161859300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1229}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 469761600

約数和(自身を除く): 307902300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 439, 878, 1229, 1317, 1756, 2195, 2458, 2634, 3687, 4390, 4916, 5268, 6145, 6585, 7374, 8780, 10975, 12290, 13170, 14748, 18435, 21950, 24580, 26340, 30725, 32925, 36870, 43900, 61450, 65850, 73740, 92175, 122900, 131700, 184350, 368700, 539531, 1079062, 1618593, 2158124, 2697655, 3237186, 5395310, 6474372, 8092965, 10790620, 13488275, 16185930, 26976550, 32371860, 40464825, 53953100, 80929650, 161859300]

約数ペア:

[(1, 161859300), (2, 80929650), (3, 53953100), (4, 40464825), (5, 32371860), (6, 26976550), (10, 16185930), (12, 13488275), (15, 10790620), (20, 8092965), (25, 6474372), (30, 5395310), (50, 3237186), (60, 2697655), (75, 2158124), (100, 1618593), (150, 1079062), (300, 539531), (439, 368700), (878, 184350), (1229, 131700), (1317, 122900), (1756, 92175), (2195, 73740), (2458, 65850), (2634, 61450), (3687, 43900), (4390, 36870), (4916, 32925), (5268, 30725), (6145, 26340), (6585, 24580), (7374, 21950), (8780, 18435), (10975, 14748), (12290, 13170)]