448493940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2161}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 1362241608

約数和(自身を除く): 913747668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153, 2161, 2306, 3459, 4322, 4612, 5765, 6483, 6918, 8644, 10377, 10805, 11530, 12966, 13836, 17295, 19449, 20754, 21610, 23060, 25932, 32415, 34590, 38898, 41508, 43220, 51885, 64830, 69180, 77796, 97245, 103770, 129660, 194490, 207540, 388980, 2491633, 4983266, 7474899, 9966532, 12458165, 14949798, 22424697, 24916330, 29899596, 37374495, 44849394, 49832660, 74748990, 89698788, 112123485, 149497980, 224246970, 448493940]

約数ペア:

[(1, 448493940), (2, 224246970), (3, 149497980), (4, 112123485), (5, 89698788), (6, 74748990), (9, 49832660), (10, 44849394), (12, 37374495), (15, 29899596), (18, 24916330), (20, 22424697), (30, 14949798), (36, 12458165), (45, 9966532), (60, 7474899), (90, 4983266), (180, 2491633), (1153, 388980), (2161, 207540), (2306, 194490), (3459, 129660), (4322, 103770), (4612, 97245), (5765, 77796), (6483, 69180), (6918, 64830), (8644, 51885), (10377, 43220), (10805, 41508), (11530, 38898), (12966, 34590), (13836, 32415), (17295, 25932), (19449, 23060), (20754, 21610)]