133328880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 450038160

約数和(自身を除く): 316709280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 659, 720, 843, 1124, 1318, 1405, 1686, 1977, 2248, 2529, 2636, 2810, 3295, 3372, 3954, 4215, 4496, 5058, 5272, 5620, 5931, 6590, 6744, 7908, 8430, 9885, 10116, 10544, 11240, 11862, 12645, 13180, 13488, 15816, 16860, 19770, 20232, 22480, 23724, 25290, 26360, 29655, 31632, 33720, 39540, 40464, 47448, 50580, 52720, 59310, 67440, 79080, 94896, 101160, 118620, 158160, 185179, 202320, 237240, 370358, 474480, 555537, 740716, 925895, 1111074, 1481432, 1666611, 1851790, 2222148, 2777685, 2962864, 3333222, 3703580, 4444296, 5555370, 6666444, 7407160, 8333055, 8888592, 11110740, 13332888, 14814320, 16666110, 22221480, 26665776, 33332220, 44442960, 66664440, 133328880]

約数ペア:

[(1, 133328880), (2, 66664440), (3, 44442960), (4, 33332220), (5, 26665776), (6, 22221480), (8, 16666110), (9, 14814320), (10, 13332888), (12, 11110740), (15, 8888592), (16, 8333055), (18, 7407160), (20, 6666444), (24, 5555370), (30, 4444296), (36, 3703580), (40, 3333222), (45, 2962864), (48, 2777685), (60, 2222148), (72, 1851790), (80, 1666611), (90, 1481432), (120, 1111074), (144, 925895), (180, 740716), (240, 555537), (281, 474480), (360, 370358), (562, 237240), (659, 202320), (720, 185179), (843, 158160), (1124, 118620), (1318, 101160), (1405, 94896), (1686, 79080), (1977, 67440), (2248, 59310), (2529, 52720), (2636, 50580), (2810, 47448), (3295, 40464), (3372, 39540), (3954, 33720), (4215, 31632), (4496, 29655), (5058, 26360), (5272, 25290), (5620, 23724), (5931, 22480), (6590, 20232), (6744, 19770), (7908, 16860), (8430, 15816), (9885, 13488), (10116, 13180), (10544, 12645), (11240, 11862)]