145345500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{32299}}^1$

素因数の和:32324

約数の個数: 72

約数和(自身を含む): 458530800

約数和(自身を除く): 313185300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 32299, 64598, 96897, 129196, 161495, 193794, 290691, 322990, 387588, 484485, 581382, 645980, 807475, 968970, 1162764, 1453455, 1614950, 1937940, 2422425, 2906910, 3229900, 4037375, 4844850, 5813820, 7267275, 8074750, 9689700, 12112125, 14534550, 16149500, 24224250, 29069100, 36336375, 48448500, 72672750, 145345500]

約数ペア:

[(1, 145345500), (2, 72672750), (3, 48448500), (4, 36336375), (5, 29069100), (6, 24224250), (9, 16149500), (10, 14534550), (12, 12112125), (15, 9689700), (18, 8074750), (20, 7267275), (25, 5813820), (30, 4844850), (36, 4037375), (45, 3229900), (50, 2906910), (60, 2422425), (75, 1937940), (90, 1614950), (100, 1453455), (125, 1162764), (150, 968970), (180, 807475), (225, 645980), (250, 581382), (300, 484485), (375, 387588), (450, 322990), (500, 290691), (750, 193794), (900, 161495), (1125, 129196), (1500, 96897), (2250, 64598), (4500, 32299)]