238620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 691488

約数和(自身を除く): 452868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 388, 410, 485, 492, 582, 615, 820, 970, 1164, 1230, 1455, 1940, 2460, 2910, 3977, 5820, 7954, 11931, 15908, 19885, 23862, 39770, 47724, 59655, 79540, 119310, 238620]

約数ペア:

[(1, 238620), (2, 119310), (3, 79540), (4, 59655), (5, 47724), (6, 39770), (10, 23862), (12, 19885), (15, 15908), (20, 11931), (30, 7954), (41, 5820), (60, 3977), (82, 2910), (97, 2460), (123, 1940), (164, 1455), (194, 1230), (205, 1164), (246, 970), (291, 820), (388, 615), (410, 582), (485, 492)]