208752480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144967}}^1$

素因数の和:144988

約数の個数: 72

約数和(自身を含む): 712372752

約数和(自身を除く): 503620272

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144967, 289934, 434901, 579868, 724835, 869802, 1159736, 1304703, 1449670, 1739604, 2174505, 2319472, 2609406, 2899340, 3479208, 4349010, 4638944, 5218812, 5798680, 6523515, 6958416, 8698020, 10437624, 11597360, 13047030, 13916832, 17396040, 20875248, 23194720, 26094060, 34792080, 41750496, 52188120, 69584160, 104376240, 208752480]

約数ペア:

[(1, 208752480), (2, 104376240), (3, 69584160), (4, 52188120), (5, 41750496), (6, 34792080), (8, 26094060), (9, 23194720), (10, 20875248), (12, 17396040), (15, 13916832), (16, 13047030), (18, 11597360), (20, 10437624), (24, 8698020), (30, 6958416), (32, 6523515), (36, 5798680), (40, 5218812), (45, 4638944), (48, 4349010), (60, 3479208), (72, 2899340), (80, 2609406), (90, 2319472), (96, 2174505), (120, 1739604), (144, 1449670), (160, 1304703), (180, 1159736), (240, 869802), (288, 724835), (360, 579868), (480, 434901), (720, 289934), (1440, 144967)]