1819909080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153191}}^1$

素因数の和:153222

約数の個数: 128

約数和(自身を含む): 6617894400

約数和(自身を除く): 4797985320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 153191, 306382, 459573, 612764, 765955, 919146, 1225528, 1378719, 1531910, 1685101, 1838292, 2297865, 2757438, 3063820, 3370202, 3676584, 4136157, 4595730, 5055303, 5514876, 6127640, 6740404, 6893595, 8272314, 8425505, 9191460, 10110606, 11029752, 13480808, 13787190, 15165909, 16544628, 16851010, 18382920, 20221212, 20680785, 25276515, 27574380, 30331818, 33089256, 33702020, 40442424, 41361570, 45497727, 50553030, 55148760, 60663636, 67404040, 75829545, 82723140, 90995454, 101106060, 121327272, 151659090, 165446280, 181990908, 202212120, 227488635, 303318180, 363981816, 454977270, 606636360, 909954540, 1819909080]

約数ペア:

[(1, 1819909080), (2, 909954540), (3, 606636360), (4, 454977270), (5, 363981816), (6, 303318180), (8, 227488635), (9, 202212120), (10, 181990908), (11, 165446280), (12, 151659090), (15, 121327272), (18, 101106060), (20, 90995454), (22, 82723140), (24, 75829545), (27, 67404040), (30, 60663636), (33, 55148760), (36, 50553030), (40, 45497727), (44, 41361570), (45, 40442424), (54, 33702020), (55, 33089256), (60, 30331818), (66, 27574380), (72, 25276515), (88, 20680785), (90, 20221212), (99, 18382920), (108, 16851010), (110, 16544628), (120, 15165909), (132, 13787190), (135, 13480808), (165, 11029752), (180, 10110606), (198, 9191460), (216, 8425505), (220, 8272314), (264, 6893595), (270, 6740404), (297, 6127640), (330, 5514876), (360, 5055303), (396, 4595730), (440, 4136157), (495, 3676584), (540, 3370202), (594, 3063820), (660, 2757438), (792, 2297865), (990, 1838292), (1080, 1685101), (1188, 1531910), (1320, 1378719), (1485, 1225528), (1980, 919146), (2376, 765955), (2970, 612764), (3960, 459573), (5940, 306382), (11880, 153191)]