385415400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{642359}}^1$

素因数の和:642378

約数の個数: 48

約数和(自身を含む): 1194789600

約数和(自身を除く): 809374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 642359, 1284718, 1927077, 2569436, 3211795, 3854154, 5138872, 6423590, 7708308, 9635385, 12847180, 15416616, 16058975, 19270770, 25694360, 32117950, 38541540, 48176925, 64235900, 77083080, 96353850, 128471800, 192707700, 385415400]

約数ペア:

[(1, 385415400), (2, 192707700), (3, 128471800), (4, 96353850), (5, 77083080), (6, 64235900), (8, 48176925), (10, 38541540), (12, 32117950), (15, 25694360), (20, 19270770), (24, 16058975), (25, 15416616), (30, 12847180), (40, 9635385), (50, 7708308), (60, 6423590), (75, 5138872), (100, 3854154), (120, 3211795), (150, 2569436), (200, 1927077), (300, 1284718), (600, 642359)]