202423140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1949}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 615396600

約数和(自身を除く): 412973460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 1154, 1731, 1949, 2308, 2885, 3462, 3898, 5193, 5770, 5847, 6924, 7796, 8655, 9745, 10386, 11540, 11694, 17310, 17541, 19490, 20772, 23388, 25965, 29235, 34620, 35082, 38980, 51930, 58470, 70164, 87705, 103860, 116940, 175410, 350820, 1124573, 2249146, 3373719, 4498292, 5622865, 6747438, 10121157, 11245730, 13494876, 16868595, 20242314, 22491460, 33737190, 40484628, 50605785, 67474380, 101211570, 202423140]

約数ペア:

[(1, 202423140), (2, 101211570), (3, 67474380), (4, 50605785), (5, 40484628), (6, 33737190), (9, 22491460), (10, 20242314), (12, 16868595), (15, 13494876), (18, 11245730), (20, 10121157), (30, 6747438), (36, 5622865), (45, 4498292), (60, 3373719), (90, 2249146), (180, 1124573), (577, 350820), (1154, 175410), (1731, 116940), (1949, 103860), (2308, 87705), (2885, 70164), (3462, 58470), (3898, 51930), (5193, 38980), (5770, 35082), (5847, 34620), (6924, 29235), (7796, 25965), (8655, 23388), (9745, 20772), (10386, 19490), (11540, 17541), (11694, 17310)]