198190620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15083}}^1$

素因数の和:15171

約数の個数: 72

約数和(自身を含む): 609453936

約数和(自身を除く): 411263316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15083, 30166, 45249, 60332, 75415, 90498, 135747, 150830, 180996, 226245, 271494, 301660, 452490, 542988, 678735, 904980, 1101059, 1357470, 2202118, 2714940, 3303177, 4404236, 5505295, 6606354, 9909531, 11010590, 13212708, 16515885, 19819062, 22021180, 33031770, 39638124, 49547655, 66063540, 99095310, 198190620]

約数ペア:

[(1, 198190620), (2, 99095310), (3, 66063540), (4, 49547655), (5, 39638124), (6, 33031770), (9, 22021180), (10, 19819062), (12, 16515885), (15, 13212708), (18, 11010590), (20, 9909531), (30, 6606354), (36, 5505295), (45, 4404236), (60, 3303177), (73, 2714940), (90, 2202118), (146, 1357470), (180, 1101059), (219, 904980), (292, 678735), (365, 542988), (438, 452490), (657, 301660), (730, 271494), (876, 226245), (1095, 180996), (1314, 150830), (1460, 135747), (2190, 90498), (2628, 75415), (3285, 60332), (4380, 45249), (6570, 30166), (13140, 15083)]