285220521000

素因数分解:

$2^3\times 3^6\times 5^3\times {\mathrm{391249}}^1$

素因数の和:391288

約数の個数: 224

約数和(自身を含む): 1000668825000

約数和(自身を除く): 715448304000

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, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 243, 250, 270, 300, 324, 360, 375, 405, 450, 486, 500, 540, 600, 648, 675, 729, 750, 810, 900, 972, 1000, 1080, 1125, 1215, 1350, 1458, 1500, 1620, 1800, 1944, 2025, 2250, 2430, 2700, 2916, 3000, 3240, 3375, 3645, 4050, 4500, 4860, 5400, 5832, 6075, 6750, 7290, 8100, 9000, 9720, 10125, 12150, 13500, 14580, 16200, 18225, 20250, 24300, 27000, 29160, 30375, 36450, 40500, 48600, 60750, 72900, 81000, 91125, 121500, 145800, 182250, 243000, 364500, 391249, 729000, 782498, 1173747, 1564996, 1956245, 2347494, 3129992, 3521241, 3912490, 4694988, 5868735, 7042482, 7824980, 9389976, 9781225, 10563723, 11737470, 14084964, 15649960, 17606205, 19562450, 21127446, 23474940, 28169928, 29343675, 31691169, 35212410, 39124900, 42254892, 46949880, 48906125, 52818615, 58687350, 63382338, 70424820, 78249800, 84509784, 88031025, 95073507, 97812250, 105637230, 117374700, 126764676, 140849640, 146718375, 158455845, 176062050, 190147014, 195624500, 211274460, 234749400, 253529352, 264093075, 285220521, 293436750, 316911690, 352124100, 380294028, 391249000, 422548920, 440155125, 475367535, 528186150, 570441042, 586873500, 633823380, 704248200, 760588056, 792279225, 880310250, 950735070, 1056372300, 1140882084, 1173747000, 1267646760, 1320465375, 1426102605, 1584558450, 1760620500, 1901470140, 2112744600, 2281764168, 2376837675, 2640930750, 2852205210, 3169116900, 3521241000, 3802940280, 3961396125, 4753675350, 5281861500, 5704410420, 6338233800, 7130513025, 7922792250, 9507350700, 10563723000, 11408820840, 11884188375, 14261026050, 15845584500, 19014701400, 23768376750, 28522052100, 31691169000, 35652565125, 47536753500, 57044104200, 71305130250, 95073507000, 142610260500, 285220521000]

約数ペア:

[(1, 285220521000), (2, 142610260500), (3, 95073507000), (4, 71305130250), (5, 57044104200), (6, 47536753500), (8, 35652565125), (9, 31691169000), (10, 28522052100), (12, 23768376750), (15, 19014701400), (18, 15845584500), (20, 14261026050), (24, 11884188375), (25, 11408820840), (27, 10563723000), (30, 9507350700), (36, 7922792250), (40, 7130513025), (45, 6338233800), (50, 5704410420), (54, 5281861500), (60, 4753675350), (72, 3961396125), (75, 3802940280), (81, 3521241000), (90, 3169116900), (100, 2852205210), (108, 2640930750), (120, 2376837675), (125, 2281764168), (135, 2112744600), (150, 1901470140), (162, 1760620500), (180, 1584558450), (200, 1426102605), (216, 1320465375), (225, 1267646760), (243, 1173747000), (250, 1140882084), (270, 1056372300), (300, 950735070), (324, 880310250), (360, 792279225), (375, 760588056), (405, 704248200), (450, 633823380), (486, 586873500), (500, 570441042), (540, 528186150), (600, 475367535), (648, 440155125), (675, 422548920), (729, 391249000), (750, 380294028), (810, 352124100), (900, 316911690), (972, 293436750), (1000, 285220521), (1080, 264093075), (1125, 253529352), (1215, 234749400), (1350, 211274460), (1458, 195624500), (1500, 190147014), (1620, 176062050), (1800, 158455845), (1944, 146718375), (2025, 140849640), (2250, 126764676), (2430, 117374700), (2700, 105637230), (2916, 97812250), (3000, 95073507), (3240, 88031025), (3375, 84509784), (3645, 78249800), (4050, 70424820), (4500, 63382338), (4860, 58687350), (5400, 52818615), (5832, 48906125), (6075, 46949880), (6750, 42254892), (7290, 39124900), (8100, 35212410), (9000, 31691169), (9720, 29343675), (10125, 28169928), (12150, 23474940), (13500, 21127446), (14580, 19562450), (16200, 17606205), (18225, 15649960), (20250, 14084964), (24300, 11737470), (27000, 10563723), (29160, 9781225), (30375, 9389976), (36450, 7824980), (40500, 7042482), (48600, 5868735), (60750, 4694988), (72900, 3912490), (81000, 3521241), (91125, 3129992), (121500, 2347494), (145800, 1956245), (182250, 1564996), (243000, 1173747), (364500, 782498), (391249, 729000)]