2159028000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{19991}}^1$

素因数の和:20025

約数の個数: 192

約数和(自身を含む): 7859255040

約数和(自身を除く): 5700227040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 4000, 4320, 4500, 5400, 6000, 6750, 7200, 9000, 10800, 12000, 13500, 18000, 19991, 21600, 27000, 36000, 39982, 54000, 59973, 79964, 99955, 108000, 119946, 159928, 179919, 199910, 239892, 299865, 319856, 359838, 399820, 479784, 499775, 539757, 599730, 639712, 719676, 799640, 899595, 959568, 999550, 1079514, 1199460, 1439352, 1499325, 1599280, 1799190, 1919136, 1999100, 2159028, 2398920, 2498875, 2698785, 2878704, 2998650, 3198560, 3598380, 3998200, 4318056, 4497975, 4797840, 4997750, 5397570, 5757408, 5997300, 7196760, 7496625, 7996400, 8636112, 8995950, 9595680, 9995500, 10795140, 11994600, 13493925, 14393520, 14993250, 15992800, 17272224, 17991900, 19991000, 21590280, 22489875, 23989200, 26987850, 28787040, 29986500, 35983800, 39982000, 43180560, 44979750, 47978400, 53975700, 59973000, 67469625, 71967600, 79964000, 86361120, 89959500, 107951400, 119946000, 134939250, 143935200, 179919000, 215902800, 239892000, 269878500, 359838000, 431805600, 539757000, 719676000, 1079514000, 2159028000]

約数ペア:

[(1, 2159028000), (2, 1079514000), (3, 719676000), (4, 539757000), (5, 431805600), (6, 359838000), (8, 269878500), (9, 239892000), (10, 215902800), (12, 179919000), (15, 143935200), (16, 134939250), (18, 119946000), (20, 107951400), (24, 89959500), (25, 86361120), (27, 79964000), (30, 71967600), (32, 67469625), (36, 59973000), (40, 53975700), (45, 47978400), (48, 44979750), (50, 43180560), (54, 39982000), (60, 35983800), (72, 29986500), (75, 28787040), (80, 26987850), (90, 23989200), (96, 22489875), (100, 21590280), (108, 19991000), (120, 17991900), (125, 17272224), (135, 15992800), (144, 14993250), (150, 14393520), (160, 13493925), (180, 11994600), (200, 10795140), (216, 9995500), (225, 9595680), (240, 8995950), (250, 8636112), (270, 7996400), (288, 7496625), (300, 7196760), (360, 5997300), (375, 5757408), (400, 5397570), (432, 4997750), (450, 4797840), (480, 4497975), (500, 4318056), (540, 3998200), (600, 3598380), (675, 3198560), (720, 2998650), (750, 2878704), (800, 2698785), (864, 2498875), (900, 2398920), (1000, 2159028), (1080, 1999100), (1125, 1919136), (1200, 1799190), (1350, 1599280), (1440, 1499325), (1500, 1439352), (1800, 1199460), (2000, 1079514), (2160, 999550), (2250, 959568), (2400, 899595), (2700, 799640), (3000, 719676), (3375, 639712), (3600, 599730), (4000, 539757), (4320, 499775), (4500, 479784), (5400, 399820), (6000, 359838), (6750, 319856), (7200, 299865), (9000, 239892), (10800, 199910), (12000, 179919), (13500, 159928), (18000, 119946), (19991, 108000), (21600, 99955), (27000, 79964), (36000, 59973), (39982, 54000)]