2181600000

素因数分解:

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

素因数の和:151

約数の個数: 432

約数和(自身を含む): 8143541280

約数和(自身を除く): 5961941280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 101, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 202, 216, 225, 240, 250, 256, 270, 288, 300, 303, 320, 360, 375, 384, 400, 404, 432, 450, 480, 500, 505, 540, 576, 600, 606, 625, 640, 675, 720, 750, 768, 800, 808, 864, 900, 909, 960, 1000, 1010, 1080, 1125, 1152, 1200, 1212, 1250, 1280, 1350, 1440, 1500, 1515, 1600, 1616, 1728, 1800, 1818, 1875, 1920, 2000, 2020, 2160, 2250, 2304, 2400, 2424, 2500, 2525, 2700, 2727, 2880, 3000, 3030, 3125, 3200, 3232, 3375, 3456, 3600, 3636, 3750, 3840, 4000, 4040, 4320, 4500, 4545, 4800, 4848, 5000, 5050, 5400, 5454, 5625, 5760, 6000, 6060, 6250, 6400, 6464, 6750, 6912, 7200, 7272, 7500, 7575, 8000, 8080, 8640, 9000, 9090, 9375, 9600, 9696, 10000, 10100, 10800, 10908, 11250, 11520, 12000, 12120, 12500, 12625, 12928, 13500, 13635, 14400, 14544, 15000, 15150, 16000, 16160, 16875, 17280, 18000, 18180, 18750, 19200, 19392, 20000, 20200, 21600, 21816, 22500, 22725, 24000, 24240, 25000, 25250, 25856, 27000, 27270, 28125, 28800, 29088, 30000, 30300, 32000, 32320, 33750, 34560, 36000, 36360, 37500, 37875, 38784, 40000, 40400, 43200, 43632, 45000, 45450, 48000, 48480, 50000, 50500, 54000, 54540, 56250, 57600, 58176, 60000, 60600, 63125, 64640, 67500, 68175, 72000, 72720, 75000, 75750, 77568, 80000, 80800, 84375, 86400, 87264, 90000, 90900, 96000, 96960, 100000, 101000, 108000, 109080, 112500, 113625, 116352, 120000, 121200, 126250, 129280, 135000, 136350, 144000, 145440, 150000, 151500, 160000, 161600, 168750, 172800, 174528, 180000, 181800, 189375, 193920, 200000, 202000, 216000, 218160, 225000, 227250, 232704, 240000, 242400, 252500, 270000, 272700, 288000, 290880, 300000, 303000, 315625, 323200, 337500, 340875, 349056, 360000, 363600, 378750, 387840, 400000, 404000, 432000, 436320, 450000, 454500, 480000, 484800, 505000, 540000, 545400, 568125, 581760, 600000, 606000, 631250, 646400, 675000, 681750, 698112, 720000, 727200, 757500, 800000, 808000, 864000, 872640, 900000, 909000, 946875, 969600, 1010000, 1080000, 1090800, 1136250, 1163520, 1200000, 1212000, 1262500, 1350000, 1363500, 1440000, 1454400, 1515000, 1616000, 1704375, 1745280, 1800000, 1818000, 1893750, 1939200, 2020000, 2160000, 2181600, 2272500, 2400000, 2424000, 2525000, 2700000, 2727000, 2840625, 2908800, 3030000, 3232000, 3408750, 3490560, 3600000, 3636000, 3787500, 4040000, 4320000, 4363200, 4545000, 4848000, 5050000, 5400000, 5454000, 5681250, 5817600, 6060000, 6817500, 7200000, 7272000, 7575000, 8080000, 8521875, 8726400, 9090000, 9696000, 10100000, 10800000, 10908000, 11362500, 12120000, 13635000, 14544000, 15150000, 16160000, 17043750, 17452800, 18180000, 20200000, 21600000, 21816000, 22725000, 24240000, 27270000, 29088000, 30300000, 34087500, 36360000, 40400000, 43632000, 45450000, 48480000, 54540000, 60600000, 68175000, 72720000, 80800000, 87264000, 90900000, 109080000, 121200000, 136350000, 145440000, 181800000, 218160000, 242400000, 272700000, 363600000, 436320000, 545400000, 727200000, 1090800000, 2181600000]

約数ペア:

