19265520000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{80273}}^1$

素因数の和:80310

約数の個数: 160

約数和(自身を含む): 63947873880

約数和(自身を除く): 44682353880

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, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 9600, 10000, 12000, 15000, 16000, 20000, 24000, 30000, 40000, 48000, 60000, 80000, 80273, 120000, 160546, 240000, 240819, 321092, 401365, 481638, 642184, 802730, 963276, 1204095, 1284368, 1605460, 1926552, 2006825, 2408190, 2568736, 3210920, 3853104, 4013650, 4816380, 5137472, 6020475, 6421840, 7706208, 8027300, 9632760, 10034125, 10274944, 12040950, 12843680, 15412416, 16054600, 19265520, 20068250, 24081900, 25687360, 30102375, 30824832, 32109200, 38531040, 40136500, 48163800, 50170625, 51374720, 60204750, 64218400, 77062080, 80273000, 96327600, 100341250, 120409500, 128436800, 150511875, 154124160, 160546000, 192655200, 200682500, 240819000, 256873600, 301023750, 321092000, 385310400, 401365000, 481638000, 602047500, 642184000, 770620800, 802730000, 963276000, 1204095000, 1284368000, 1605460000, 1926552000, 2408190000, 3210920000, 3853104000, 4816380000, 6421840000, 9632760000, 19265520000]

約数ペア:

[(1, 19265520000), (2, 9632760000), (3, 6421840000), (4, 4816380000), (5, 3853104000), (6, 3210920000), (8, 2408190000), (10, 1926552000), (12, 1605460000), (15, 1284368000), (16, 1204095000), (20, 963276000), (24, 802730000), (25, 770620800), (30, 642184000), (32, 602047500), (40, 481638000), (48, 401365000), (50, 385310400), (60, 321092000), (64, 301023750), (75, 256873600), (80, 240819000), (96, 200682500), (100, 192655200), (120, 160546000), (125, 154124160), (128, 150511875), (150, 128436800), (160, 120409500), (192, 100341250), (200, 96327600), (240, 80273000), (250, 77062080), (300, 64218400), (320, 60204750), (375, 51374720), (384, 50170625), (400, 48163800), (480, 40136500), (500, 38531040), (600, 32109200), (625, 30824832), (640, 30102375), (750, 25687360), (800, 24081900), (960, 20068250), (1000, 19265520), (1200, 16054600), (1250, 15412416), (1500, 12843680), (1600, 12040950), (1875, 10274944), (1920, 10034125), (2000, 9632760), (2400, 8027300), (2500, 7706208), (3000, 6421840), (3200, 6020475), (3750, 5137472), (4000, 4816380), (4800, 4013650), (5000, 3853104), (6000, 3210920), (7500, 2568736), (8000, 2408190), (9600, 2006825), (10000, 1926552), (12000, 1605460), (15000, 1284368), (16000, 1204095), (20000, 963276), (24000, 802730), (30000, 642184), (40000, 481638), (48000, 401365), (60000, 321092), (80000, 240819), (80273, 240000), (120000, 160546)]