80118000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{4451}}^1$

素因数の和:4480

約数の個数: 120

約数和(自身を含む): 279888336

約数和(自身を除く): 199770336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4451, 4500, 6000, 8902, 9000, 13353, 17804, 18000, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 71216, 80118, 89020, 106824, 111275, 133530, 160236, 178040, 200295, 213648, 222550, 267060, 320472, 333825, 356080, 400590, 445100, 534120, 556375, 640944, 667650, 801180, 890200, 1001475, 1068240, 1112750, 1335300, 1602360, 1669125, 1780400, 2002950, 2225500, 2670600, 3204720, 3338250, 4005900, 4451000, 5007375, 5341200, 6676500, 8011800, 8902000, 10014750, 13353000, 16023600, 20029500, 26706000, 40059000, 80118000]

約数ペア:

[(1, 80118000), (2, 40059000), (3, 26706000), (4, 20029500), (5, 16023600), (6, 13353000), (8, 10014750), (9, 8902000), (10, 8011800), (12, 6676500), (15, 5341200), (16, 5007375), (18, 4451000), (20, 4005900), (24, 3338250), (25, 3204720), (30, 2670600), (36, 2225500), (40, 2002950), (45, 1780400), (48, 1669125), (50, 1602360), (60, 1335300), (72, 1112750), (75, 1068240), (80, 1001475), (90, 890200), (100, 801180), (120, 667650), (125, 640944), (144, 556375), (150, 534120), (180, 445100), (200, 400590), (225, 356080), (240, 333825), (250, 320472), (300, 267060), (360, 222550), (375, 213648), (400, 200295), (450, 178040), (500, 160236), (600, 133530), (720, 111275), (750, 106824), (900, 89020), (1000, 80118), (1125, 71216), (1200, 66765), (1500, 53412), (1800, 44510), (2000, 40059), (2250, 35608), (3000, 26706), (3600, 22255), (4451, 18000), (4500, 17804), (6000, 13353), (8902, 9000)]