118716160

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 286609680

約数和(自身を除く): 167893520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 569, 640, 652, 815, 1138, 1280, 1304, 1630, 2276, 2608, 2845, 3260, 4552, 5216, 5690, 6520, 9104, 10432, 11380, 13040, 18208, 20864, 22760, 26080, 36416, 41728, 45520, 52160, 72832, 91040, 92747, 104320, 145664, 182080, 185494, 208640, 364160, 370988, 463735, 728320, 741976, 927470, 1483952, 1854940, 2967904, 3709880, 5935808, 7419760, 11871616, 14839520, 23743232, 29679040, 59358080, 118716160]

約数ペア:

[(1, 118716160), (2, 59358080), (4, 29679040), (5, 23743232), (8, 14839520), (10, 11871616), (16, 7419760), (20, 5935808), (32, 3709880), (40, 2967904), (64, 1854940), (80, 1483952), (128, 927470), (160, 741976), (163, 728320), (256, 463735), (320, 370988), (326, 364160), (569, 208640), (640, 185494), (652, 182080), (815, 145664), (1138, 104320), (1280, 92747), (1304, 91040), (1630, 72832), (2276, 52160), (2608, 45520), (2845, 41728), (3260, 36416), (4552, 26080), (5216, 22760), (5690, 20864), (6520, 18208), (9104, 13040), (10432, 11380)]