199036140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80909}}^1$

素因数の和:80962

約数の個数: 48

約数和(自身を含む): 570900960

約数和(自身を除く): 371864820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 80909, 161818, 242727, 323636, 404545, 485454, 809090, 970908, 1213635, 1618180, 2427270, 3317269, 4854540, 6634538, 9951807, 13269076, 16586345, 19903614, 33172690, 39807228, 49759035, 66345380, 99518070, 199036140]

約数ペア:

[(1, 199036140), (2, 99518070), (3, 66345380), (4, 49759035), (5, 39807228), (6, 33172690), (10, 19903614), (12, 16586345), (15, 13269076), (20, 9951807), (30, 6634538), (41, 4854540), (60, 3317269), (82, 2427270), (123, 1618180), (164, 1213635), (205, 970908), (246, 809090), (410, 485454), (492, 404545), (615, 323636), (820, 242727), (1230, 161818), (2460, 80909)]