19279200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 65152080

約数和(自身を除く): 45872880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 277, 290, 300, 348, 400, 435, 464, 480, 554, 580, 600, 696, 725, 800, 831, 870, 928, 1108, 1160, 1200, 1385, 1392, 1450, 1662, 1740, 2175, 2216, 2320, 2400, 2770, 2784, 2900, 3324, 3480, 4155, 4350, 4432, 4640, 5540, 5800, 6648, 6925, 6960, 8033, 8310, 8700, 8864, 11080, 11600, 13296, 13850, 13920, 16066, 16620, 17400, 20775, 22160, 23200, 24099, 26592, 27700, 32132, 33240, 34800, 40165, 41550, 44320, 48198, 55400, 64264, 66480, 69600, 80330, 83100, 96396, 110800, 120495, 128528, 132960, 160660, 166200, 192792, 200825, 221600, 240990, 257056, 321320, 332400, 385584, 401650, 481980, 602475, 642640, 664800, 771168, 803300, 963960, 1204950, 1285280, 1606600, 1927920, 2409900, 3213200, 3855840, 4819800, 6426400, 9639600, 19279200]

約数ペア:

[(1, 19279200), (2, 9639600), (3, 6426400), (4, 4819800), (5, 3855840), (6, 3213200), (8, 2409900), (10, 1927920), (12, 1606600), (15, 1285280), (16, 1204950), (20, 963960), (24, 803300), (25, 771168), (29, 664800), (30, 642640), (32, 602475), (40, 481980), (48, 401650), (50, 385584), (58, 332400), (60, 321320), (75, 257056), (80, 240990), (87, 221600), (96, 200825), (100, 192792), (116, 166200), (120, 160660), (145, 132960), (150, 128528), (160, 120495), (174, 110800), (200, 96396), (232, 83100), (240, 80330), (277, 69600), (290, 66480), (300, 64264), (348, 55400), (400, 48198), (435, 44320), (464, 41550), (480, 40165), (554, 34800), (580, 33240), (600, 32132), (696, 27700), (725, 26592), (800, 24099), (831, 23200), (870, 22160), (928, 20775), (1108, 17400), (1160, 16620), (1200, 16066), (1385, 13920), (1392, 13850), (1450, 13296), (1662, 11600), (1740, 11080), (2175, 8864), (2216, 8700), (2320, 8310), (2400, 8033), (2770, 6960), (2784, 6925), (2900, 6648), (3324, 5800), (3480, 5540), (4155, 4640), (4350, 4432)]