163937520

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 160

約数和(自身を含む): 572255040

約数和(自身を除く): 408317520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 937, 972, 1080, 1215, 1296, 1458, 1620, 1874, 1944, 2160, 2187, 2430, 2811, 2916, 3240, 3645, 3748, 3888, 4374, 4685, 4860, 5622, 5832, 6480, 7290, 7496, 8433, 8748, 9370, 9720, 10935, 11244, 11664, 14055, 14580, 14992, 16866, 17496, 18740, 19440, 21870, 22488, 25299, 28110, 29160, 33732, 34992, 37480, 42165, 43740, 44976, 50598, 56220, 58320, 67464, 74960, 75897, 84330, 87480, 101196, 112440, 126495, 134928, 151794, 168660, 174960, 202392, 224880, 227691, 252990, 303588, 337320, 379485, 404784, 455382, 505980, 607176, 674640, 683073, 758970, 910764, 1011960, 1138455, 1214352, 1366146, 1517940, 1821528, 2023920, 2049219, 2276910, 2732292, 3035880, 3415365, 3643056, 4098438, 4553820, 5464584, 6071760, 6830730, 8196876, 9107640, 10246095, 10929168, 13661460, 16393752, 18215280, 20492190, 27322920, 32787504, 40984380, 54645840, 81968760, 163937520]

約数ペア:

[(1, 163937520), (2, 81968760), (3, 54645840), (4, 40984380), (5, 32787504), (6, 27322920), (8, 20492190), (9, 18215280), (10, 16393752), (12, 13661460), (15, 10929168), (16, 10246095), (18, 9107640), (20, 8196876), (24, 6830730), (27, 6071760), (30, 5464584), (36, 4553820), (40, 4098438), (45, 3643056), (48, 3415365), (54, 3035880), (60, 2732292), (72, 2276910), (80, 2049219), (81, 2023920), (90, 1821528), (108, 1517940), (120, 1366146), (135, 1214352), (144, 1138455), (162, 1011960), (180, 910764), (216, 758970), (240, 683073), (243, 674640), (270, 607176), (324, 505980), (360, 455382), (405, 404784), (432, 379485), (486, 337320), (540, 303588), (648, 252990), (720, 227691), (729, 224880), (810, 202392), (937, 174960), (972, 168660), (1080, 151794), (1215, 134928), (1296, 126495), (1458, 112440), (1620, 101196), (1874, 87480), (1944, 84330), (2160, 75897), (2187, 74960), (2430, 67464), (2811, 58320), (2916, 56220), (3240, 50598), (3645, 44976), (3748, 43740), (3888, 42165), (4374, 37480), (4685, 34992), (4860, 33732), (5622, 29160), (5832, 28110), (6480, 25299), (7290, 22488), (7496, 21870), (8433, 19440), (8748, 18740), (9370, 17496), (9720, 16866), (10935, 14992), (11244, 14580), (11664, 14055)]