204648630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 300964170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 379, 410, 439, 615, 758, 878, 1137, 1230, 1317, 1895, 2195, 2274, 2634, 3790, 4390, 5685, 6585, 11370, 13170, 15539, 17999, 31078, 35998, 46617, 53997, 77695, 89995, 93234, 107994, 155390, 166381, 179990, 233085, 269985, 332762, 466170, 499143, 539970, 831905, 998286, 1663810, 2495715, 4991430, 6821621, 13643242, 20464863, 34108105, 40929726, 68216210, 102324315, 204648630]

約数ペア:

[(1, 204648630), (2, 102324315), (3, 68216210), (5, 40929726), (6, 34108105), (10, 20464863), (15, 13643242), (30, 6821621), (41, 4991430), (82, 2495715), (123, 1663810), (205, 998286), (246, 831905), (379, 539970), (410, 499143), (439, 466170), (615, 332762), (758, 269985), (878, 233085), (1137, 179990), (1230, 166381), (1317, 155390), (1895, 107994), (2195, 93234), (2274, 89995), (2634, 77695), (3790, 53997), (4390, 46617), (5685, 35998), (6585, 31078), (11370, 17999), (13170, 15539)]