152543580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{363199}}^1$

素因数の和:363218

約数の個数: 48

約数和(自身を含む): 488140800

約数和(自身を除く): 335597220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 363199, 726398, 1089597, 1452796, 1815995, 2179194, 2542393, 3631990, 4358388, 5084786, 5447985, 7263980, 7627179, 10169572, 10895970, 12711965, 15254358, 21791940, 25423930, 30508716, 38135895, 50847860, 76271790, 152543580]

約数ペア:

[(1, 152543580), (2, 76271790), (3, 50847860), (4, 38135895), (5, 30508716), (6, 25423930), (7, 21791940), (10, 15254358), (12, 12711965), (14, 10895970), (15, 10169572), (20, 7627179), (21, 7263980), (28, 5447985), (30, 5084786), (35, 4358388), (42, 3631990), (60, 2542393), (70, 2179194), (84, 1815995), (105, 1452796), (140, 1089597), (210, 726398), (420, 363199)]