2491200000

素因数分解:

$2^9\times 3^2\times 5^5\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 360

約数和(自身を含む): 9038585556

約数和(自身を除く): 6547385556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 173, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 346, 360, 375, 384, 400, 450, 480, 500, 512, 519, 576, 600, 625, 640, 692, 720, 750, 768, 800, 865, 900, 960, 1000, 1038, 1125, 1152, 1200, 1250, 1280, 1384, 1440, 1500, 1536, 1557, 1600, 1730, 1800, 1875, 1920, 2000, 2076, 2250, 2304, 2400, 2500, 2560, 2595, 2768, 2880, 3000, 3114, 3125, 3200, 3460, 3600, 3750, 3840, 4000, 4152, 4325, 4500, 4608, 4800, 5000, 5190, 5536, 5625, 5760, 6000, 6228, 6250, 6400, 6920, 7200, 7500, 7680, 7785, 8000, 8304, 8650, 9000, 9375, 9600, 10000, 10380, 11072, 11250, 11520, 12000, 12456, 12500, 12800, 12975, 13840, 14400, 15000, 15570, 16000, 16608, 17300, 18000, 18750, 19200, 20000, 20760, 21625, 22144, 22500, 23040, 24000, 24912, 25000, 25950, 27680, 28125, 28800, 30000, 31140, 32000, 33216, 34600, 36000, 37500, 38400, 38925, 40000, 41520, 43250, 44288, 45000, 48000, 49824, 50000, 51900, 55360, 56250, 57600, 60000, 62280, 64000, 64875, 66432, 69200, 72000, 75000, 77850, 80000, 83040, 86500, 88576, 90000, 96000, 99648, 100000, 103800, 108125, 110720, 112500, 115200, 120000, 124560, 129750, 132864, 138400, 144000, 150000, 155700, 160000, 166080, 173000, 180000, 192000, 194625, 199296, 200000, 207600, 216250, 221440, 225000, 240000, 249120, 259500, 265728, 276800, 288000, 300000, 311400, 320000, 324375, 332160, 346000, 360000, 389250, 398592, 400000, 415200, 432500, 442880, 450000, 480000, 498240, 519000, 540625, 553600, 576000, 600000, 622800, 648750, 664320, 692000, 720000, 778500, 797184, 800000, 830400, 865000, 900000, 960000, 973125, 996480, 1038000, 1081250, 1107200, 1200000, 1245600, 1297500, 1328640, 1384000, 1440000, 1557000, 1600000, 1621875, 1660800, 1730000, 1800000, 1946250, 1992960, 2076000, 2162500, 2214400, 2400000, 2491200, 2595000, 2768000, 2880000, 3114000, 3243750, 3321600, 3460000, 3600000, 3892500, 3985920, 4152000, 4325000, 4800000, 4865625, 4982400, 5190000, 5536000, 6228000, 6487500, 6643200, 6920000, 7200000, 7785000, 8304000, 8650000, 9731250, 9964800, 10380000, 11072000, 12456000, 12975000, 13840000, 14400000, 15570000, 16608000, 17300000, 19462500, 19929600, 20760000, 24912000, 25950000, 27680000, 31140000, 33216000, 34600000, 38925000, 41520000, 49824000, 51900000, 55360000, 62280000, 69200000, 77850000, 83040000, 99648000, 103800000, 124560000, 138400000, 155700000, 166080000, 207600000, 249120000, 276800000, 311400000, 415200000, 498240000, 622800000, 830400000, 1245600000, 2491200000]

約数ペア:

[(1, 2491200000), (2, 1245600000), (3, 830400000), (4, 622800000), (5, 498240000), (6, 415200000), (8, 311400000), (9, 276800000), (10, 249120000), (12, 207600000), (15, 166080000), (16, 155700000), (18, 138400000), (20, 124560000), (24, 103800000), (25, 99648000), (30, 83040000), (32, 77850000), (36, 69200000), (40, 62280000), (45, 55360000), (48, 51900000), (50, 49824000), (60, 41520000), (64, 38925000), (72, 34600000), (75, 33216000), (80, 31140000), (90, 27680000), (96, 25950000), (100, 24912000), (120, 20760000), (125, 19929600), (128, 19462500), (144, 17300000), (150, 16608000), (160, 15570000), (173, 14400000), (180, 13840000), (192, 12975000), (200, 12456000), (225, 11072000), (240, 10380000), (250, 9964800), (256, 9731250), (288, 8650000), (300, 8304000), (320, 7785000), (346, 7200000), (360, 6920000), (375, 6643200), (384, 6487500), (400, 6228000), (450, 5536000), (480, 5190000), (500, 4982400), (512, 4865625), (519, 4800000), (576, 4325000), (600, 4152000), (625, 3985920), (640, 3892500), (692, 3600000), (720, 3460000), (750, 3321600), (768, 3243750), (800, 3114000), (865, 2880000), (900, 2768000), (960, 2595000), (1000, 2491200), (1038, 2400000), (1125, 2214400), (1152, 2162500), (1200, 2076000), (1250, 1992960), (1280, 1946250), (1384, 1800000), (1440, 1730000), (1500, 1660800), (1536, 1621875), (1557, 1600000), (1600, 1557000), (1730, 1440000), (1800, 1384000), (1875, 1328640), (1920, 1297500), (2000, 1245600), (2076, 1200000), (2250, 1107200), (2304, 1081250), (2400, 1038000), (2500, 996480), (2560, 973125), (2595, 960000), (2768, 900000), (2880, 865000), (3000, 830400), (3114, 800000), (3125, 797184), (3200, 778500), (3460, 720000), (3600, 692000), (3750, 664320), (3840, 648750), (4000, 622800), (4152, 600000), (4325, 576000), (4500, 553600), (4608, 540625), (4800, 519000), (5000, 498240), (5190, 480000), (5536, 450000), (5625, 442880), (5760, 432500), (6000, 415200), (6228, 400000), (6250, 398592), (6400, 389250), (6920, 360000), (7200, 346000), (7500, 332160), (7680, 324375), (7785, 320000), (8000, 311400), (8304, 300000), (8650, 288000), (9000, 276800), (9375, 265728), (9600, 259500), (10000, 249120), (10380, 240000), (11072, 225000), (11250, 221440), (11520, 216250), (12000, 207600), (12456, 200000), (12500, 199296), (12800, 194625), (12975, 192000), (13840, 180000), (14400, 173000), (15000, 166080), (15570, 160000), (16000, 155700), (16608, 150000), (17300, 144000), (18000, 138400), (18750, 132864), (19200, 129750), (20000, 124560), (20760, 120000), (21625, 115200), (22144, 112500), (22500, 110720), (23040, 108125), (24000, 103800), (24912, 100000), (25000, 99648), (25950, 96000), (27680, 90000), (28125, 88576), (28800, 86500), (30000, 83040), (31140, 80000), (32000, 77850), (33216, 75000), (34600, 72000), (36000, 69200), (37500, 66432), (38400, 64875), (38925, 64000), (40000, 62280), (41520, 60000), (43250, 57600), (44288, 56250), (45000, 55360), (48000, 51900), (49824, 50000)]