257425800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{429043}}^1$

素因数の和:429062

約数の個数: 48

約数和(自身を含む): 798021840

約数和(自身を除く): 540596040

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, 429043, 858086, 1287129, 1716172, 2145215, 2574258, 3432344, 4290430, 5148516, 6435645, 8580860, 10297032, 10726075, 12871290, 17161720, 21452150, 25742580, 32178225, 42904300, 51485160, 64356450, 85808600, 128712900, 257425800]

約数ペア:

[(1, 257425800), (2, 128712900), (3, 85808600), (4, 64356450), (5, 51485160), (6, 42904300), (8, 32178225), (10, 25742580), (12, 21452150), (15, 17161720), (20, 12871290), (24, 10726075), (25, 10297032), (30, 8580860), (40, 6435645), (50, 5148516), (60, 4290430), (75, 3432344), (100, 2574258), (120, 2145215), (150, 1716172), (200, 1287129), (300, 858086), (600, 429043)]