[(1, 2181600000), (2, 1090800000), (3, 727200000), (4, 545400000), (5, 436320000), (6, 363600000), (8, 272700000), (9, 242400000), (10, 218160000), (12, 181800000), (15, 145440000), (16, 136350000), (18, 121200000), (20, 109080000), (24, 90900000), (25, 87264000), (27, 80800000), (30, 72720000), (32, 68175000), (36, 60600000), (40, 54540000), (45, 48480000), (48, 45450000), (50, 43632000), (54, 40400000), (60, 36360000), (64, 34087500), (72, 30300000), (75, 29088000), (80, 27270000), (90, 24240000), (96, 22725000), (100, 21816000), (101, 21600000), (108, 20200000), (120, 18180000), (125, 17452800), (128, 17043750), (135, 16160000), (144, 15150000), (150, 14544000), (160, 13635000), (180, 12120000), (192, 11362500), (200, 10908000), (202, 10800000), (216, 10100000), (225, 9696000), (240, 9090000), (250, 8726400), (256, 8521875), (270, 8080000), (288, 7575000), (300, 7272000), (303, 7200000), (320, 6817500), (360, 6060000), (375, 5817600), (384, 5681250), (400, 5454000), (404, 5400000), (432, 5050000), (450, 4848000), (480, 4545000), (500, 4363200), (505, 4320000), (540, 4040000), (576, 3787500), (600, 3636000), (606, 3600000), (625, 3490560), (640, 3408750), (675, 3232000), (720, 3030000), (750, 2908800), (768, 2840625), (800, 2727000), (808, 2700000), (864, 2525000), (900, 2424000), (909, 2400000), (960, 2272500), (1000, 2181600), (1010, 2160000), (1080, 2020000), (1125, 1939200), (1152, 1893750), (1200, 1818000), (1212, 1800000), (1250, 1745280), (1280, 1704375), (1350, 1616000), (1440, 1515000), (1500, 1454400), (1515, 1440000), (1600, 1363500), (1616, 1350000), (1728, 1262500), (1800, 1212000), (1818, 1200000), (1875, 1163520), (1920, 1136250), (2000, 1090800), (2020, 1080000), (2160, 1010000), (2250, 969600), (2304, 946875), (2400, 909000), (2424, 900000), (2500, 872640), (2525, 864000), (2700, 808000), (2727, 800000), (2880, 757500), (3000, 727200), (3030, 720000), (3125, 698112), (3200, 681750), (3232, 675000), (3375, 646400), (3456, 631250), (3600, 606000), (3636, 600000), (3750, 581760), (3840, 568125), (4000, 545400), (4040, 540000), (4320, 505000), (4500, 484800), (4545, 480000), (4800, 454500), (4848, 450000), (5000, 436320), (5050, 432000), (5400, 404000), (5454, 400000), (5625, 387840), (5760, 378750), (6000, 363600), (6060, 360000), (6250, 349056), (6400, 340875), (6464, 337500), (6750, 323200), (6912, 315625), (7200, 303000), (7272, 300000), (7500, 290880), (7575, 288000), (8000, 272700), (8080, 270000), (8640, 252500), (9000, 242400), (9090, 240000), (9375, 232704), (9600, 227250), (9696, 225000), (10000, 218160), (10100, 216000), (10800, 202000), (10908, 200000), (11250, 193920), (11520, 189375), (12000, 181800), (12120, 180000), (12500, 174528), (12625, 172800), (12928, 168750), (13500, 161600), (13635, 160000), (14400, 151500), (14544, 150000), (15000, 145440), (15150, 144000), (16000, 136350), (16160, 135000), (16875, 129280), (17280, 126250), (18000, 121200), (18180, 120000), (18750, 116352), (19200, 113625), (19392, 112500), (20000, 109080), (20200, 108000), (21600, 101000), (21816, 100000), (22500, 96960), (22725, 96000), (24000, 90900), (24240, 90000), (25000, 87264), (25250, 86400), (25856, 84375), (27000, 80800), (27270, 80000), (28125, 77568), (28800, 75750), (29088, 75000), (30000, 72720), (30300, 72000), (32000, 68175), (32320, 67500), (33750, 64640), (34560, 63125), (36000, 60600), (36360, 60000), (37500, 58176), (37875, 57600), (38784, 56250), (40000, 54540), (40400, 54000), (43200, 50500), (43632, 50000), (45000, 48480), (45450, 48000)]