172288320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 112

約数和(自身を含む): 550395648

約数和(自身を除く): 378107328

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, 160, 192, 197, 240, 320, 394, 480, 591, 788, 911, 960, 985, 1182, 1576, 1822, 1970, 2364, 2733, 2955, 3152, 3644, 3940, 4555, 4728, 5466, 5910, 6304, 7288, 7880, 9110, 9456, 10932, 11820, 12608, 13665, 14576, 15760, 18220, 18912, 21864, 23640, 27330, 29152, 31520, 36440, 37824, 43728, 47280, 54660, 58304, 63040, 72880, 87456, 94560, 109320, 145760, 174912, 179467, 189120, 218640, 291520, 358934, 437280, 538401, 717868, 874560, 897335, 1076802, 1435736, 1794670, 2153604, 2692005, 2871472, 3589340, 4307208, 5384010, 5742944, 7178680, 8614416, 10768020, 11485888, 14357360, 17228832, 21536040, 28714720, 34457664, 43072080, 57429440, 86144160, 172288320]

約数ペア:

[(1, 172288320), (2, 86144160), (3, 57429440), (4, 43072080), (5, 34457664), (6, 28714720), (8, 21536040), (10, 17228832), (12, 14357360), (15, 11485888), (16, 10768020), (20, 8614416), (24, 7178680), (30, 5742944), (32, 5384010), (40, 4307208), (48, 3589340), (60, 2871472), (64, 2692005), (80, 2153604), (96, 1794670), (120, 1435736), (160, 1076802), (192, 897335), (197, 874560), (240, 717868), (320, 538401), (394, 437280), (480, 358934), (591, 291520), (788, 218640), (911, 189120), (960, 179467), (985, 174912), (1182, 145760), (1576, 109320), (1822, 94560), (1970, 87456), (2364, 72880), (2733, 63040), (2955, 58304), (3152, 54660), (3644, 47280), (3940, 43728), (4555, 37824), (4728, 36440), (5466, 31520), (5910, 29152), (6304, 27330), (7288, 23640), (7880, 21864), (9110, 18912), (9456, 18220), (10932, 15760), (11820, 14576), (12608, 13665)]