19392000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 65111904

約数和(自身を除く): 45719904

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, 640, 750, 768, 800, 808, 960, 1000, 1010, 1200, 1212, 1280, 1500, 1515, 1536, 1600, 1616, 1920, 2000, 2020, 2400, 2424, 2525, 2560, 3000, 3030, 3200, 3232, 3840, 4000, 4040, 4800, 4848, 5050, 6000, 6060, 6400, 6464, 7575, 7680, 8000, 8080, 9600, 9696, 10100, 12000, 12120, 12625, 12800, 12928, 15150, 16000, 16160, 19200, 19392, 20200, 24000, 24240, 25250, 25856, 30300, 32000, 32320, 37875, 38400, 38784, 40400, 48000, 48480, 50500, 51712, 60600, 64000, 64640, 75750, 77568, 80800, 96000, 96960, 101000, 121200, 129280, 151500, 155136, 161600, 192000, 193920, 202000, 242400, 258560, 303000, 323200, 387840, 404000, 484800, 606000, 646400, 775680, 808000, 969600, 1212000, 1292800, 1616000, 1939200, 2424000, 3232000, 3878400, 4848000, 6464000, 9696000, 19392000]

約数ペア:

[(1, 19392000), (2, 9696000), (3, 6464000), (4, 4848000), (5, 3878400), (6, 3232000), (8, 2424000), (10, 1939200), (12, 1616000), (15, 1292800), (16, 1212000), (20, 969600), (24, 808000), (25, 775680), (30, 646400), (32, 606000), (40, 484800), (48, 404000), (50, 387840), (60, 323200), (64, 303000), (75, 258560), (80, 242400), (96, 202000), (100, 193920), (101, 192000), (120, 161600), (125, 155136), (128, 151500), (150, 129280), (160, 121200), (192, 101000), (200, 96960), (202, 96000), (240, 80800), (250, 77568), (256, 75750), (300, 64640), (303, 64000), (320, 60600), (375, 51712), (384, 50500), (400, 48480), (404, 48000), (480, 40400), (500, 38784), (505, 38400), (512, 37875), (600, 32320), (606, 32000), (640, 30300), (750, 25856), (768, 25250), (800, 24240), (808, 24000), (960, 20200), (1000, 19392), (1010, 19200), (1200, 16160), (1212, 16000), (1280, 15150), (1500, 12928), (1515, 12800), (1536, 12625), (1600, 12120), (1616, 12000), (1920, 10100), (2000, 9696), (2020, 9600), (2400, 8080), (2424, 8000), (2525, 7680), (2560, 7575), (3000, 6464), (3030, 6400), (3200, 6060), (3232, 6000), (3840, 5050), (4000, 4848), (4040, 4800)]