1080420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1681

約数の個数: 240

約数和(自身を含む): 3868536672

約数和(自身を除く): 2788116672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 625, 660, 750, 800, 825, 880, 1000, 1056, 1100, 1200, 1250, 1320, 1375, 1500, 1637, 1650, 1760, 1875, 2000, 2200, 2400, 2500, 2640, 2750, 3000, 3274, 3300, 3750, 4000, 4125, 4400, 4911, 5000, 5280, 5500, 6000, 6548, 6600, 6875, 7500, 8185, 8250, 8800, 9822, 10000, 11000, 12000, 13096, 13200, 13750, 15000, 16370, 16500, 18007, 19644, 20000, 20625, 22000, 24555, 26192, 26400, 27500, 30000, 32740, 33000, 36014, 39288, 40925, 41250, 44000, 49110, 52384, 54021, 55000, 60000, 65480, 66000, 72028, 78576, 81850, 82500, 90035, 98220, 108042, 110000, 122775, 130960, 132000, 144056, 157152, 163700, 165000, 180070, 196440, 204625, 216084, 220000, 245550, 261920, 270105, 288112, 327400, 330000, 360140, 392880, 409250, 432168, 450175, 491100, 540210, 576224, 613875, 654800, 660000, 720280, 785760, 818500, 864336, 900350, 982200, 1023125, 1080420, 1227750, 1309600, 1350525, 1440560, 1637000, 1728672, 1800700, 1964400, 2046250, 2160840, 2250875, 2455500, 2701050, 2881120, 3069375, 3274000, 3601400, 3928800, 4092500, 4321680, 4501750, 4911000, 5402100, 6138750, 6548000, 6752625, 7202800, 8185000, 8643360, 9003500, 9822000, 10804200, 11254375, 12277500, 13505250, 14405600, 16370000, 18007000, 19644000, 21608400, 22508750, 24555000, 27010500, 32740000, 33763125, 36014000, 43216800, 45017500, 49110000, 54021000, 67526250, 72028000, 90035000, 98220000, 108042000, 135052500, 180070000, 216084000, 270105000, 360140000, 540210000, 1080420000]

約数ペア:

[(1, 1080420000), (2, 540210000), (3, 360140000), (4, 270105000), (5, 216084000), (6, 180070000), (8, 135052500), (10, 108042000), (11, 98220000), (12, 90035000), (15, 72028000), (16, 67526250), (20, 54021000), (22, 49110000), (24, 45017500), (25, 43216800), (30, 36014000), (32, 33763125), (33, 32740000), (40, 27010500), (44, 24555000), (48, 22508750), (50, 21608400), (55, 19644000), (60, 18007000), (66, 16370000), (75, 14405600), (80, 13505250), (88, 12277500), (96, 11254375), (100, 10804200), (110, 9822000), (120, 9003500), (125, 8643360), (132, 8185000), (150, 7202800), (160, 6752625), (165, 6548000), (176, 6138750), (200, 5402100), (220, 4911000), (240, 4501750), (250, 4321680), (264, 4092500), (275, 3928800), (300, 3601400), (330, 3274000), (352, 3069375), (375, 2881120), (400, 2701050), (440, 2455500), (480, 2250875), (500, 2160840), (528, 2046250), (550, 1964400), (600, 1800700), (625, 1728672), (660, 1637000), (750, 1440560), (800, 1350525), (825, 1309600), (880, 1227750), (1000, 1080420), (1056, 1023125), (1100, 982200), (1200, 900350), (1250, 864336), (1320, 818500), (1375, 785760), (1500, 720280), (1637, 660000), (1650, 654800), (1760, 613875), (1875, 576224), (2000, 540210), (2200, 491100), (2400, 450175), (2500, 432168), (2640, 409250), (2750, 392880), (3000, 360140), (3274, 330000), (3300, 327400), (3750, 288112), (4000, 270105), (4125, 261920), (4400, 245550), (4911, 220000), (5000, 216084), (5280, 204625), (5500, 196440), (6000, 180070), (6548, 165000), (6600, 163700), (6875, 157152), (7500, 144056), (8185, 132000), (8250, 130960), (8800, 122775), (9822, 110000), (10000, 108042), (11000, 98220), (12000, 90035), (13096, 82500), (13200, 81850), (13750, 78576), (15000, 72028), (16370, 66000), (16500, 65480), (18007, 60000), (19644, 55000), (20000, 54021), (20625, 52384), (22000, 49110), (24555, 44000), (26192, 41250), (26400, 40925), (27500, 39288), (30000, 36014), (32740, 33000)]