225671760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 760799520

約数和(自身を除く): 535127760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 758, 827, 1137, 1516, 1654, 1895, 2274, 2481, 3032, 3308, 3411, 3790, 4135, 4548, 4962, 5685, 6064, 6616, 6822, 7443, 7580, 8270, 9096, 9924, 11370, 12405, 13232, 13644, 14886, 15160, 16540, 17055, 18192, 19848, 22740, 24810, 27288, 29772, 30320, 33080, 34110, 37215, 39696, 45480, 49620, 54576, 59544, 66160, 68220, 74430, 90960, 99240, 119088, 136440, 148860, 198480, 272880, 297720, 313433, 595440, 626866, 940299, 1253732, 1567165, 1880598, 2507464, 2820897, 3134330, 3761196, 4701495, 5014928, 5641794, 6268660, 7522392, 9402990, 11283588, 12537320, 14104485, 15044784, 18805980, 22567176, 25074640, 28208970, 37611960, 45134352, 56417940, 75223920, 112835880, 225671760]

約数ペア:

[(1, 225671760), (2, 112835880), (3, 75223920), (4, 56417940), (5, 45134352), (6, 37611960), (8, 28208970), (9, 25074640), (10, 22567176), (12, 18805980), (15, 15044784), (16, 14104485), (18, 12537320), (20, 11283588), (24, 9402990), (30, 7522392), (36, 6268660), (40, 5641794), (45, 5014928), (48, 4701495), (60, 3761196), (72, 3134330), (80, 2820897), (90, 2507464), (120, 1880598), (144, 1567165), (180, 1253732), (240, 940299), (360, 626866), (379, 595440), (720, 313433), (758, 297720), (827, 272880), (1137, 198480), (1516, 148860), (1654, 136440), (1895, 119088), (2274, 99240), (2481, 90960), (3032, 74430), (3308, 68220), (3411, 66160), (3790, 59544), (4135, 54576), (4548, 49620), (4962, 45480), (5685, 39696), (6064, 37215), (6616, 34110), (6822, 33080), (7443, 30320), (7580, 29772), (8270, 27288), (9096, 24810), (9924, 22740), (11370, 19848), (12405, 18192), (13232, 17055), (13644, 16540), (14886, 15160)]