320844000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{26737}}^1$

素因数の和:26765

約数の個数: 96

約数和(自身を含む): 1051124256

約数和(自身を除く): 730280256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 26737, 53474, 80211, 106948, 133685, 160422, 213896, 267370, 320844, 401055, 427792, 534740, 641688, 668425, 802110, 855584, 1069480, 1283376, 1336850, 1604220, 2005275, 2138960, 2566752, 2673700, 3208440, 3342125, 4010550, 4277920, 5347400, 6416880, 6684250, 8021100, 10026375, 10694800, 12833760, 13368500, 16042200, 20052750, 21389600, 26737000, 32084400, 40105500, 53474000, 64168800, 80211000, 106948000, 160422000, 320844000]

約数ペア:

[(1, 320844000), (2, 160422000), (3, 106948000), (4, 80211000), (5, 64168800), (6, 53474000), (8, 40105500), (10, 32084400), (12, 26737000), (15, 21389600), (16, 20052750), (20, 16042200), (24, 13368500), (25, 12833760), (30, 10694800), (32, 10026375), (40, 8021100), (48, 6684250), (50, 6416880), (60, 5347400), (75, 4277920), (80, 4010550), (96, 3342125), (100, 3208440), (120, 2673700), (125, 2566752), (150, 2138960), (160, 2005275), (200, 1604220), (240, 1336850), (250, 1283376), (300, 1069480), (375, 855584), (400, 802110), (480, 668425), (500, 641688), (600, 534740), (750, 427792), (800, 401055), (1000, 320844), (1200, 267370), (1500, 213896), (2000, 160422), (2400, 133685), (3000, 106948), (4000, 80211), (6000, 53474), (12000, 26737)]