242400000

素因数分解:

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

素因数の和:145

約数の個数: 216

約数和(自身を含む): 814354128

約数和(自身を除く): 571954128

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, 3125, 3200, 3232, 3750, 3840, 4000, 4040, 4800, 4848, 5000, 5050, 6000, 6060, 6250, 6400, 6464, 7500, 7575, 8000, 8080, 9375, 9600, 9696, 10000, 10100, 12000, 12120, 12500, 12625, 12928, 15000, 15150, 16000, 16160, 18750, 19200, 19392, 20000, 20200, 24000, 24240, 25000, 25250, 25856, 30000, 30300, 32000, 32320, 37500, 37875, 38784, 40000, 40400, 48000, 48480, 50000, 50500, 60000, 60600, 63125, 64640, 75000, 75750, 77568, 80000, 80800, 96000, 96960, 100000, 101000, 120000, 121200, 126250, 129280, 150000, 151500, 160000, 161600, 189375, 193920, 200000, 202000, 240000, 242400, 252500, 300000, 303000, 315625, 323200, 378750, 387840, 400000, 404000, 480000, 484800, 505000, 600000, 606000, 631250, 646400, 757500, 800000, 808000, 946875, 969600, 1010000, 1200000, 1212000, 1262500, 1515000, 1616000, 1893750, 1939200, 2020000, 2400000, 2424000, 2525000, 3030000, 3232000, 3787500, 4040000, 4848000, 5050000, 6060000, 7575000, 8080000, 9696000, 10100000, 12120000, 15150000, 16160000, 20200000, 24240000, 30300000, 40400000, 48480000, 60600000, 80800000, 121200000, 242400000]

約数ペア:

[(1, 242400000), (2, 121200000), (3, 80800000), (4, 60600000), (5, 48480000), (6, 40400000), (8, 30300000), (10, 24240000), (12, 20200000), (15, 16160000), (16, 15150000), (20, 12120000), (24, 10100000), (25, 9696000), (30, 8080000), (32, 7575000), (40, 6060000), (48, 5050000), (50, 4848000), (60, 4040000), (64, 3787500), (75, 3232000), (80, 3030000), (96, 2525000), (100, 2424000), (101, 2400000), (120, 2020000), (125, 1939200), (128, 1893750), (150, 1616000), (160, 1515000), (192, 1262500), (200, 1212000), (202, 1200000), (240, 1010000), (250, 969600), (256, 946875), (300, 808000), (303, 800000), (320, 757500), (375, 646400), (384, 631250), (400, 606000), (404, 600000), (480, 505000), (500, 484800), (505, 480000), (600, 404000), (606, 400000), (625, 387840), (640, 378750), (750, 323200), (768, 315625), (800, 303000), (808, 300000), (960, 252500), (1000, 242400), (1010, 240000), (1200, 202000), (1212, 200000), (1250, 193920), (1280, 189375), (1500, 161600), (1515, 160000), (1600, 151500), (1616, 150000), (1875, 129280), (1920, 126250), (2000, 121200), (2020, 120000), (2400, 101000), (2424, 100000), (2500, 96960), (2525, 96000), (3000, 80800), (3030, 80000), (3125, 77568), (3200, 75750), (3232, 75000), (3750, 64640), (3840, 63125), (4000, 60600), (4040, 60000), (4800, 50500), (4848, 50000), (5000, 48480), (5050, 48000), (6000, 40400), (6060, 40000), (6250, 38784), (6400, 37875), (6464, 37500), (7500, 32320), (7575, 32000), (8000, 30300), (8080, 30000), (9375, 25856), (9600, 25250), (9696, 25000), (10000, 24240), (10100, 24000), (12000, 20200), (12120, 20000), (12500, 19392), (12625, 19200), (12928, 18750), (15000, 16160), (15150, 16000)]