2657280000

素因数分解:

$2^{13}\times 3^1\times 5^4\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 280

約数和(自身を含む): 8905405608

約数和(自身を除く): 6248125608

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, 120, 125, 128, 150, 160, 173, 192, 200, 240, 250, 256, 300, 320, 346, 375, 384, 400, 480, 500, 512, 519, 600, 625, 640, 692, 750, 768, 800, 865, 960, 1000, 1024, 1038, 1200, 1250, 1280, 1384, 1500, 1536, 1600, 1730, 1875, 1920, 2000, 2048, 2076, 2400, 2500, 2560, 2595, 2768, 3000, 3072, 3200, 3460, 3750, 3840, 4000, 4096, 4152, 4325, 4800, 5000, 5120, 5190, 5536, 6000, 6144, 6400, 6920, 7500, 7680, 8000, 8192, 8304, 8650, 9600, 10000, 10240, 10380, 11072, 12000, 12288, 12800, 12975, 13840, 15000, 15360, 16000, 16608, 17300, 19200, 20000, 20480, 20760, 21625, 22144, 24000, 24576, 25600, 25950, 27680, 30000, 30720, 32000, 33216, 34600, 38400, 40000, 40960, 41520, 43250, 44288, 48000, 51200, 51900, 55360, 60000, 61440, 64000, 64875, 66432, 69200, 76800, 80000, 83040, 86500, 88576, 96000, 102400, 103800, 108125, 110720, 120000, 122880, 128000, 129750, 132864, 138400, 153600, 160000, 166080, 173000, 177152, 192000, 204800, 207600, 216250, 221440, 240000, 256000, 259500, 265728, 276800, 307200, 320000, 324375, 332160, 346000, 354304, 384000, 415200, 432500, 442880, 480000, 512000, 519000, 531456, 553600, 614400, 640000, 648750, 664320, 692000, 708608, 768000, 830400, 865000, 885760, 960000, 1024000, 1038000, 1062912, 1107200, 1280000, 1297500, 1328640, 1384000, 1417216, 1536000, 1660800, 1730000, 1771520, 1920000, 2076000, 2125824, 2214400, 2560000, 2595000, 2657280, 2768000, 3072000, 3321600, 3460000, 3543040, 3840000, 4152000, 4251648, 4428800, 5120000, 5190000, 5314560, 5536000, 6643200, 6920000, 7086080, 7680000, 8304000, 8857600, 10380000, 10629120, 11072000, 13286400, 13840000, 15360000, 16608000, 17715200, 20760000, 21258240, 22144000, 26572800, 27680000, 33216000, 35430400, 41520000, 44288000, 53145600, 55360000, 66432000, 83040000, 88576000, 106291200, 110720000, 132864000, 166080000, 177152000, 221440000, 265728000, 332160000, 442880000, 531456000, 664320000, 885760000, 1328640000, 2657280000]

約数ペア:

[(1, 2657280000), (2, 1328640000), (3, 885760000), (4, 664320000), (5, 531456000), (6, 442880000), (8, 332160000), (10, 265728000), (12, 221440000), (15, 177152000), (16, 166080000), (20, 132864000), (24, 110720000), (25, 106291200), (30, 88576000), (32, 83040000), (40, 66432000), (48, 55360000), (50, 53145600), (60, 44288000), (64, 41520000), (75, 35430400), (80, 33216000), (96, 27680000), (100, 26572800), (120, 22144000), (125, 21258240), (128, 20760000), (150, 17715200), (160, 16608000), (173, 15360000), (192, 13840000), (200, 13286400), (240, 11072000), (250, 10629120), (256, 10380000), (300, 8857600), (320, 8304000), (346, 7680000), (375, 7086080), (384, 6920000), (400, 6643200), (480, 5536000), (500, 5314560), (512, 5190000), (519, 5120000), (600, 4428800), (625, 4251648), (640, 4152000), (692, 3840000), (750, 3543040), (768, 3460000), (800, 3321600), (865, 3072000), (960, 2768000), (1000, 2657280), (1024, 2595000), (1038, 2560000), (1200, 2214400), (1250, 2125824), (1280, 2076000), (1384, 1920000), (1500, 1771520), (1536, 1730000), (1600, 1660800), (1730, 1536000), (1875, 1417216), (1920, 1384000), (2000, 1328640), (2048, 1297500), (2076, 1280000), (2400, 1107200), (2500, 1062912), (2560, 1038000), (2595, 1024000), (2768, 960000), (3000, 885760), (3072, 865000), (3200, 830400), (3460, 768000), (3750, 708608), (3840, 692000), (4000, 664320), (4096, 648750), (4152, 640000), (4325, 614400), (4800, 553600), (5000, 531456), (5120, 519000), (5190, 512000), (5536, 480000), (6000, 442880), (6144, 432500), (6400, 415200), (6920, 384000), (7500, 354304), (7680, 346000), (8000, 332160), (8192, 324375), (8304, 320000), (8650, 307200), (9600, 276800), (10000, 265728), (10240, 259500), (10380, 256000), (11072, 240000), (12000, 221440), (12288, 216250), (12800, 207600), (12975, 204800), (13840, 192000), (15000, 177152), (15360, 173000), (16000, 166080), (16608, 160000), (17300, 153600), (19200, 138400), (20000, 132864), (20480, 129750), (20760, 128000), (21625, 122880), (22144, 120000), (24000, 110720), (24576, 108125), (25600, 103800), (25950, 102400), (27680, 96000), (30000, 88576), (30720, 86500), (32000, 83040), (33216, 80000), (34600, 76800), (38400, 69200), (40000, 66432), (40960, 64875), (41520, 64000), (43250, 61440), (44288, 60000), (48000, 55360), (51200, 51900)]