218187000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 128

約数和(自身を含む): 756475200

約数和(自身を除く): 538288200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 8081, 9000, 13500, 16162, 24243, 27000, 32324, 40405, 48486, 64648, 72729, 80810, 96972, 121215, 145458, 161620, 193944, 202025, 218187, 242430, 290916, 323240, 363645, 404050, 436374, 484860, 581832, 606075, 727290, 808100, 872748, 969720, 1010125, 1090935, 1212150, 1454580, 1616200, 1745496, 1818225, 2020250, 2181870, 2424300, 2909160, 3030375, 3636450, 4040500, 4363740, 4848600, 5454675, 6060750, 7272900, 8081000, 8727480, 9091125, 10909350, 12121500, 14545800, 18182250, 21818700, 24243000, 27273375, 36364500, 43637400, 54546750, 72729000, 109093500, 218187000]

約数ペア:

[(1, 218187000), (2, 109093500), (3, 72729000), (4, 54546750), (5, 43637400), (6, 36364500), (8, 27273375), (9, 24243000), (10, 21818700), (12, 18182250), (15, 14545800), (18, 12121500), (20, 10909350), (24, 9091125), (25, 8727480), (27, 8081000), (30, 7272900), (36, 6060750), (40, 5454675), (45, 4848600), (50, 4363740), (54, 4040500), (60, 3636450), (72, 3030375), (75, 2909160), (90, 2424300), (100, 2181870), (108, 2020250), (120, 1818225), (125, 1745496), (135, 1616200), (150, 1454580), (180, 1212150), (200, 1090935), (216, 1010125), (225, 969720), (250, 872748), (270, 808100), (300, 727290), (360, 606075), (375, 581832), (450, 484860), (500, 436374), (540, 404050), (600, 363645), (675, 323240), (750, 290916), (900, 242430), (1000, 218187), (1080, 202025), (1125, 193944), (1350, 161620), (1500, 145458), (1800, 121215), (2250, 96972), (2700, 80810), (3000, 72729), (3375, 64648), (4500, 48486), (5400, 40405), (6750, 32324), (8081, 27000), (9000, 24243), (13500, 16162)]