), (2, 104914880), (4, 52457440), (5, 41965952), (7, 29975680), (8, 26228720), (10, 20982976), (14, 14987840), (16, 13114360), (20, 10491488), (28, 7493920), (32, 6557180), (35, 5995136), (40, 5245744), (49, 4282240), (56, 3746960), (64, 3278590), (70, 2997568), (80, 2622872), (98, 2141120), (112, 1873480), (128, 1639295), (140, 1498784), (160, 1311436), (196, 1070560), (224, 936740), (245, 856448), (280, 749392), (320, 655718), (392, 535280), (448, 468370), (490, 428224), (560, 374696), (640, 327859), (784, 267640), (896, 234185), (980, 214112), (1120, 187348), (1568, 133820), (1960, 107056), (2240, 93674), (3136, 66910), (3920, 53528), (4480, 46837), (6272, 33455), (6691, 31360), (7840, 26764), (13382, 15680)]