20952192000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{54563}}^1$

素因数の和:54601

約数の個数: 176

約数和(自身を含む): 69696124992

約数和(自身を除く): 48743932992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4800, 5120, 6000, 6400, 7680, 8000, 9600, 12000, 12800, 15360, 16000, 19200, 24000, 25600, 32000, 38400, 48000, 54563, 64000, 76800, 96000, 109126, 128000, 163689, 192000, 218252, 272815, 327378, 384000, 436504, 545630, 654756, 818445, 873008, 1091260, 1309512, 1364075, 1636890, 1746016, 2182520, 2619024, 2728150, 3273780, 3492032, 4092225, 4365040, 5238048, 5456300, 6547560, 6820375, 6984064, 8184450, 8730080, 10476096, 10912600, 13095120, 13640750, 13968128, 16368900, 17460160, 20461125, 20952192, 21825200, 26190240, 27281500, 27936256, 32737800, 34920320, 40922250, 41904384, 43650400, 52380480, 54563000, 55872512, 65475600, 69840640, 81844500, 83808768, 87300800, 104760960, 109126000, 130951200, 139681280, 163689000, 167617536, 174601600, 209521920, 218252000, 261902400, 279362560, 327378000, 349203200, 419043840, 436504000, 523804800, 654756000, 698406400, 838087680, 873008000, 1047609600, 1309512000, 1396812800, 1746016000, 2095219200, 2619024000, 3492032000, 4190438400, 5238048000, 6984064000, 10476096000, 20952192000]

約数ペア:

[(1, 20952192000), (2, 10476096000), (3, 6984064000), (4, 5238048000), (5, 4190438400), (6, 3492032000), (8, 2619024000), (10, 2095219200), (12, 1746016000), (15, 1396812800), (16, 1309512000), (20, 1047609600), (24, 873008000), (25, 838087680), (30, 698406400), (32, 654756000), (40, 523804800), (48, 436504000), (50, 419043840), (60, 349203200), (64, 327378000), (75, 279362560), (80, 261902400), (96, 218252000), (100, 209521920), (120, 174601600), (125, 167617536), (128, 163689000), (150, 139681280), (160, 130951200), (192, 109126000), (200, 104760960), (240, 87300800), (250, 83808768), (256, 81844500), (300, 69840640), (320, 65475600), (375, 55872512), (384, 54563000), (400, 52380480), (480, 43650400), (500, 41904384), (512, 40922250), (600, 34920320), (640, 32737800), (750, 27936256), (768, 27281500), (800, 26190240), (960, 21825200), (1000, 20952192), (1024, 20461125), (1200, 17460160), (1280, 16368900), (1500, 13968128), (1536, 13640750), (1600, 13095120), (1920, 10912600), (2000, 10476096), (2400, 8730080), (2560, 8184450), (3000, 6984064), (3072, 6820375), (3200, 6547560), (3840, 5456300), (4000, 5238048), (4800, 4365040), (5120, 4092225), (6000, 3492032), (6400, 3273780), (7680, 2728150), (8000, 2619024), (9600, 2182520), (12000, 1746016), (12800, 1636890), (15360, 1364075), (16000, 1309512), (19200, 1091260), (24000, 873008), (25600, 818445), (32000, 654756), (38400, 545630), (48000, 436504), (54563, 384000), (64000, 327378), (76800, 272815), (96000, 218252), (109126, 192000), (128000, 163689)]