220069440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25471}}^1$

素因数の和:25497

約数の個数: 112

約数和(自身を含む): 776386560

約数和(自身を除く): 556317120

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25471, 50942, 76413, 101884, 127355, 152826, 203768, 229239, 254710, 305652, 382065, 407536, 458478, 509420, 611304, 687717, 764130, 815072, 916956, 1018840, 1146195, 1222608, 1375434, 1528260, 1630144, 1833912, 2037680, 2292390, 2445216, 2750868, 3056520, 3438585, 3667824, 4075360, 4584780, 4890432, 5501736, 6113040, 6877170, 7335648, 8150720, 9169560, 11003472, 12226080, 13754340, 14671296, 18339120, 22006944, 24452160, 27508680, 36678240, 44013888, 55017360, 73356480, 110034720, 220069440]

約数ペア:

[(1, 220069440), (2, 110034720), (3, 73356480), (4, 55017360), (5, 44013888), (6, 36678240), (8, 27508680), (9, 24452160), (10, 22006944), (12, 18339120), (15, 14671296), (16, 13754340), (18, 12226080), (20, 11003472), (24, 9169560), (27, 8150720), (30, 7335648), (32, 6877170), (36, 6113040), (40, 5501736), (45, 4890432), (48, 4584780), (54, 4075360), (60, 3667824), (64, 3438585), (72, 3056520), (80, 2750868), (90, 2445216), (96, 2292390), (108, 2037680), (120, 1833912), (135, 1630144), (144, 1528260), (160, 1375434), (180, 1222608), (192, 1146195), (216, 1018840), (240, 916956), (270, 815072), (288, 764130), (320, 687717), (360, 611304), (432, 509420), (480, 458478), (540, 407536), (576, 382065), (720, 305652), (864, 254710), (960, 229239), (1080, 203768), (1440, 152826), (1728, 127355), (2160, 101884), (2880, 76413), (4320, 50942), (8640, 25471)]