27308820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 99864576

約数和(自身を除く): 72555756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 257, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 514, 644, 660, 690, 759, 770, 771, 805, 924, 966, 1012, 1028, 1155, 1265, 1285, 1380, 1518, 1540, 1542, 1610, 1771, 1799, 1932, 2310, 2415, 2530, 2570, 2827, 3036, 3084, 3220, 3542, 3598, 3795, 3855, 4620, 4830, 5060, 5140, 5313, 5397, 5654, 5911, 7084, 7196, 7590, 7710, 8481, 8855, 8995, 9660, 10626, 10794, 11308, 11822, 14135, 15180, 15420, 16962, 17710, 17733, 17990, 19789, 21252, 21588, 23644, 26565, 26985, 28270, 29555, 33924, 35420, 35466, 35980, 39578, 41377, 42405, 53130, 53970, 56540, 59110, 59367, 65021, 70932, 79156, 82754, 84810, 88665, 98945, 106260, 107940, 118220, 118734, 124131, 130042, 165508, 169620, 177330, 195063, 197890, 206885, 237468, 248262, 260084, 296835, 325105, 354660, 390126, 395780, 413770, 455147, 496524, 593670, 620655, 650210, 780252, 827540, 910294, 975315, 1187340, 1241310, 1300420, 1365441, 1820588, 1950630, 2275735, 2482620, 2730882, 3901260, 4551470, 5461764, 6827205, 9102940, 13654410, 27308820]

約数ペア:

[(1, 27308820), (2, 13654410), (3, 9102940), (4, 6827205), (5, 5461764), (6, 4551470), (7, 3901260), (10, 2730882), (11, 2482620), (12, 2275735), (14, 1950630), (15, 1820588), (20, 1365441), (21, 1300420), (22, 1241310), (23, 1187340), (28, 975315), (30, 910294), (33, 827540), (35, 780252), (42, 650210), (44, 620655), (46, 593670), (55, 496524), (60, 455147), (66, 413770), (69, 395780), (70, 390126), (77, 354660), (84, 325105), (92, 296835), (105, 260084), (110, 248262), (115, 237468), (132, 206885), (138, 197890), (140, 195063), (154, 177330), (161, 169620), (165, 165508), (210, 130042), (220, 124131), (230, 118734), (231, 118220), (253, 107940), (257, 106260), (276, 98945), (308, 88665), (322, 84810), (330, 82754), (345, 79156), (385, 70932), (420, 65021), (460, 59367), (462, 59110), (483, 56540), (506, 53970), (514, 53130), (644, 42405), (660, 41377), (690, 39578), (759, 35980), (770, 35466), (771, 35420), (805, 33924), (924, 29555), (966, 28270), (1012, 26985), (1028, 26565), (1155, 23644), (1265, 21588), (1285, 21252), (1380, 19789), (1518, 17990), (1540, 17733), (1542, 17710), (1610, 16962), (1771, 15420), (1799, 15180), (1932, 14135), (2310, 11822), (2415, 11308), (2530, 10794), (2570, 10626), (2827, 9660), (3036, 8995), (3084, 8855), (3220, 8481), (3542, 7710), (3598, 7590), (3795, 7196), (3855, 7084), (4620, 5911), (4830, 5654), (5060, 5397), (5140, 5313)]