1944000000

素因数分解:

$2^9\times 3^5\times 5^6$

素因数の和:63

約数の個数: 420

約数和(自身を含む): 7272797532

約数和(自身を除く): 5328797532

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, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 625, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 972, 1000, 1080, 1125, 1152, 1200, 1215, 1250, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1875, 1920, 1944, 2000, 2025, 2160, 2250, 2304, 2400, 2430, 2500, 2560, 2592, 2700, 2880, 3000, 3125, 3200, 3240, 3375, 3456, 3600, 3750, 3840, 3888, 4000, 4050, 4320, 4500, 4608, 4800, 4860, 5000, 5184, 5400, 5625, 5760, 6000, 6075, 6250, 6400, 6480, 6750, 6912, 7200, 7500, 7680, 7776, 8000, 8100, 8640, 9000, 9375, 9600, 9720, 10000, 10125, 10368, 10800, 11250, 11520, 12000, 12150, 12500, 12800, 12960, 13500, 13824, 14400, 15000, 15552, 15625, 16000, 16200, 16875, 17280, 18000, 18750, 19200, 19440, 20000, 20250, 20736, 21600, 22500, 23040, 24000, 24300, 25000, 25920, 27000, 28125, 28800, 30000, 30375, 31104, 31250, 32000, 32400, 33750, 34560, 36000, 37500, 38400, 38880, 40000, 40500, 41472, 43200, 45000, 46875, 48000, 48600, 50000, 50625, 51840, 54000, 56250, 57600, 60000, 60750, 62208, 62500, 64000, 64800, 67500, 69120, 72000, 75000, 77760, 80000, 81000, 84375, 86400, 90000, 93750, 96000, 97200, 100000, 101250, 103680, 108000, 112500, 115200, 120000, 121500, 124416, 125000, 129600, 135000, 140625, 144000, 150000, 151875, 155520, 160000, 162000, 168750, 172800, 180000, 187500, 192000, 194400, 200000, 202500, 207360, 216000, 225000, 240000, 243000, 250000, 253125, 259200, 270000, 281250, 288000, 300000, 303750, 311040, 320000, 324000, 337500, 345600, 360000, 375000, 388800, 400000, 405000, 421875, 432000, 450000, 480000, 486000, 500000, 506250, 518400, 540000, 562500, 576000, 600000, 607500, 622080, 648000, 675000, 720000, 750000, 759375, 777600, 800000, 810000, 843750, 864000, 900000, 960000, 972000, 1000000, 1012500, 1036800, 1080000, 1125000, 1200000, 1215000, 1265625, 1296000, 1350000, 1440000, 1500000, 1518750, 1555200, 1600000, 1620000, 1687500, 1728000, 1800000, 1944000, 2000000, 2025000, 2160000, 2250000, 2400000, 2430000, 2531250, 2592000, 2700000, 2880000, 3000000, 3037500, 3110400, 3240000, 3375000, 3600000, 3796875, 3888000, 4000000, 4050000, 4320000, 4500000, 4800000, 4860000, 5062500, 5184000, 5400000, 6000000, 6075000, 6480000, 6750000, 7200000, 7593750, 7776000, 8000000, 8100000, 8640000, 9000000, 9720000, 10125000, 10800000, 12000000, 12150000, 12960000, 13500000, 14400000, 15187500, 15552000, 16200000, 18000000, 19440000, 20250000, 21600000, 24000000, 24300000, 25920000, 27000000, 30375000, 32400000, 36000000, 38880000, 40500000, 43200000, 48600000, 54000000, 60750000, 64800000, 72000000, 77760000, 81000000, 97200000, 108000000, 121500000, 129600000, 162000000, 194400000, 216000000, 243000000, 324000000, 388800000, 486000000, 648000000, 972000000, 1944000000]

約数ペア:

