204407040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53231}}^1$

素因数の和:53255

約数の個数: 72

約数和(自身を含む): 652837248

約数和(自身を除く): 448430208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 53231, 106462, 159693, 212924, 266155, 319386, 425848, 532310, 638772, 798465, 851696, 1064620, 1277544, 1596930, 1703392, 2129240, 2555088, 3193860, 3406784, 4258480, 5110176, 6387720, 6813568, 8516960, 10220352, 12775440, 13627136, 17033920, 20440704, 25550880, 34067840, 40881408, 51101760, 68135680, 102203520, 204407040]

約数ペア:

[(1, 204407040), (2, 102203520), (3, 68135680), (4, 51101760), (5, 40881408), (6, 34067840), (8, 25550880), (10, 20440704), (12, 17033920), (15, 13627136), (16, 12775440), (20, 10220352), (24, 8516960), (30, 6813568), (32, 6387720), (40, 5110176), (48, 4258480), (60, 3406784), (64, 3193860), (80, 2555088), (96, 2129240), (120, 1703392), (128, 1596930), (160, 1277544), (192, 1064620), (240, 851696), (256, 798465), (320, 638772), (384, 532310), (480, 425848), (640, 319386), (768, 266155), (960, 212924), (1280, 159693), (1920, 106462), (3840, 53231)]