198541440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{34469}}^1$

素因数の和:34494

約数の個数: 96

約数和(自身を含む): 685608300

約数和(自身を除く): 487066860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 34469, 68938, 103407, 137876, 172345, 206814, 275752, 310221, 344690, 413628, 517035, 551504, 620442, 689380, 827256, 1034070, 1103008, 1240884, 1378760, 1551105, 1654512, 2068140, 2206016, 2481768, 2757520, 3102210, 3309024, 4136280, 4412032, 4963536, 5515040, 6204420, 6618048, 8272560, 9927072, 11030080, 12408840, 13236096, 16545120, 19854144, 22060160, 24817680, 33090240, 39708288, 49635360, 66180480, 99270720, 198541440]

約数ペア:

[(1, 198541440), (2, 99270720), (3, 66180480), (4, 49635360), (5, 39708288), (6, 33090240), (8, 24817680), (9, 22060160), (10, 19854144), (12, 16545120), (15, 13236096), (16, 12408840), (18, 11030080), (20, 9927072), (24, 8272560), (30, 6618048), (32, 6204420), (36, 5515040), (40, 4963536), (45, 4412032), (48, 4136280), (60, 3309024), (64, 3102210), (72, 2757520), (80, 2481768), (90, 2206016), (96, 2068140), (120, 1654512), (128, 1551105), (144, 1378760), (160, 1240884), (180, 1103008), (192, 1034070), (240, 827256), (288, 689380), (320, 620442), (360, 551504), (384, 517035), (480, 413628), (576, 344690), (640, 310221), (720, 275752), (960, 206814), (1152, 172345), (1440, 137876), (1920, 103407), (2880, 68938), (5760, 34469)]