206304960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 658075392

約数和(自身を除く): 451770432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 622, 691, 933, 960, 1244, 1382, 1555, 1866, 2073, 2488, 2764, 3110, 3455, 3732, 4146, 4665, 4976, 5528, 6220, 6910, 7464, 8292, 9330, 9952, 10365, 11056, 12440, 13820, 14928, 16584, 18660, 19904, 20730, 22112, 24880, 27640, 29856, 33168, 37320, 41460, 44224, 49760, 55280, 59712, 66336, 74640, 82920, 99520, 110560, 132672, 149280, 165840, 214901, 221120, 298560, 331680, 429802, 644703, 663360, 859604, 1074505, 1289406, 1719208, 2149010, 2578812, 3223515, 3438416, 4298020, 5157624, 6447030, 6876832, 8596040, 10315248, 12894060, 13753664, 17192080, 20630496, 25788120, 34384160, 41260992, 51576240, 68768320, 103152480, 206304960]

約数ペア:

[(1, 206304960), (2, 103152480), (3, 68768320), (4, 51576240), (5, 41260992), (6, 34384160), (8, 25788120), (10, 20630496), (12, 17192080), (15, 13753664), (16, 12894060), (20, 10315248), (24, 8596040), (30, 6876832), (32, 6447030), (40, 5157624), (48, 4298020), (60, 3438416), (64, 3223515), (80, 2578812), (96, 2149010), (120, 1719208), (160, 1289406), (192, 1074505), (240, 859604), (311, 663360), (320, 644703), (480, 429802), (622, 331680), (691, 298560), (933, 221120), (960, 214901), (1244, 165840), (1382, 149280), (1555, 132672), (1866, 110560), (2073, 99520), (2488, 82920), (2764, 74640), (3110, 66336), (3455, 59712), (3732, 55280), (4146, 49760), (4665, 44224), (4976, 41460), (5528, 37320), (6220, 33168), (6910, 29856), (7464, 27640), (8292, 24880), (9330, 22112), (9952, 20730), (10365, 19904), (11056, 18660), (12440, 16584), (13820, 14928)]