80460000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 295218000

約数和(自身を除く): 214758000

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, 149, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 298, 300, 360, 375, 400, 432, 447, 450, 480, 500, 540, 596, 600, 625, 675, 720, 745, 750, 800, 864, 894, 900, 1000, 1080, 1125, 1192, 1200, 1250, 1341, 1350, 1440, 1490, 1500, 1788, 1800, 1875, 2000, 2160, 2235, 2250, 2384, 2400, 2500, 2682, 2700, 2980, 3000, 3375, 3576, 3600, 3725, 3750, 4000, 4023, 4320, 4470, 4500, 4768, 5000, 5364, 5400, 5625, 5960, 6000, 6705, 6750, 7152, 7200, 7450, 7500, 8046, 8940, 9000, 10000, 10728, 10800, 11175, 11250, 11920, 12000, 13410, 13500, 14304, 14900, 15000, 16092, 16875, 17880, 18000, 18625, 20000, 20115, 21456, 21600, 22350, 22500, 23840, 26820, 27000, 29800, 30000, 32184, 33525, 33750, 35760, 36000, 37250, 40230, 42912, 44700, 45000, 53640, 54000, 55875, 59600, 60000, 64368, 67050, 67500, 71520, 74500, 80460, 89400, 90000, 93125, 100575, 107280, 108000, 111750, 119200, 128736, 134100, 135000, 149000, 160920, 167625, 178800, 180000, 186250, 201150, 214560, 223500, 268200, 270000, 279375, 298000, 321840, 335250, 357600, 372500, 402300, 447000, 502875, 536400, 540000, 558750, 596000, 643680, 670500, 745000, 804600, 838125, 894000, 1005750, 1072800, 1117500, 1341000, 1490000, 1609200, 1676250, 1788000, 2011500, 2235000, 2514375, 2682000, 2980000, 3218400, 3352500, 4023000, 4470000, 5028750, 5364000, 6705000, 8046000, 8940000, 10057500, 13410000, 16092000, 20115000, 26820000, 40230000, 80460000]

約数ペア:

[(1, 80460000), (2, 40230000), (3, 26820000), (4, 20115000), (5, 16092000), (6, 13410000), (8, 10057500), (9, 8940000), (10, 8046000), (12, 6705000), (15, 5364000), (16, 5028750), (18, 4470000), (20, 4023000), (24, 3352500), (25, 3218400), (27, 2980000), (30, 2682000), (32, 2514375), (36, 2235000), (40, 2011500), (45, 1788000), (48, 1676250), (50, 1609200), (54, 1490000), (60, 1341000), (72, 1117500), (75, 1072800), (80, 1005750), (90, 894000), (96, 838125), (100, 804600), (108, 745000), (120, 670500), (125, 643680), (135, 596000), (144, 558750), (149, 540000), (150, 536400), (160, 502875), (180, 447000), (200, 402300), (216, 372500), (225, 357600), (240, 335250), (250, 321840), (270, 298000), (288, 279375), (298, 270000), (300, 268200), (360, 223500), (375, 214560), (400, 201150), (432, 186250), (447, 180000), (450, 178800), (480, 167625), (500, 160920), (540, 149000), (596, 135000), (600, 134100), (625, 128736), (675, 119200), (720, 111750), (745, 108000), (750, 107280), (800, 100575), (864, 93125), (894, 90000), (900, 89400), (1000, 80460), (1080, 74500), (1125, 71520), (1192, 67500), (1200, 67050), (1250, 64368), (1341, 60000), (1350, 59600), (1440, 55875), (1490, 54000), (1500, 53640), (1788, 45000), (1800, 44700), (1875, 42912), (2000, 40230), (2160, 37250), (2235, 36000), (2250, 35760), (2384, 33750), (2400, 33525), (2500, 32184), (2682, 30000), (2700, 29800), (2980, 27000), (3000, 26820), (3375, 23840), (3576, 22500), (3600, 22350), (3725, 21600), (3750, 21456), (4000, 20115), (4023, 20000), (4320, 18625), (4470, 18000), (4500, 17880), (4768, 16875), (5000, 16092), (5364, 15000), (5400, 14900), (5625, 14304), (5960, 13500), (6000, 13410), (6705, 12000), (6750, 11920), (7152, 11250), (7200, 11175), (7450, 10800), (7500, 10728), (8046, 10000), (8940, 9000)]