199440000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 719746170

約数和(自身を除く): 520306170

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 277, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 554, 576, 600, 625, 640, 720, 750, 800, 831, 900, 960, 1000, 1108, 1125, 1152, 1200, 1250, 1385, 1440, 1500, 1600, 1662, 1800, 1875, 1920, 2000, 2216, 2250, 2400, 2493, 2500, 2770, 2880, 3000, 3200, 3324, 3600, 3750, 4000, 4155, 4432, 4500, 4800, 4986, 5000, 5540, 5625, 5760, 6000, 6648, 6925, 7200, 7500, 8000, 8310, 8864, 9000, 9600, 9972, 10000, 11080, 11250, 12000, 12465, 13296, 13850, 14400, 15000, 16000, 16620, 17728, 18000, 19944, 20000, 20775, 22160, 22500, 24000, 24930, 26592, 27700, 28800, 30000, 33240, 34625, 35456, 36000, 39888, 40000, 41550, 44320, 45000, 48000, 49860, 53184, 55400, 60000, 62325, 66480, 69250, 72000, 79776, 80000, 83100, 88640, 90000, 99720, 103875, 106368, 110800, 120000, 124650, 132960, 138500, 144000, 159552, 166200, 173125, 177280, 180000, 199440, 207750, 221600, 240000, 249300, 265920, 277000, 311625, 319104, 332400, 346250, 360000, 398880, 415500, 443200, 498600, 519375, 531840, 554000, 623250, 664800, 692500, 720000, 797760, 831000, 886400, 997200, 1038750, 1108000, 1246500, 1329600, 1385000, 1558125, 1595520, 1662000, 1994400, 2077500, 2216000, 2493000, 2659200, 2770000, 3116250, 3324000, 3988800, 4155000, 4432000, 4986000, 5540000, 6232500, 6648000, 7977600, 8310000, 9972000, 11080000, 12465000, 13296000, 16620000, 19944000, 22160000, 24930000, 33240000, 39888000, 49860000, 66480000, 99720000, 199440000]

約数ペア:

[(1, 199440000), (2, 99720000), (3, 66480000), (4, 49860000), (5, 39888000), (6, 33240000), (8, 24930000), (9, 22160000), (10, 19944000), (12, 16620000), (15, 13296000), (16, 12465000), (18, 11080000), (20, 9972000), (24, 8310000), (25, 7977600), (30, 6648000), (32, 6232500), (36, 5540000), (40, 4986000), (45, 4432000), (48, 4155000), (50, 3988800), (60, 3324000), (64, 3116250), (72, 2770000), (75, 2659200), (80, 2493000), (90, 2216000), (96, 2077500), (100, 1994400), (120, 1662000), (125, 1595520), (128, 1558125), (144, 1385000), (150, 1329600), (160, 1246500), (180, 1108000), (192, 1038750), (200, 997200), (225, 886400), (240, 831000), (250, 797760), (277, 720000), (288, 692500), (300, 664800), (320, 623250), (360, 554000), (375, 531840), (384, 519375), (400, 498600), (450, 443200), (480, 415500), (500, 398880), (554, 360000), (576, 346250), (600, 332400), (625, 319104), (640, 311625), (720, 277000), (750, 265920), (800, 249300), (831, 240000), (900, 221600), (960, 207750), (1000, 199440), (1108, 180000), (1125, 177280), (1152, 173125), (1200, 166200), (1250, 159552), (1385, 144000), (1440, 138500), (1500, 132960), (1600, 124650), (1662, 120000), (1800, 110800), (1875, 106368), (1920, 103875), (2000, 99720), (2216, 90000), (2250, 88640), (2400, 83100), (2493, 80000), (2500, 79776), (2770, 72000), (2880, 69250), (3000, 66480), (3200, 62325), (3324, 60000), (3600, 55400), (3750, 53184), (4000, 49860), (4155, 48000), (4432, 45000), (4500, 44320), (4800, 41550), (4986, 40000), (5000, 39888), (5540, 36000), (5625, 35456), (5760, 34625), (6000, 33240), (6648, 30000), (6925, 28800), (7200, 27700), (7500, 26592), (8000, 24930), (8310, 24000), (8864, 22500), (9000, 22160), (9600, 20775), (9972, 20000), (10000, 19944), (11080, 18000), (11250, 17728), (12000, 16620), (12465, 16000), (13296, 15000), (13850, 14400)]