145139580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268777}}^1$

素因数の和:268795

約数の個数: 48

約数和(自身を含む): 451547040

約数和(自身を除く): 306407460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 268777, 537554, 806331, 1075108, 1343885, 1612662, 2418993, 2687770, 3225324, 4031655, 4837986, 5375540, 7256979, 8063310, 9675972, 12094965, 14513958, 16126620, 24189930, 29027916, 36284895, 48379860, 72569790, 145139580]

約数ペア:

[(1, 145139580), (2, 72569790), (3, 48379860), (4, 36284895), (5, 29027916), (6, 24189930), (9, 16126620), (10, 14513958), (12, 12094965), (15, 9675972), (18, 8063310), (20, 7256979), (27, 5375540), (30, 4837986), (36, 4031655), (45, 3225324), (54, 2687770), (60, 2418993), (90, 1612662), (108, 1343885), (135, 1075108), (180, 806331), (270, 537554), (540, 268777)]