51360000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 172407312

約数和(自身を除く): 121047312

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, 107, 120, 125, 128, 150, 160, 192, 200, 214, 240, 250, 256, 300, 320, 321, 375, 384, 400, 428, 480, 500, 535, 600, 625, 640, 642, 750, 768, 800, 856, 960, 1000, 1070, 1200, 1250, 1280, 1284, 1500, 1600, 1605, 1712, 1875, 1920, 2000, 2140, 2400, 2500, 2568, 2675, 3000, 3200, 3210, 3424, 3750, 3840, 4000, 4280, 4800, 5000, 5136, 5350, 6000, 6400, 6420, 6848, 7500, 8000, 8025, 8560, 9600, 10000, 10272, 10700, 12000, 12840, 13375, 13696, 15000, 16000, 16050, 17120, 19200, 20000, 20544, 21400, 24000, 25680, 26750, 27392, 30000, 32000, 32100, 34240, 40000, 40125, 41088, 42800, 48000, 51360, 53500, 60000, 64200, 66875, 68480, 80000, 80250, 82176, 85600, 96000, 102720, 107000, 120000, 128400, 133750, 136960, 160000, 160500, 171200, 200625, 205440, 214000, 240000, 256800, 267500, 321000, 342400, 401250, 410880, 428000, 480000, 513600, 535000, 642000, 684800, 802500, 856000, 1027200, 1070000, 1284000, 1605000, 1712000, 2054400, 2140000, 2568000, 3210000, 3424000, 4280000, 5136000, 6420000, 8560000, 10272000, 12840000, 17120000, 25680000, 51360000]

約数ペア:

[(1, 51360000), (2, 25680000), (3, 17120000), (4, 12840000), (5, 10272000), (6, 8560000), (8, 6420000), (10, 5136000), (12, 4280000), (15, 3424000), (16, 3210000), (20, 2568000), (24, 2140000), (25, 2054400), (30, 1712000), (32, 1605000), (40, 1284000), (48, 1070000), (50, 1027200), (60, 856000), (64, 802500), (75, 684800), (80, 642000), (96, 535000), (100, 513600), (107, 480000), (120, 428000), (125, 410880), (128, 401250), (150, 342400), (160, 321000), (192, 267500), (200, 256800), (214, 240000), (240, 214000), (250, 205440), (256, 200625), (300, 171200), (320, 160500), (321, 160000), (375, 136960), (384, 133750), (400, 128400), (428, 120000), (480, 107000), (500, 102720), (535, 96000), (600, 85600), (625, 82176), (640, 80250), (642, 80000), (750, 68480), (768, 66875), (800, 64200), (856, 60000), (960, 53500), (1000, 51360), (1070, 48000), (1200, 42800), (1250, 41088), (1280, 40125), (1284, 40000), (1500, 34240), (1600, 32100), (1605, 32000), (1712, 30000), (1875, 27392), (1920, 26750), (2000, 25680), (2140, 24000), (2400, 21400), (2500, 20544), (2568, 20000), (2675, 19200), (3000, 17120), (3200, 16050), (3210, 16000), (3424, 15000), (3750, 13696), (3840, 13375), (4000, 12840), (4280, 12000), (4800, 10700), (5000, 10272), (5136, 10000), (5350, 9600), (6000, 8560), (6400, 8025), (6420, 8000), (6848, 7500)]