242460000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 885654000

約数和(自身を除く): 643194000

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, 449, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 898, 900, 1000, 1080, 1125, 1200, 1250, 1347, 1350, 1440, 1500, 1796, 1800, 1875, 2000, 2160, 2245, 2250, 2400, 2500, 2694, 2700, 3000, 3375, 3592, 3600, 3750, 4000, 4041, 4320, 4490, 4500, 5000, 5388, 5400, 5625, 6000, 6735, 6750, 7184, 7200, 7500, 8082, 8980, 9000, 10000, 10776, 10800, 11225, 11250, 12000, 12123, 13470, 13500, 14368, 15000, 16164, 16875, 17960, 18000, 20000, 20205, 21552, 21600, 22450, 22500, 24246, 26940, 27000, 30000, 32328, 33675, 33750, 35920, 36000, 40410, 43104, 44900, 45000, 48492, 53880, 54000, 56125, 60000, 60615, 64656, 67350, 67500, 71840, 80820, 89800, 90000, 96984, 101025, 107760, 108000, 112250, 121230, 129312, 134700, 135000, 161640, 168375, 179600, 180000, 193968, 202050, 215520, 224500, 242460, 269400, 270000, 280625, 303075, 323280, 336750, 359200, 387936, 404100, 449000, 484920, 505125, 538800, 540000, 561250, 606150, 646560, 673500, 808200, 841875, 898000, 969840, 1010250, 1077600, 1122500, 1212300, 1347000, 1515375, 1616400, 1683750, 1796000, 1939680, 2020500, 2245000, 2424600, 2525625, 2694000, 3030750, 3232800, 3367500, 4041000, 4490000, 4849200, 5051250, 5388000, 6061500, 6735000, 7576875, 8082000, 8980000, 9698400, 10102500, 12123000, 13470000, 15153750, 16164000, 20205000, 24246000, 26940000, 30307500, 40410000, 48492000, 60615000, 80820000, 121230000, 242460000]

約数ペア:

[(1, 242460000), (2, 121230000), (3, 80820000), (4, 60615000), (5, 48492000), (6, 40410000), (8, 30307500), (9, 26940000), (10, 24246000), (12, 20205000), (15, 16164000), (16, 15153750), (18, 13470000), (20, 12123000), (24, 10102500), (25, 9698400), (27, 8980000), (30, 8082000), (32, 7576875), (36, 6735000), (40, 6061500), (45, 5388000), (48, 5051250), (50, 4849200), (54, 4490000), (60, 4041000), (72, 3367500), (75, 3232800), (80, 3030750), (90, 2694000), (96, 2525625), (100, 2424600), (108, 2245000), (120, 2020500), (125, 1939680), (135, 1796000), (144, 1683750), (150, 1616400), (160, 1515375), (180, 1347000), (200, 1212300), (216, 1122500), (225, 1077600), (240, 1010250), (250, 969840), (270, 898000), (288, 841875), (300, 808200), (360, 673500), (375, 646560), (400, 606150), (432, 561250), (449, 540000), (450, 538800), (480, 505125), (500, 484920), (540, 449000), (600, 404100), (625, 387936), (675, 359200), (720, 336750), (750, 323280), (800, 303075), (864, 280625), (898, 270000), (900, 269400), (1000, 242460), (1080, 224500), (1125, 215520), (1200, 202050), (1250, 193968), (1347, 180000), (1350, 179600), (1440, 168375), (1500, 161640), (1796, 135000), (1800, 134700), (1875, 129312), (2000, 121230), (2160, 112250), (2245, 108000), (2250, 107760), (2400, 101025), (2500, 96984), (2694, 90000), (2700, 89800), (3000, 80820), (3375, 71840), (3592, 67500), (3600, 67350), (3750, 64656), (4000, 60615), (4041, 60000), (4320, 56125), (4490, 54000), (4500, 53880), (5000, 48492), (5388, 45000), (5400, 44900), (5625, 43104), (6000, 40410), (6735, 36000), (6750, 35920), (7184, 33750), (7200, 33675), (7500, 32328), (8082, 30000), (8980, 27000), (9000, 26940), (10000, 24246), (10776, 22500), (10800, 22450), (11225, 21600), (11250, 21552), (12000, 20205), (12123, 20000), (13470, 18000), (13500, 17960), (14368, 16875), (15000, 16164)]