12120000000

素因数分解:

$2^9\times 3^1\times 5^7\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 40760051904

約数和(自身を除く): 28640051904

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, 1200, 1212, 1250, 1280, 1500, 1515, 1536, 1600, 1616, 1875, 1920, 2000, 2020, 2400, 2424, 2500, 2525, 2560, 3000, 3030, 3125, 3200, 3232, 3750, 3840, 4000, 4040, 4800, 4848, 5000, 5050, 6000, 6060, 6250, 6400, 6464, 7500, 7575, 7680, 8000, 8080, 9375, 9600, 9696, 10000, 10100, 12000, 12120, 12500, 12625, 12800, 12928, 15000, 15150, 15625, 16000, 16160, 18750, 19200, 19392, 20000, 20200, 24000, 24240, 25000, 25250, 25856, 30000, 30300, 31250, 32000, 32320, 37500, 37875, 38400, 38784, 40000, 40400, 46875, 48000, 48480, 50000, 50500, 51712, 60000, 60600, 62500, 63125, 64000, 64640, 75000, 75750, 77568, 78125, 80000, 80800, 93750, 96000, 96960, 100000, 101000, 120000, 121200, 125000, 126250, 129280, 150000, 151500, 155136, 156250, 160000, 161600, 187500, 189375, 192000, 193920, 200000, 202000, 234375, 240000, 242400, 250000, 252500, 258560, 300000, 303000, 312500, 315625, 320000, 323200, 375000, 378750, 387840, 400000, 404000, 468750, 480000, 484800, 500000, 505000, 600000, 606000, 625000, 631250, 646400, 750000, 757500, 775680, 800000, 808000, 937500, 946875, 960000, 969600, 1000000, 1010000, 1200000, 1212000, 1250000, 1262500, 1292800, 1500000, 1515000, 1578125, 1600000, 1616000, 1875000, 1893750, 1939200, 2000000, 2020000, 2400000, 2424000, 2500000, 2525000, 3000000, 3030000, 3156250, 3232000, 3750000, 3787500, 3878400, 4000000, 4040000, 4734375, 4800000, 4848000, 5000000, 5050000, 6000000, 6060000, 6312500, 6464000, 7500000, 7575000, 7890625, 8000000, 8080000, 9468750, 9696000, 10000000, 10100000, 12000000, 12120000, 12625000, 15000000, 15150000, 15781250, 16160000, 18937500, 19392000, 20000000, 20200000, 23671875, 24000000, 24240000, 25250000, 30000000, 30300000, 31562500, 32320000, 37875000, 40000000, 40400000, 47343750, 48480000, 50500000, 60000000, 60600000, 63125000, 75750000, 80800000, 94687500, 96960000, 101000000, 120000000, 121200000, 126250000, 151500000, 161600000, 189375000, 202000000, 242400000, 252500000, 303000000, 378750000, 404000000, 484800000, 505000000, 606000000, 757500000, 808000000, 1010000000, 1212000000, 1515000000, 2020000000, 2424000000, 3030000000, 4040000000, 6060000000, 12120000000]

約数ペア:

[(1, 12120000000), (2, 6060000000), (3, 4040000000), (4, 3030000000), (5, 2424000000), (6, 2020000000), (8, 1515000000), (10, 1212000000), (12, 1010000000), (15, 808000000), (16, 757500000), (20, 606000000), (24, 505000000), (25, 484800000), (30, 404000000), (32, 378750000), (40, 303000000), (48, 252500000), (50, 242400000), (60, 202000000), (64, 189375000), (75, 161600000), (80, 151500000), (96, 126250000), (100, 121200000), (101, 120000000), (120, 101000000), (125, 96960000), (128, 94687500), (150, 80800000), (160, 75750000), (192, 63125000), (200, 60600000), (202, 60000000), (240, 50500000), (250, 48480000), (256, 47343750), (300, 40400000), (303, 40000000), (320, 37875000), (375, 32320000), (384, 31562500), (400, 30300000), (404, 30000000), (480, 25250000), (500, 24240000), (505, 24000000), (512, 23671875), (600, 20200000), (606, 20000000), (625, 19392000), (640, 18937500), (750, 16160000), (768, 15781250), (800, 15150000), (808, 15000000), (960, 12625000), (1000, 12120000), (1010, 12000000), (1200, 10100000), (1212, 10000000), (1250, 9696000), (1280, 9468750), (1500, 8080000), (1515, 8000000), (1536, 7890625), (1600, 7575000), (1616, 7500000), (1875, 6464000), (1920, 6312500), (2000, 6060000), (2020, 6000000), (2400, 5050000), (2424, 5000000), (2500, 4848000), (2525, 4800000), (2560, 4734375), (3000, 4040000), (3030, 4000000), (3125, 3878400), (3200, 3787500), (3232, 3750000), (3750, 3232000), (3840, 3156250), (4000, 3030000), (4040, 3000000), (4800, 2525000), (4848, 2500000), (5000, 2424000), (5050, 2400000), (6000, 2020000), (6060, 2000000), (6250, 1939200), (6400, 1893750), (6464, 1875000), (7500, 1616000), (7575, 1600000), (7680, 1578125), (8000, 1515000), (8080, 1500000), (9375, 1292800), (9600, 1262500), (9696, 1250000), (10000, 1212000), (10100, 1200000), (12000, 1010000), (12120, 1000000), (12500, 969600), (12625, 960000), (12800, 946875), (12928, 937500), (15000, 808000), (15150, 800000), (15625, 775680), (16000, 757500), (16160, 750000), (18750, 646400), (19200, 631250), (19392, 625000), (20000, 606000), (20200, 600000), (24000, 505000), (24240, 500000), (25000, 484800), (25250, 480000), (25856, 468750), (30000, 404000), (30300, 400000), (31250, 387840), (32000, 378750), (32320, 375000), (37500, 323200), (37875, 320000), (38400, 315625), (38784, 312500), (40000, 303000), (40400, 300000), (46875, 258560), (48000, 252500), (48480, 250000), (50000, 242400), (50500, 240000), (51712, 234375), (60000, 202000), (60600, 200000), (62500, 193920), (63125, 192000), (64000, 189375), (64640, 187500), (75000, 161600), (75750, 160000), (77568, 156250), (78125, 155136), (80000, 151500), (80800, 150000), (93750, 129280), (96000, 126250), (96960, 125000), (100000, 121200), (101000, 120000)]