207445120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11225

約数の個数: 64

約数和(自身を含む): 513070200

約数和(自身を除く): 305625080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 11177, 18560, 22354, 44708, 55885, 89416, 111770, 178832, 223540, 324133, 357664, 447080, 648266, 715328, 894160, 1296532, 1430656, 1620665, 1788320, 2593064, 3241330, 3576640, 5186128, 6482660, 7153280, 10372256, 12965320, 20744512, 25930640, 41489024, 51861280, 103722560, 207445120]

約数ペア:

[(1, 207445120), (2, 103722560), (4, 51861280), (5, 41489024), (8, 25930640), (10, 20744512), (16, 12965320), (20, 10372256), (29, 7153280), (32, 6482660), (40, 5186128), (58, 3576640), (64, 3241330), (80, 2593064), (116, 1788320), (128, 1620665), (145, 1430656), (160, 1296532), (232, 894160), (290, 715328), (320, 648266), (464, 447080), (580, 357664), (640, 324133), (928, 223540), (1160, 178832), (1856, 111770), (2320, 89416), (3712, 55885), (4640, 44708), (9280, 22354), (11177, 18560)]