156934007680

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5217221}}^1$

素因数の和:5217287

約数の個数: 64

約数和(自身を含む): 383152783680

約数和(自身を除く): 226218776000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 15040, 30080, 5217221, 10434442, 20868884, 26086105, 41737768, 52172210, 83475536, 104344420, 166951072, 208688840, 245209387, 333902144, 417377680, 490418774, 667804288, 834755360, 980837548, 1226046935, 1669510720, 1961675096, 2452093870, 3339021440, 3923350192, 4904187740, 7846700384, 9808375480, 15693400768, 19616750960, 31386801536, 39233501920, 78467003840, 156934007680]

約数ペア:

[(1, 156934007680), (2, 78467003840), (4, 39233501920), (5, 31386801536), (8, 19616750960), (10, 15693400768), (16, 9808375480), (20, 7846700384), (32, 4904187740), (40, 3923350192), (47, 3339021440), (64, 2452093870), (80, 1961675096), (94, 1669510720), (128, 1226046935), (160, 980837548), (188, 834755360), (235, 667804288), (320, 490418774), (376, 417377680), (470, 333902144), (640, 245209387), (752, 208688840), (940, 166951072), (1504, 104344420), (1880, 83475536), (3008, 52172210), (3760, 41737768), (6016, 26086105), (7520, 20868884), (15040, 10434442), (30080, 5217221)]