38225280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 124945920

約数和(自身を除く): 86720640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 463, 480, 516, 640, 645, 688, 860, 926, 960, 1032, 1290, 1376, 1389, 1720, 1852, 1920, 2064, 2315, 2580, 2752, 2778, 3440, 3704, 4128, 4630, 5160, 5504, 5556, 6880, 6945, 7408, 8256, 9260, 10320, 11112, 13760, 13890, 14816, 16512, 18520, 19909, 20640, 22224, 27520, 27780, 29632, 37040, 39818, 41280, 44448, 55560, 59264, 59727, 74080, 79636, 82560, 88896, 99545, 111120, 119454, 148160, 159272, 177792, 199090, 222240, 238908, 296320, 298635, 318544, 398180, 444480, 477816, 597270, 637088, 796360, 888960, 955632, 1194540, 1274176, 1592720, 1911264, 2389080, 2548352, 3185440, 3822528, 4778160, 6370880, 7645056, 9556320, 12741760, 19112640, 38225280]

約数ペア:

[(1, 38225280), (2, 19112640), (3, 12741760), (4, 9556320), (5, 7645056), (6, 6370880), (8, 4778160), (10, 3822528), (12, 3185440), (15, 2548352), (16, 2389080), (20, 1911264), (24, 1592720), (30, 1274176), (32, 1194540), (40, 955632), (43, 888960), (48, 796360), (60, 637088), (64, 597270), (80, 477816), (86, 444480), (96, 398180), (120, 318544), (128, 298635), (129, 296320), (160, 238908), (172, 222240), (192, 199090), (215, 177792), (240, 159272), (258, 148160), (320, 119454), (344, 111120), (384, 99545), (430, 88896), (463, 82560), (480, 79636), (516, 74080), (640, 59727), (645, 59264), (688, 55560), (860, 44448), (926, 41280), (960, 39818), (1032, 37040), (1290, 29632), (1376, 27780), (1389, 27520), (1720, 22224), (1852, 20640), (1920, 19909), (2064, 18520), (2315, 16512), (2580, 14816), (2752, 13890), (2778, 13760), (3440, 11112), (3704, 10320), (4128, 9260), (4630, 8256), (5160, 7408), (5504, 6945), (5556, 6880)]