1628544000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 176

約数和(自身を含む): 5418425376

約数和(自身を除く): 3789881376

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, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4241, 4800, 5120, 6000, 6400, 7680, 8000, 8482, 9600, 12000, 12723, 12800, 15360, 16000, 16964, 19200, 21205, 24000, 25446, 25600, 32000, 33928, 38400, 42410, 48000, 50892, 63615, 64000, 67856, 76800, 84820, 96000, 101784, 106025, 127230, 128000, 135712, 169640, 192000, 203568, 212050, 254460, 271424, 318075, 339280, 384000, 407136, 424100, 508920, 530125, 542848, 636150, 678560, 814272, 848200, 1017840, 1060250, 1085696, 1272300, 1357120, 1590375, 1628544, 1696400, 2035680, 2120500, 2171392, 2544600, 2714240, 3180750, 3257088, 3392800, 4071360, 4241000, 4342784, 5089200, 5428480, 6361500, 6514176, 6785600, 8142720, 8482000, 10178400, 10856960, 12723000, 13028352, 13571200, 16285440, 16964000, 20356800, 21713920, 25446000, 27142400, 32570880, 33928000, 40713600, 50892000, 54284800, 65141760, 67856000, 81427200, 101784000, 108569600, 135712000, 162854400, 203568000, 271424000, 325708800, 407136000, 542848000, 814272000, 1628544000]

約数ペア:

[(1, 1628544000), (2, 814272000), (3, 542848000), (4, 407136000), (5, 325708800), (6, 271424000), (8, 203568000), (10, 162854400), (12, 135712000), (15, 108569600), (16, 101784000), (20, 81427200), (24, 67856000), (25, 65141760), (30, 54284800), (32, 50892000), (40, 40713600), (48, 33928000), (50, 32570880), (60, 27142400), (64, 25446000), (75, 21713920), (80, 20356800), (96, 16964000), (100, 16285440), (120, 13571200), (125, 13028352), (128, 12723000), (150, 10856960), (160, 10178400), (192, 8482000), (200, 8142720), (240, 6785600), (250, 6514176), (256, 6361500), (300, 5428480), (320, 5089200), (375, 4342784), (384, 4241000), (400, 4071360), (480, 3392800), (500, 3257088), (512, 3180750), (600, 2714240), (640, 2544600), (750, 2171392), (768, 2120500), (800, 2035680), (960, 1696400), (1000, 1628544), (1024, 1590375), (1200, 1357120), (1280, 1272300), (1500, 1085696), (1536, 1060250), (1600, 1017840), (1920, 848200), (2000, 814272), (2400, 678560), (2560, 636150), (3000, 542848), (3072, 530125), (3200, 508920), (3840, 424100), (4000, 407136), (4241, 384000), (4800, 339280), (5120, 318075), (6000, 271424), (6400, 254460), (7680, 212050), (8000, 203568), (8482, 192000), (9600, 169640), (12000, 135712), (12723, 128000), (12800, 127230), (15360, 106025), (16000, 101784), (16964, 96000), (19200, 84820), (21205, 76800), (24000, 67856), (25446, 64000), (25600, 63615), (32000, 50892), (33928, 48000), (38400, 42410)]