20178156000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1681513}}^1$

素因数の和:1681541

約数の個数: 96

約数和(自身を含む): 66103678368

約数和(自身を除く): 45925522368

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, 1681513, 3363026, 5044539, 6726052, 8407565, 10089078, 13452104, 16815130, 20178156, 25222695, 26904208, 33630260, 40356312, 42037825, 50445390, 53808416, 67260520, 80712624, 84075650, 100890780, 126113475, 134521040, 161425248, 168151300, 201781560, 210189125, 252226950, 269042080, 336302600, 403563120, 420378250, 504453900, 630567375, 672605200, 807126240, 840756500, 1008907800, 1261134750, 1345210400, 1681513000, 2017815600, 2522269500, 3363026000, 4035631200, 5044539000, 6726052000, 10089078000, 20178156000]

約数ペア:

[(1, 20178156000), (2, 10089078000), (3, 6726052000), (4, 5044539000), (5, 4035631200), (6, 3363026000), (8, 2522269500), (10, 2017815600), (12, 1681513000), (15, 1345210400), (16, 1261134750), (20, 1008907800), (24, 840756500), (25, 807126240), (30, 672605200), (32, 630567375), (40, 504453900), (48, 420378250), (50, 403563120), (60, 336302600), (75, 269042080), (80, 252226950), (96, 210189125), (100, 201781560), (120, 168151300), (125, 161425248), (150, 134521040), (160, 126113475), (200, 100890780), (240, 84075650), (250, 80712624), (300, 67260520), (375, 53808416), (400, 50445390), (480, 42037825), (500, 40356312), (600, 33630260), (750, 26904208), (800, 25222695), (1000, 20178156), (1200, 16815130), (1500, 13452104), (2000, 10089078), (2400, 8407565), (3000, 6726052), (4000, 5044539), (6000, 3363026), (12000, 1681513)]