480032000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 1367288832

約数和(自身を除く): 887256832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2143, 2240, 2800, 3200, 3500, 4000, 4286, 4480, 5600, 6400, 7000, 8000, 8572, 8960, 10715, 11200, 14000, 15001, 16000, 17144, 21430, 22400, 28000, 30002, 32000, 34288, 42860, 44800, 53575, 56000, 60004, 68576, 75005, 85720, 107150, 112000, 120008, 137152, 150010, 171440, 214300, 224000, 240016, 267875, 274304, 300020, 342880, 375025, 428600, 480032, 535750, 548608, 600040, 685760, 750050, 857200, 960064, 1071500, 1200080, 1371520, 1500100, 1714400, 1875125, 1920128, 2143000, 2400160, 2743040, 3000200, 3428800, 3750250, 3840256, 4286000, 4800320, 6000400, 6857600, 7500500, 8572000, 9600640, 12000800, 13715200, 15001000, 17144000, 19201280, 24001600, 30002000, 34288000, 48003200, 60004000, 68576000, 96006400, 120008000, 240016000, 480032000]

約数ペア:

[(1, 480032000), (2, 240016000), (4, 120008000), (5, 96006400), (7, 68576000), (8, 60004000), (10, 48003200), (14, 34288000), (16, 30002000), (20, 24001600), (25, 19201280), (28, 17144000), (32, 15001000), (35, 13715200), (40, 12000800), (50, 9600640), (56, 8572000), (64, 7500500), (70, 6857600), (80, 6000400), (100, 4800320), (112, 4286000), (125, 3840256), (128, 3750250), (140, 3428800), (160, 3000200), (175, 2743040), (200, 2400160), (224, 2143000), (250, 1920128), (256, 1875125), (280, 1714400), (320, 1500100), (350, 1371520), (400, 1200080), (448, 1071500), (500, 960064), (560, 857200), (640, 750050), (700, 685760), (800, 600040), (875, 548608), (896, 535750), (1000, 480032), (1120, 428600), (1280, 375025), (1400, 342880), (1600, 300020), (1750, 274304), (1792, 267875), (2000, 240016), (2143, 224000), (2240, 214300), (2800, 171440), (3200, 150010), (3500, 137152), (4000, 120008), (4286, 112000), (4480, 107150), (5600, 85720), (6400, 75005), (7000, 68576), (8000, 60004), (8572, 56000), (8960, 53575), (10715, 44800), (11200, 42860), (14000, 34288), (15001, 32000), (16000, 30002), (17144, 28000), (21430, 22400)]