81147000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 128

約数和(自身を含む): 276307200

約数和(自身を除く): 195160200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2200, 2459, 2750, 3000, 3300, 4125, 4918, 5500, 6600, 7377, 8250, 9836, 11000, 12295, 14754, 16500, 19672, 24590, 27049, 29508, 33000, 36885, 49180, 54098, 59016, 61475, 73770, 81147, 98360, 108196, 122950, 135245, 147540, 162294, 184425, 216392, 245900, 270490, 295080, 307375, 324588, 368850, 405735, 491800, 540980, 614750, 649176, 676225, 737700, 811470, 922125, 1081960, 1229500, 1352450, 1475400, 1622940, 1844250, 2028675, 2459000, 2704900, 3245880, 3381125, 3688500, 4057350, 5409800, 6762250, 7377000, 8114700, 10143375, 13524500, 16229400, 20286750, 27049000, 40573500, 81147000]

約数ペア:

[(1, 81147000), (2, 40573500), (3, 27049000), (4, 20286750), (5, 16229400), (6, 13524500), (8, 10143375), (10, 8114700), (11, 7377000), (12, 6762250), (15, 5409800), (20, 4057350), (22, 3688500), (24, 3381125), (25, 3245880), (30, 2704900), (33, 2459000), (40, 2028675), (44, 1844250), (50, 1622940), (55, 1475400), (60, 1352450), (66, 1229500), (75, 1081960), (88, 922125), (100, 811470), (110, 737700), (120, 676225), (125, 649176), (132, 614750), (150, 540980), (165, 491800), (200, 405735), (220, 368850), (250, 324588), (264, 307375), (275, 295080), (300, 270490), (330, 245900), (375, 216392), (440, 184425), (500, 162294), (550, 147540), (600, 135245), (660, 122950), (750, 108196), (825, 98360), (1000, 81147), (1100, 73770), (1320, 61475), (1375, 59016), (1500, 54098), (1650, 49180), (2200, 36885), (2459, 33000), (2750, 29508), (3000, 27049), (3300, 24590), (4125, 19672), (4918, 16500), (5500, 14754), (6600, 12295), (7377, 11000), (8250, 9836)]