86342520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 285120000

約数和(自身を除く): 198777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 330, 439, 440, 447, 596, 660, 745, 878, 894, 1192, 1317, 1320, 1490, 1639, 1756, 1788, 2195, 2235, 2634, 2980, 3278, 3512, 3576, 4390, 4470, 4829, 4917, 5268, 5960, 6556, 6585, 8195, 8780, 8940, 9658, 9834, 10536, 13112, 13170, 14487, 16390, 17560, 17880, 19316, 19668, 24145, 24585, 26340, 28974, 32780, 38632, 39336, 48290, 49170, 52680, 57948, 65411, 65560, 72435, 96580, 98340, 115896, 130822, 144870, 193160, 196233, 196680, 261644, 289740, 327055, 392466, 523288, 579480, 654110, 719521, 784932, 981165, 1308220, 1439042, 1569864, 1962330, 2158563, 2616440, 2878084, 3597605, 3924660, 4317126, 5756168, 7195210, 7849320, 8634252, 10792815, 14390420, 17268504, 21585630, 28780840, 43171260, 86342520]

約数ペア:

[(1, 86342520), (2, 43171260), (3, 28780840), (4, 21585630), (5, 17268504), (6, 14390420), (8, 10792815), (10, 8634252), (11, 7849320), (12, 7195210), (15, 5756168), (20, 4317126), (22, 3924660), (24, 3597605), (30, 2878084), (33, 2616440), (40, 2158563), (44, 1962330), (55, 1569864), (60, 1439042), (66, 1308220), (88, 981165), (110, 784932), (120, 719521), (132, 654110), (149, 579480), (165, 523288), (220, 392466), (264, 327055), (298, 289740), (330, 261644), (439, 196680), (440, 196233), (447, 193160), (596, 144870), (660, 130822), (745, 115896), (878, 98340), (894, 96580), (1192, 72435), (1317, 65560), (1320, 65411), (1490, 57948), (1639, 52680), (1756, 49170), (1788, 48290), (2195, 39336), (2235, 38632), (2634, 32780), (2980, 28974), (3278, 26340), (3512, 24585), (3576, 24145), (4390, 19668), (4470, 19316), (4829, 17880), (4917, 17560), (5268, 16390), (5960, 14487), (6556, 13170), (6585, 13112), (8195, 10536), (8780, 9834), (8940, 9658)]