73980000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 271600560

約数和(自身を除く): 197620560

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, 137, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 274, 288, 300, 360, 375, 400, 411, 432, 450, 480, 500, 540, 548, 600, 625, 675, 685, 720, 750, 800, 822, 864, 900, 1000, 1080, 1096, 1125, 1200, 1233, 1250, 1350, 1370, 1440, 1500, 1644, 1800, 1875, 2000, 2055, 2160, 2192, 2250, 2400, 2466, 2500, 2700, 2740, 3000, 3288, 3375, 3425, 3600, 3699, 3750, 4000, 4110, 4320, 4384, 4500, 4932, 5000, 5400, 5480, 5625, 6000, 6165, 6576, 6750, 6850, 7200, 7398, 7500, 8220, 9000, 9864, 10000, 10275, 10800, 10960, 11250, 12000, 12330, 13152, 13500, 13700, 14796, 15000, 16440, 16875, 17125, 18000, 18495, 19728, 20000, 20550, 21600, 21920, 22500, 24660, 27000, 27400, 29592, 30000, 30825, 32880, 33750, 34250, 36000, 36990, 39456, 41100, 45000, 49320, 51375, 54000, 54800, 59184, 60000, 61650, 65760, 67500, 68500, 73980, 82200, 85625, 90000, 92475, 98640, 102750, 108000, 109600, 118368, 123300, 135000, 137000, 147960, 154125, 164400, 171250, 180000, 184950, 197280, 205500, 246600, 256875, 270000, 274000, 295920, 308250, 328800, 342500, 369900, 411000, 462375, 493200, 513750, 540000, 548000, 591840, 616500, 685000, 739800, 770625, 822000, 924750, 986400, 1027500, 1233000, 1370000, 1479600, 1541250, 1644000, 1849500, 2055000, 2311875, 2466000, 2740000, 2959200, 3082500, 3699000, 4110000, 4623750, 4932000, 6165000, 7398000, 8220000, 9247500, 12330000, 14796000, 18495000, 24660000, 36990000, 73980000]

約数ペア:

[(1, 73980000), (2, 36990000), (3, 24660000), (4, 18495000), (5, 14796000), (6, 12330000), (8, 9247500), (9, 8220000), (10, 7398000), (12, 6165000), (15, 4932000), (16, 4623750), (18, 4110000), (20, 3699000), (24, 3082500), (25, 2959200), (27, 2740000), (30, 2466000), (32, 2311875), (36, 2055000), (40, 1849500), (45, 1644000), (48, 1541250), (50, 1479600), (54, 1370000), (60, 1233000), (72, 1027500), (75, 986400), (80, 924750), (90, 822000), (96, 770625), (100, 739800), (108, 685000), (120, 616500), (125, 591840), (135, 548000), (137, 540000), (144, 513750), (150, 493200), (160, 462375), (180, 411000), (200, 369900), (216, 342500), (225, 328800), (240, 308250), (250, 295920), (270, 274000), (274, 270000), (288, 256875), (300, 246600), (360, 205500), (375, 197280), (400, 184950), (411, 180000), (432, 171250), (450, 164400), (480, 154125), (500, 147960), (540, 137000), (548, 135000), (600, 123300), (625, 118368), (675, 109600), (685, 108000), (720, 102750), (750, 98640), (800, 92475), (822, 90000), (864, 85625), (900, 82200), (1000, 73980), (1080, 68500), (1096, 67500), (1125, 65760), (1200, 61650), (1233, 60000), (1250, 59184), (1350, 54800), (1370, 54000), (1440, 51375), (1500, 49320), (1644, 45000), (1800, 41100), (1875, 39456), (2000, 36990), (2055, 36000), (2160, 34250), (2192, 33750), (2250, 32880), (2400, 30825), (2466, 30000), (2500, 29592), (2700, 27400), (2740, 27000), (3000, 24660), (3288, 22500), (3375, 21920), (3425, 21600), (3600, 20550), (3699, 20000), (3750, 19728), (4000, 18495), (4110, 18000), (4320, 17125), (4384, 16875), (4500, 16440), (4932, 15000), (5000, 14796), (5400, 13700), (5480, 13500), (5625, 13152), (6000, 12330), (6165, 12000), (6576, 11250), (6750, 10960), (6850, 10800), (7200, 10275), (7398, 10000), (7500, 9864), (8220, 9000)]