206812480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5472

約数の個数: 112

約数和(自身を含む): 596042496

約数和(自身を除く): 389230016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5431, 5440, 7616, 9520, 10862, 19040, 21724, 27155, 38017, 38080, 43448, 54310, 76034, 86896, 92327, 108620, 152068, 173792, 184654, 190085, 217240, 304136, 347584, 369308, 380170, 434480, 461635, 608272, 646289, 738616, 760340, 868960, 923270, 1216544, 1292578, 1477232, 1520680, 1737920, 1846540, 2433088, 2585156, 2954464, 3041360, 3231445, 3693080, 5170312, 5908928, 6082720, 6462890, 7386160, 10340624, 12165440, 12925780, 14772320, 20681248, 25851560, 29544640, 41362496, 51703120, 103406240, 206812480]

約数ペア:

[(1, 206812480), (2, 103406240), (4, 51703120), (5, 41362496), (7, 29544640), (8, 25851560), (10, 20681248), (14, 14772320), (16, 12925780), (17, 12165440), (20, 10340624), (28, 7386160), (32, 6462890), (34, 6082720), (35, 5908928), (40, 5170312), (56, 3693080), (64, 3231445), (68, 3041360), (70, 2954464), (80, 2585156), (85, 2433088), (112, 1846540), (119, 1737920), (136, 1520680), (140, 1477232), (160, 1292578), (170, 1216544), (224, 923270), (238, 868960), (272, 760340), (280, 738616), (320, 646289), (340, 608272), (448, 461635), (476, 434480), (544, 380170), (560, 369308), (595, 347584), (680, 304136), (952, 217240), (1088, 190085), (1120, 184654), (1190, 173792), (1360, 152068), (1904, 108620), (2240, 92327), (2380, 86896), (2720, 76034), (3808, 54310), (4760, 43448), (5431, 38080), (5440, 38017), (7616, 27155), (9520, 21724), (10862, 19040)]