27755640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 101312640

約数和(自身を除く): 73557000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 163, 165, 172, 180, 198, 215, 220, 258, 264, 326, 330, 344, 360, 387, 396, 430, 440, 473, 489, 495, 516, 645, 652, 660, 774, 792, 815, 860, 946, 978, 990, 1032, 1290, 1304, 1320, 1419, 1467, 1548, 1630, 1720, 1793, 1892, 1935, 1956, 1980, 2365, 2445, 2580, 2838, 2934, 3096, 3260, 3586, 3784, 3870, 3912, 3960, 4257, 4730, 4890, 5160, 5379, 5676, 5868, 6520, 7009, 7095, 7172, 7335, 7740, 8514, 8965, 9460, 9780, 10758, 11352, 11736, 14018, 14190, 14344, 14670, 15480, 16137, 17028, 17930, 18920, 19560, 21027, 21285, 21516, 26895, 28036, 28380, 29340, 32274, 34056, 35045, 35860, 42054, 42570, 43032, 53790, 56072, 56760, 58680, 63081, 64548, 70090, 71720, 77099, 80685, 84108, 85140, 105135, 107580, 126162, 129096, 140180, 154198, 161370, 168216, 170280, 210270, 215160, 231297, 252324, 280360, 308396, 315405, 322740, 385495, 420540, 462594, 504648, 616792, 630810, 645480, 693891, 770990, 841080, 925188, 1156485, 1261620, 1387782, 1541980, 1850376, 2312970, 2523240, 2775564, 3083960, 3469455, 4625940, 5551128, 6938910, 9251880, 13877820, 27755640]

約数ペア:

[(1, 27755640), (2, 13877820), (3, 9251880), (4, 6938910), (5, 5551128), (6, 4625940), (8, 3469455), (9, 3083960), (10, 2775564), (11, 2523240), (12, 2312970), (15, 1850376), (18, 1541980), (20, 1387782), (22, 1261620), (24, 1156485), (30, 925188), (33, 841080), (36, 770990), (40, 693891), (43, 645480), (44, 630810), (45, 616792), (55, 504648), (60, 462594), (66, 420540), (72, 385495), (86, 322740), (88, 315405), (90, 308396), (99, 280360), (110, 252324), (120, 231297), (129, 215160), (132, 210270), (163, 170280), (165, 168216), (172, 161370), (180, 154198), (198, 140180), (215, 129096), (220, 126162), (258, 107580), (264, 105135), (326, 85140), (330, 84108), (344, 80685), (360, 77099), (387, 71720), (396, 70090), (430, 64548), (440, 63081), (473, 58680), (489, 56760), (495, 56072), (516, 53790), (645, 43032), (652, 42570), (660, 42054), (774, 35860), (792, 35045), (815, 34056), (860, 32274), (946, 29340), (978, 28380), (990, 28036), (1032, 26895), (1290, 21516), (1304, 21285), (1320, 21027), (1419, 19560), (1467, 18920), (1548, 17930), (1630, 17028), (1720, 16137), (1793, 15480), (1892, 14670), (1935, 14344), (1956, 14190), (1980, 14018), (2365, 11736), (2445, 11352), (2580, 10758), (2838, 9780), (2934, 9460), (3096, 8965), (3260, 8514), (3586, 7740), (3784, 7335), (3870, 7172), (3912, 7095), (3960, 7009), (4257, 6520), (4730, 5868), (4890, 5676), (5160, 5379)]