144728820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47297}}^1$

素因数の和:47329

約数の個数: 72

約数和(自身を含む): 464844744

約数和(自身を除く): 320115924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47297, 94594, 141891, 189188, 236485, 283782, 425673, 472970, 567564, 709455, 804049, 851346, 945940, 1418910, 1608098, 1702692, 2128365, 2412147, 2837820, 3216196, 4020245, 4256730, 4824294, 7236441, 8040490, 8513460, 9648588, 12060735, 14472882, 16080980, 24121470, 28945764, 36182205, 48242940, 72364410, 144728820]

約数ペア:

[(1, 144728820), (2, 72364410), (3, 48242940), (4, 36182205), (5, 28945764), (6, 24121470), (9, 16080980), (10, 14472882), (12, 12060735), (15, 9648588), (17, 8513460), (18, 8040490), (20, 7236441), (30, 4824294), (34, 4256730), (36, 4020245), (45, 3216196), (51, 2837820), (60, 2412147), (68, 2128365), (85, 1702692), (90, 1608098), (102, 1418910), (153, 945940), (170, 851346), (180, 804049), (204, 709455), (255, 567564), (306, 472970), (340, 425673), (510, 283782), (612, 236485), (765, 189188), (1020, 141891), (1530, 94594), (3060, 47297)]