155838816

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 216

約数和(自身を含む): 535920840

約数和(自身を除く): 380082024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 409, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 818, 864, 882, 972, 1008, 1134, 1176, 1227, 1296, 1323, 1512, 1568, 1636, 1701, 1764, 1944, 2016, 2268, 2352, 2454, 2592, 2646, 2863, 3024, 3272, 3402, 3528, 3681, 3888, 3969, 4536, 4704, 4908, 5292, 5726, 6048, 6544, 6804, 7056, 7362, 7776, 7938, 8589, 9072, 9816, 10584, 11043, 11452, 11907, 13088, 13608, 14112, 14724, 15876, 17178, 18144, 19632, 20041, 21168, 22086, 22904, 23814, 25767, 27216, 29448, 31752, 33129, 34356, 39264, 40082, 42336, 44172, 45808, 47628, 51534, 54432, 58896, 60123, 63504, 66258, 68712, 77301, 80164, 88344, 91616, 95256, 99387, 103068, 117792, 120246, 127008, 132516, 137424, 154602, 160328, 176688, 180369, 190512, 198774, 206136, 231903, 240492, 265032, 274848, 309204, 320656, 353376, 360738, 381024, 397548, 412272, 463806, 480984, 530064, 541107, 618408, 641312, 695709, 721476, 795096, 824544, 927612, 961968, 1060128, 1082214, 1236816, 1391418, 1442952, 1590192, 1623321, 1855224, 1923936, 2164428, 2473632, 2782836, 2885904, 3180384, 3246642, 3710448, 4328856, 4869963, 5565672, 5771808, 6493284, 7420896, 8657712, 9739926, 11131344, 12986568, 17315424, 19479852, 22262688, 25973136, 38959704, 51946272, 77919408, 155838816]

約数ペア:

[(1, 155838816), (2, 77919408), (3, 51946272), (4, 38959704), (6, 25973136), (7, 22262688), (8, 19479852), (9, 17315424), (12, 12986568), (14, 11131344), (16, 9739926), (18, 8657712), (21, 7420896), (24, 6493284), (27, 5771808), (28, 5565672), (32, 4869963), (36, 4328856), (42, 3710448), (48, 3246642), (49, 3180384), (54, 2885904), (56, 2782836), (63, 2473632), (72, 2164428), (81, 1923936), (84, 1855224), (96, 1623321), (98, 1590192), (108, 1442952), (112, 1391418), (126, 1236816), (144, 1082214), (147, 1060128), (162, 961968), (168, 927612), (189, 824544), (196, 795096), (216, 721476), (224, 695709), (243, 641312), (252, 618408), (288, 541107), (294, 530064), (324, 480984), (336, 463806), (378, 412272), (392, 397548), (409, 381024), (432, 360738), (441, 353376), (486, 320656), (504, 309204), (567, 274848), (588, 265032), (648, 240492), (672, 231903), (756, 206136), (784, 198774), (818, 190512), (864, 180369), (882, 176688), (972, 160328), (1008, 154602), (1134, 137424), (1176, 132516), (1227, 127008), (1296, 120246), (1323, 117792), (1512, 103068), (1568, 99387), (1636, 95256), (1701, 91616), (1764, 88344), (1944, 80164), (2016, 77301), (2268, 68712), (2352, 66258), (2454, 63504), (2592, 60123), (2646, 58896), (2863, 54432), (3024, 51534), (3272, 47628), (3402, 45808), (3528, 44172), (3681, 42336), (3888, 40082), (3969, 39264), (4536, 34356), (4704, 33129), (4908, 31752), (5292, 29448), (5726, 27216), (6048, 25767), (6544, 23814), (6804, 22904), (7056, 22086), (7362, 21168), (7776, 20041), (7938, 19632), (8589, 18144), (9072, 17178), (9816, 15876), (10584, 14724), (11043, 14112), (11452, 13608), (11907, 13088)]