90199680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 200622720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 431, 436, 480, 545, 640, 654, 862, 872, 960, 1090, 1293, 1308, 1635, 1724, 1744, 1920, 2155, 2180, 2586, 2616, 3270, 3448, 3488, 4310, 4360, 5172, 5232, 6465, 6540, 6896, 6976, 8620, 8720, 10344, 10464, 12930, 13080, 13792, 13952, 17240, 17440, 20688, 20928, 25860, 26160, 27584, 34480, 34880, 41376, 41856, 46979, 51720, 52320, 55168, 68960, 69760, 82752, 93958, 103440, 104640, 137920, 140937, 165504, 187916, 206880, 209280, 234895, 275840, 281874, 375832, 413760, 469790, 563748, 704685, 751664, 827520, 939580, 1127496, 1409370, 1503328, 1879160, 2254992, 2818740, 3006656, 3758320, 4509984, 5637480, 6013312, 7516640, 9019968, 11274960, 15033280, 18039936, 22549920, 30066560, 45099840, 90199680]

約数ペア:

[(1, 90199680), (2, 45099840), (3, 30066560), (4, 22549920), (5, 18039936), (6, 15033280), (8, 11274960), (10, 9019968), (12, 7516640), (15, 6013312), (16, 5637480), (20, 4509984), (24, 3758320), (30, 3006656), (32, 2818740), (40, 2254992), (48, 1879160), (60, 1503328), (64, 1409370), (80, 1127496), (96, 939580), (109, 827520), (120, 751664), (128, 704685), (160, 563748), (192, 469790), (218, 413760), (240, 375832), (320, 281874), (327, 275840), (384, 234895), (431, 209280), (436, 206880), (480, 187916), (545, 165504), (640, 140937), (654, 137920), (862, 104640), (872, 103440), (960, 93958), (1090, 82752), (1293, 69760), (1308, 68960), (1635, 55168), (1724, 52320), (1744, 51720), (1920, 46979), (2155, 41856), (2180, 41376), (2586, 34880), (2616, 34480), (3270, 27584), (3448, 26160), (3488, 25860), (4310, 20928), (4360, 20688), (5172, 17440), (5232, 17240), (6465, 13952), (6540, 13792), (6896, 13080), (6976, 12930), (8620, 10464), (8720, 10344)]