213178200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{355297}}^1$

素因数の和:355316

約数の個数: 48

約数和(自身を含む): 660854280

約数和(自身を除く): 447676080

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, 355297, 710594, 1065891, 1421188, 1776485, 2131782, 2842376, 3552970, 4263564, 5329455, 7105940, 8527128, 8882425, 10658910, 14211880, 17764850, 21317820, 26647275, 35529700, 42635640, 53294550, 71059400, 106589100, 213178200]

約数ペア:

[(1, 213178200), (2, 106589100), (3, 71059400), (4, 53294550), (5, 42635640), (6, 35529700), (8, 26647275), (10, 21317820), (12, 17764850), (15, 14211880), (20, 10658910), (24, 8882425), (25, 8527128), (30, 7105940), (40, 5329455), (50, 4263564), (60, 3552970), (75, 2842376), (100, 2131782), (120, 1776485), (150, 1421188), (200, 1065891), (300, 710594), (600, 355297)]