[(1, 1944000000), (2, 972000000), (3, 648000000), (4, 486000000), (5, 388800000), (6, 324000000), (8, 243000000), (9, 216000000), (10, 194400000), (12, 162000000), (15, 129600000), (16, 121500000), (18, 108000000), (20, 97200000), (24, 81000000), (25, 77760000), (27, 72000000), (30, 64800000), (32, 60750000), (36, 54000000), (40, 48600000), (45, 43200000), (48, 40500000), (50, 38880000), (54, 36000000), (60, 32400000), (64, 30375000), (72, 27000000), (75, 25920000), (80, 24300000), (81, 24000000), (90, 21600000), (96, 20250000), (100, 19440000), (108, 18000000), (120, 16200000), (125, 15552000), (128, 15187500), (135, 14400000), (144, 13500000), (150, 12960000), (160, 12150000), (162, 12000000), (180, 10800000), (192, 10125000), (200, 9720000), (216, 9000000), (225, 8640000), (240, 8100000), (243, 8000000), (250, 7776000), (256, 7593750), (270, 7200000), (288, 6750000), (300, 6480000), (320, 6075000), (324, 6000000), (360, 5400000), (375, 5184000), (384, 5062500), (400, 4860000), (405, 4800000), (432, 4500000), (450, 4320000), (480, 4050000), (486, 4000000), (500, 3888000), (512, 3796875), (540, 3600000), (576, 3375000), (600, 3240000), (625, 3110400), (640, 3037500), (648, 3000000), (675, 2880000), (720, 2700000), (750, 2592000), (768, 2531250), (800, 2430000), (810, 2400000), (864, 2250000), (900, 2160000), (960, 2025000), (972, 2000000), (1000, 1944000), (1080, 1800000), (1125, 1728000), (1152, 1687500), (1200, 1620000), (1215, 1600000), (1250, 1555200), (1280, 1518750), (1296, 1500000), (1350, 1440000), (1440, 1350000), (1500, 1296000), (1536, 1265625), (1600, 1215000), (1620, 1200000), (1728, 1125000), (1800, 1080000), (1875, 1036800), (1920, 1012500), (1944, 1000000), (2000, 972000), (2025, 960000), (2160, 900000), (2250, 864000), (2304, 843750), (2400, 810000), (2430, 800000), (2500, 777600), (2560, 759375), (2592, 750000), (2700, 720000), (2880, 675000), (3000, 648000), (3125, 622080), (3200, 607500), (3240, 600000), (3375, 576000), (3456, 562500), (3600, 540000), (3750, 518400), (3840, 506250), (3888, 500000), (4000, 486000), (4050, 480000), (4320, 450000), (4500, 432000), (4608, 421875), (4800, 405000), (4860, 400000), (5000, 388800), (5184, 375000), (5400, 360000), (5625, 345600), (5760, 337500), (6000, 324000), (6075, 320000), (6250, 311040), (6400, 303750), (6480, 300000), (6750, 288000), (6912, 281250), (7200, 270000), (7500, 259200), (7680, 253125), (7776, 250000), (8000, 243000), (8100, 240000), (8640, 225000), (9000, 216000), (9375, 207360), (9600, 202500), (9720, 200000), (10000, 194400), (10125, 192000), (10368, 187500), (10800, 180000), (11250, 172800), (11520, 168750), (12000, 162000), (12150, 160000), (12500, 155520), (12800, 151875), (12960, 150000), (13500, 144000), (13824, 140625), (14400, 135000), (15000, 129600), (15552, 125000), (15625, 124416), (16000, 121500), (16200, 120000), (16875, 115200), (17280, 112500), (18000, 108000), (18750, 103680), (19200, 101250), (19440, 100000), (20000, 97200), (20250, 96000), (20736, 93750), (21600, 90000), (22500, 86400), (23040, 84375), (24000, 81000), (24300, 80000), (25000, 77760), (25920, 75000), (27000, 72000), (28125, 69120), (28800, 67500), (30000, 64800), (30375, 64000), (31104, 62500), (31250, 62208), (32000, 60750), (32400, 60000), (33750, 57600), (34560, 56250), (36000, 54000), (37500, 51840), (38400, 50625), (38880, 50000), (40000, 48600), (40500, 48000), (41472, 46875), (43200, 45000)]