48480000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 162829128

約数和(自身を除く): 114349128

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, 101, 120, 125, 128, 150, 160, 192, 200, 202, 240, 250, 256, 300, 303, 320, 375, 384, 400, 404, 480, 500, 505, 600, 606, 625, 640, 750, 768, 800, 808, 960, 1000, 1010, 1200, 1212, 1250, 1280, 1500, 1515, 1600, 1616, 1875, 1920, 2000, 2020, 2400, 2424, 2500, 2525, 3000, 3030, 3200, 3232, 3750, 3840, 4000, 4040, 4800, 4848, 5000, 5050, 6000, 6060, 6400, 6464, 7500, 7575, 8000, 8080, 9600, 9696, 10000, 10100, 12000, 12120, 12625, 12928, 15000, 15150, 16000, 16160, 19200, 19392, 20000, 20200, 24000, 24240, 25250, 25856, 30000, 30300, 32000, 32320, 37875, 38784, 40000, 40400, 48000, 48480, 50500, 60000, 60600, 63125, 64640, 75750, 77568, 80000, 80800, 96000, 96960, 101000, 120000, 121200, 126250, 129280, 151500, 160000, 161600, 189375, 193920, 202000, 240000, 242400, 252500, 303000, 323200, 378750, 387840, 404000, 480000, 484800, 505000, 606000, 646400, 757500, 808000, 969600, 1010000, 1212000, 1515000, 1616000, 1939200, 2020000, 2424000, 3030000, 3232000, 4040000, 4848000, 6060000, 8080000, 9696000, 12120000, 16160000, 24240000, 48480000]

約数ペア:

[(1, 48480000), (2, 24240000), (3, 16160000), (4, 12120000), (5, 9696000), (6, 8080000), (8, 6060000), (10, 4848000), (12, 4040000), (15, 3232000), (16, 3030000), (20, 2424000), (24, 2020000), (25, 1939200), (30, 1616000), (32, 1515000), (40, 1212000), (48, 1010000), (50, 969600), (60, 808000), (64, 757500), (75, 646400), (80, 606000), (96, 505000), (100, 484800), (101, 480000), (120, 404000), (125, 387840), (128, 378750), (150, 323200), (160, 303000), (192, 252500), (200, 242400), (202, 240000), (240, 202000), (250, 193920), (256, 189375), (300, 161600), (303, 160000), (320, 151500), (375, 129280), (384, 126250), (400, 121200), (404, 120000), (480, 101000), (500, 96960), (505, 96000), (600, 80800), (606, 80000), (625, 77568), (640, 75750), (750, 64640), (768, 63125), (800, 60600), (808, 60000), (960, 50500), (1000, 48480), (1010, 48000), (1200, 40400), (1212, 40000), (1250, 38784), (1280, 37875), (1500, 32320), (1515, 32000), (1600, 30300), (1616, 30000), (1875, 25856), (1920, 25250), (2000, 24240), (2020, 24000), (2400, 20200), (2424, 20000), (2500, 19392), (2525, 19200), (3000, 16160), (3030, 16000), (3200, 15150), (3232, 15000), (3750, 12928), (3840, 12625), (4000, 12120), (4040, 12000), (4800, 10100), (4848, 10000), (5000, 9696), (5050, 9600), (6000, 8080), (6060, 8000), (6400, 7575), (6464, 7500)]