161715510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 460961280

約数和(自身を除く): 299245770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 379, 431, 495, 758, 862, 990, 1137, 1293, 1895, 2155, 2274, 2586, 3411, 3790, 3879, 4169, 4310, 4741, 5685, 6465, 6822, 7758, 8338, 9482, 11370, 12507, 12930, 14223, 17055, 19395, 20845, 23705, 25014, 28446, 34110, 37521, 38790, 41690, 42669, 47410, 62535, 71115, 75042, 85338, 125070, 142230, 163349, 187605, 213345, 326698, 375210, 426690, 490047, 816745, 980094, 1470141, 1633490, 1796839, 2450235, 2940282, 3593678, 4900470, 5390517, 7350705, 8984195, 10781034, 14701410, 16171551, 17968390, 26952585, 32343102, 53905170, 80857755, 161715510]

約数ペア:

[(1, 161715510), (2, 80857755), (3, 53905170), (5, 32343102), (6, 26952585), (9, 17968390), (10, 16171551), (11, 14701410), (15, 10781034), (18, 8984195), (22, 7350705), (30, 5390517), (33, 4900470), (45, 3593678), (55, 2940282), (66, 2450235), (90, 1796839), (99, 1633490), (110, 1470141), (165, 980094), (198, 816745), (330, 490047), (379, 426690), (431, 375210), (495, 326698), (758, 213345), (862, 187605), (990, 163349), (1137, 142230), (1293, 125070), (1895, 85338), (2155, 75042), (2274, 71115), (2586, 62535), (3411, 47410), (3790, 42669), (3879, 41690), (4169, 38790), (4310, 37521), (4741, 34110), (5685, 28446), (6465, 25014), (6822, 23705), (7758, 20845), (8338, 19395), (9482, 17055), (11370, 14223), (12507, 12930)]