161171134720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5474563}}^1$

素因数の和:5474607

約数の個数: 72

約数和(自身を含む): 402840317376

約数和(自身を除く): 241669182656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 5474563, 10949126, 21898252, 27372815, 43796504, 54745630, 87593008, 109491260, 125914949, 175186016, 218982520, 251829898, 350372032, 437965040, 503659796, 629574745, 700744064, 875930080, 1007319592, 1259149490, 1401488128, 1751860160, 2014639184, 2518298980, 3503720320, 4029278368, 5036597960, 7007440640, 8058556736, 10073195920, 16117113472, 20146391840, 32234226944, 40292783680, 80585567360, 161171134720]

約数ペア:

[(1, 161171134720), (2, 80585567360), (4, 40292783680), (5, 32234226944), (8, 20146391840), (10, 16117113472), (16, 10073195920), (20, 8058556736), (23, 7007440640), (32, 5036597960), (40, 4029278368), (46, 3503720320), (64, 2518298980), (80, 2014639184), (92, 1751860160), (115, 1401488128), (128, 1259149490), (160, 1007319592), (184, 875930080), (230, 700744064), (256, 629574745), (320, 503659796), (368, 437965040), (460, 350372032), (640, 251829898), (736, 218982520), (920, 175186016), (1280, 125914949), (1472, 109491260), (1840, 87593008), (2944, 54745630), (3680, 43796504), (5888, 27372815), (7360, 21898252), (14720, 10949126), (29440, 5474563)]