146354640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 455179200

約数和(自身を除く): 308824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1609, 1895, 2274, 3032, 3218, 3790, 4548, 4827, 5685, 6064, 6436, 7580, 8045, 9096, 9654, 11370, 12872, 15160, 16090, 18192, 19308, 22740, 24135, 25744, 30320, 32180, 38616, 45480, 48270, 64360, 77232, 90960, 96540, 128720, 193080, 386160, 609811, 1219622, 1829433, 2439244, 3049055, 3658866, 4878488, 6098110, 7317732, 9147165, 9756976, 12196220, 14635464, 18294330, 24392440, 29270928, 36588660, 48784880, 73177320, 146354640]

約数ペア:

[(1, 146354640), (2, 73177320), (3, 48784880), (4, 36588660), (5, 29270928), (6, 24392440), (8, 18294330), (10, 14635464), (12, 12196220), (15, 9756976), (16, 9147165), (20, 7317732), (24, 6098110), (30, 4878488), (40, 3658866), (48, 3049055), (60, 2439244), (80, 1829433), (120, 1219622), (240, 609811), (379, 386160), (758, 193080), (1137, 128720), (1516, 96540), (1609, 90960), (1895, 77232), (2274, 64360), (3032, 48270), (3218, 45480), (3790, 38616), (4548, 32180), (4827, 30320), (5685, 25744), (6064, 24135), (6436, 22740), (7580, 19308), (8045, 18192), (9096, 16090), (9654, 15160), (11370, 12872)]