193920000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 220

約数和(自身を含む): 652272456

約数和(自身を除く): 458352456

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, 512, 600, 606, 625, 640, 750, 768, 800, 808, 960, 1000, 1010, 1024, 1200, 1212, 1250, 1280, 1500, 1515, 1536, 1600, 1616, 1875, 1920, 2000, 2020, 2400, 2424, 2500, 2525, 2560, 3000, 3030, 3072, 3200, 3232, 3750, 3840, 4000, 4040, 4800, 4848, 5000, 5050, 5120, 6000, 6060, 6400, 6464, 7500, 7575, 7680, 8000, 8080, 9600, 9696, 10000, 10100, 12000, 12120, 12625, 12800, 12928, 15000, 15150, 15360, 16000, 16160, 19200, 19392, 20000, 20200, 24000, 24240, 25250, 25600, 25856, 30000, 30300, 32000, 32320, 37875, 38400, 38784, 40000, 40400, 48000, 48480, 50500, 51712, 60000, 60600, 63125, 64000, 64640, 75750, 76800, 77568, 80000, 80800, 96000, 96960, 101000, 103424, 120000, 121200, 126250, 128000, 129280, 151500, 155136, 160000, 161600, 189375, 192000, 193920, 202000, 240000, 242400, 252500, 258560, 303000, 310272, 320000, 323200, 378750, 384000, 387840, 404000, 480000, 484800, 505000, 517120, 606000, 640000, 646400, 757500, 775680, 808000, 960000, 969600, 1010000, 1212000, 1292800, 1515000, 1551360, 1616000, 1920000, 1939200, 2020000, 2424000, 2585600, 3030000, 3232000, 3878400, 4040000, 4848000, 6060000, 6464000, 7756800, 8080000, 9696000, 12120000, 12928000, 16160000, 19392000, 24240000, 32320000, 38784000, 48480000, 64640000, 96960000, 193920000]

約数ペア:

[(1, 193920000), (2, 96960000), (3, 64640000), (4, 48480000), (5, 38784000), (6, 32320000), (8, 24240000), (10, 19392000), (12, 16160000), (15, 12928000), (16, 12120000), (20, 9696000), (24, 8080000), (25, 7756800), (30, 6464000), (32, 6060000), (40, 4848000), (48, 4040000), (50, 3878400), (60, 3232000), (64, 3030000), (75, 2585600), (80, 2424000), (96, 2020000), (100, 1939200), (101, 1920000), (120, 1616000), (125, 1551360), (128, 1515000), (150, 1292800), (160, 1212000), (192, 1010000), (200, 969600), (202, 960000), (240, 808000), (250, 775680), (256, 757500), (300, 646400), (303, 640000), (320, 606000), (375, 517120), (384, 505000), (400, 484800), (404, 480000), (480, 404000), (500, 387840), (505, 384000), (512, 378750), (600, 323200), (606, 320000), (625, 310272), (640, 303000), (750, 258560), (768, 252500), (800, 242400), (808, 240000), (960, 202000), (1000, 193920), (1010, 192000), (1024, 189375), (1200, 161600), (1212, 160000), (1250, 155136), (1280, 151500), (1500, 129280), (1515, 128000), (1536, 126250), (1600, 121200), (1616, 120000), (1875, 103424), (1920, 101000), (2000, 96960), (2020, 96000), (2400, 80800), (2424, 80000), (2500, 77568), (2525, 76800), (2560, 75750), (3000, 64640), (3030, 64000), (3072, 63125), (3200, 60600), (3232, 60000), (3750, 51712), (3840, 50500), (4000, 48480), (4040, 48000), (4800, 40400), (4848, 40000), (5000, 38784), (5050, 38400), (5120, 37875), (6000, 32320), (6060, 32000), (6400, 30300), (6464, 30000), (7500, 25856), (7575, 25600), (7680, 25250), (8000, 24240), (8080, 24000), (9600, 20200), (9696, 20000), (10000, 19392), (10100, 19200), (12000, 16160), (12120, 16000), (12625, 15360), (12800, 15150), (12928, 15000)]