206180480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29317

約数の個数: 64

約数和(自身を含む): 537727680

約数和(自身を除く): 331547200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 29287, 58574, 117148, 146435, 234296, 292870, 322157, 468592, 585740, 644314, 937184, 1171480, 1288628, 1610785, 1874368, 2342960, 2577256, 3221570, 3748736, 4685920, 5154512, 6443140, 9371840, 10309024, 12886280, 18743680, 20618048, 25772560, 41236096, 51545120, 103090240, 206180480]

約数ペア:

[(1, 206180480), (2, 103090240), (4, 51545120), (5, 41236096), (8, 25772560), (10, 20618048), (11, 18743680), (16, 12886280), (20, 10309024), (22, 9371840), (32, 6443140), (40, 5154512), (44, 4685920), (55, 3748736), (64, 3221570), (80, 2577256), (88, 2342960), (110, 1874368), (128, 1610785), (160, 1288628), (176, 1171480), (220, 937184), (320, 644314), (352, 585740), (440, 468592), (640, 322157), (704, 292870), (880, 234296), (1408, 146435), (1760, 117148), (3520, 58574), (7040, 29287)]