199890720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{46271}}^1$

素因数の和:46295

約数の個数: 96

約数和(自身を含む): 699632640

約数和(自身を除く): 499741920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 46271, 92542, 138813, 185084, 231355, 277626, 370168, 416439, 462710, 555252, 694065, 740336, 832878, 925420, 1110504, 1249317, 1388130, 1480672, 1665756, 1850840, 2082195, 2221008, 2498634, 2776260, 3331512, 3701680, 4164390, 4442016, 4997268, 5552520, 6246585, 6663024, 7403360, 8328780, 9994536, 11105040, 12493170, 13326048, 16657560, 19989072, 22210080, 24986340, 33315120, 39978144, 49972680, 66630240, 99945360, 199890720]

約数ペア:

[(1, 199890720), (2, 99945360), (3, 66630240), (4, 49972680), (5, 39978144), (6, 33315120), (8, 24986340), (9, 22210080), (10, 19989072), (12, 16657560), (15, 13326048), (16, 12493170), (18, 11105040), (20, 9994536), (24, 8328780), (27, 7403360), (30, 6663024), (32, 6246585), (36, 5552520), (40, 4997268), (45, 4442016), (48, 4164390), (54, 3701680), (60, 3331512), (72, 2776260), (80, 2498634), (90, 2221008), (96, 2082195), (108, 1850840), (120, 1665756), (135, 1480672), (144, 1388130), (160, 1249317), (180, 1110504), (216, 925420), (240, 832878), (270, 740336), (288, 694065), (360, 555252), (432, 462710), (480, 416439), (540, 370168), (720, 277626), (864, 231355), (1080, 185084), (1440, 138813), (2160, 92542), (4320, 46271)]