145369800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{80761}}^1$

素因数の和:80783

約数の個数: 72

約数和(自身を含む): 488206290

約数和(自身を除く): 342836490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 80761, 161522, 242283, 323044, 403805, 484566, 646088, 726849, 807610, 969132, 1211415, 1453698, 1615220, 1938264, 2019025, 2422830, 2907396, 3230440, 3634245, 4038050, 4845660, 5814792, 6057075, 7268490, 8076100, 9691320, 12114150, 14536980, 16152200, 18171225, 24228300, 29073960, 36342450, 48456600, 72684900, 145369800]

約数ペア:

[(1, 145369800), (2, 72684900), (3, 48456600), (4, 36342450), (5, 29073960), (6, 24228300), (8, 18171225), (9, 16152200), (10, 14536980), (12, 12114150), (15, 9691320), (18, 8076100), (20, 7268490), (24, 6057075), (25, 5814792), (30, 4845660), (36, 4038050), (40, 3634245), (45, 3230440), (50, 2907396), (60, 2422830), (72, 2019025), (75, 1938264), (90, 1615220), (100, 1453698), (120, 1211415), (150, 969132), (180, 807610), (200, 726849), (225, 646088), (300, 484566), (360, 403805), (450, 323044), (600, 242283), (900, 161522), (1800, 80761)]