78888000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 275783040

約数和(自身を除く): 196895040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 173, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 346, 375, 380, 400, 456, 475, 480, 500, 519, 570, 600, 608, 692, 750, 760, 800, 865, 912, 950, 960, 1000, 1038, 1140, 1200, 1216, 1384, 1425, 1500, 1520, 1600, 1730, 1824, 1900, 2000, 2076, 2280, 2375, 2400, 2595, 2768, 2850, 3000, 3040, 3287, 3460, 3648, 3800, 4000, 4152, 4325, 4560, 4750, 4800, 5190, 5536, 5700, 6000, 6080, 6574, 6920, 7125, 7600, 8000, 8304, 8650, 9120, 9500, 9861, 10380, 11072, 11400, 12000, 12975, 13148, 13840, 14250, 15200, 16435, 16608, 17300, 18240, 19000, 19722, 20760, 21625, 22800, 24000, 25950, 26296, 27680, 28500, 30400, 32870, 33216, 34600, 38000, 39444, 41520, 43250, 45600, 49305, 51900, 52592, 55360, 57000, 64875, 65740, 69200, 76000, 78888, 82175, 83040, 86500, 91200, 98610, 103800, 105184, 114000, 129750, 131480, 138400, 152000, 157776, 164350, 166080, 173000, 197220, 207600, 210368, 228000, 246525, 259500, 262960, 276800, 315552, 328700, 346000, 394440, 410875, 415200, 456000, 493050, 519000, 525920, 631104, 657400, 692000, 788880, 821750, 830400, 986100, 1038000, 1051840, 1232625, 1314800, 1384000, 1577760, 1643500, 1972200, 2076000, 2465250, 2629600, 3155520, 3287000, 3944400, 4152000, 4930500, 5259200, 6574000, 7888800, 9861000, 13148000, 15777600, 19722000, 26296000, 39444000, 78888000]

約数ペア:

[(1, 78888000), (2, 39444000), (3, 26296000), (4, 19722000), (5, 15777600), (6, 13148000), (8, 9861000), (10, 7888800), (12, 6574000), (15, 5259200), (16, 4930500), (19, 4152000), (20, 3944400), (24, 3287000), (25, 3155520), (30, 2629600), (32, 2465250), (38, 2076000), (40, 1972200), (48, 1643500), (50, 1577760), (57, 1384000), (60, 1314800), (64, 1232625), (75, 1051840), (76, 1038000), (80, 986100), (95, 830400), (96, 821750), (100, 788880), (114, 692000), (120, 657400), (125, 631104), (150, 525920), (152, 519000), (160, 493050), (173, 456000), (190, 415200), (192, 410875), (200, 394440), (228, 346000), (240, 328700), (250, 315552), (285, 276800), (300, 262960), (304, 259500), (320, 246525), (346, 228000), (375, 210368), (380, 207600), (400, 197220), (456, 173000), (475, 166080), (480, 164350), (500, 157776), (519, 152000), (570, 138400), (600, 131480), (608, 129750), (692, 114000), (750, 105184), (760, 103800), (800, 98610), (865, 91200), (912, 86500), (950, 83040), (960, 82175), (1000, 78888), (1038, 76000), (1140, 69200), (1200, 65740), (1216, 64875), (1384, 57000), (1425, 55360), (1500, 52592), (1520, 51900), (1600, 49305), (1730, 45600), (1824, 43250), (1900, 41520), (2000, 39444), (2076, 38000), (2280, 34600), (2375, 33216), (2400, 32870), (2595, 30400), (2768, 28500), (2850, 27680), (3000, 26296), (3040, 25950), (3287, 24000), (3460, 22800), (3648, 21625), (3800, 20760), (4000, 19722), (4152, 19000), (4325, 18240), (4560, 17300), (4750, 16608), (4800, 16435), (5190, 15200), (5536, 14250), (5700, 13840), (6000, 13148), (6080, 12975), (6574, 12000), (6920, 11400), (7125, 11072), (7600, 10380), (8000, 9861), (8304, 9500), (8650, 9120)]