25571328000

素因数分解:

$2^{15}\times 3^1\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 256

約数和(自身を含む): 85140974880

約数和(自身を除く): 59569646880

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, 2048, 2081, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4096, 4162, 4800, 5120, 6000, 6144, 6243, 6400, 7680, 8000, 8192, 8324, 9600, 10240, 10405, 12000, 12288, 12486, 12800, 15360, 16000, 16384, 16648, 19200, 20480, 20810, 24000, 24576, 24972, 25600, 30720, 31215, 32000, 32768, 33296, 38400, 40960, 41620, 48000, 49152, 49944, 51200, 52025, 61440, 62430, 64000, 66592, 76800, 81920, 83240, 96000, 98304, 99888, 102400, 104050, 122880, 124860, 128000, 133184, 153600, 156075, 163840, 166480, 192000, 199776, 204800, 208100, 245760, 249720, 256000, 260125, 266368, 307200, 312150, 332960, 384000, 399552, 409600, 416200, 491520, 499440, 512000, 520250, 532736, 614400, 624300, 665920, 768000, 780375, 799104, 819200, 832400, 998880, 1024000, 1040500, 1065472, 1228800, 1248600, 1331840, 1536000, 1560750, 1598208, 1664800, 1997760, 2048000, 2081000, 2130944, 2457600, 2497200, 2663680, 3072000, 3121500, 3196416, 3329600, 3995520, 4096000, 4162000, 4261888, 4994400, 5327360, 6144000, 6243000, 6392832, 6659200, 7991040, 8324000, 8523776, 9988800, 10654720, 12288000, 12486000, 12785664, 13318400, 15982080, 16648000, 17047552, 19977600, 21309440, 24972000, 25571328, 26636800, 31964160, 33296000, 34095104, 39955200, 42618880, 49944000, 51142656, 53273600, 63928320, 66592000, 68190208, 79910400, 85237760, 99888000, 102285312, 106547200, 127856640, 133184000, 159820800, 170475520, 199776000, 204570624, 213094400, 255713280, 266368000, 319641600, 340951040, 399552000, 426188800, 511426560, 532736000, 639283200, 799104000, 852377600, 1022853120, 1065472000, 1278566400, 1598208000, 1704755200, 2130944000, 2557132800, 3196416000, 4261888000, 5114265600, 6392832000, 8523776000, 12785664000, 25571328000]

約数ペア:

[(1, 25571328000), (2, 12785664000), (3, 8523776000), (4, 6392832000), (5, 5114265600), (6, 4261888000), (8, 3196416000), (10, 2557132800), (12, 2130944000), (15, 1704755200), (16, 1598208000), (20, 1278566400), (24, 1065472000), (25, 1022853120), (30, 852377600), (32, 799104000), (40, 639283200), (48, 532736000), (50, 511426560), (60, 426188800), (64, 399552000), (75, 340951040), (80, 319641600), (96, 266368000), (100, 255713280), (120, 213094400), (125, 204570624), (128, 199776000), (150, 170475520), (160, 159820800), (192, 133184000), (200, 127856640), (240, 106547200), (250, 102285312), (256, 99888000), (300, 85237760), (320, 79910400), (375, 68190208), (384, 66592000), (400, 63928320), (480, 53273600), (500, 51142656), (512, 49944000), (600, 42618880), (640, 39955200), (750, 34095104), (768, 33296000), (800, 31964160), (960, 26636800), (1000, 25571328), (1024, 24972000), (1200, 21309440), (1280, 19977600), (1500, 17047552), (1536, 16648000), (1600, 15982080), (1920, 13318400), (2000, 12785664), (2048, 12486000), (2081, 12288000), (2400, 10654720), (2560, 9988800), (3000, 8523776), (3072, 8324000), (3200, 7991040), (3840, 6659200), (4000, 6392832), (4096, 6243000), (4162, 6144000), (4800, 5327360), (5120, 4994400), (6000, 4261888), (6144, 4162000), (6243, 4096000), (6400, 3995520), (7680, 3329600), (8000, 3196416), (8192, 3121500), (8324, 3072000), (9600, 2663680), (10240, 2497200), (10405, 2457600), (12000, 2130944), (12288, 2081000), (12486, 2048000), (12800, 1997760), (15360, 1664800), (16000, 1598208), (16384, 1560750), (16648, 1536000), (19200, 1331840), (20480, 1248600), (20810, 1228800), (24000, 1065472), (24576, 1040500), (24972, 1024000), (25600, 998880), (30720, 832400), (31215, 819200), (32000, 799104), (32768, 780375), (33296, 768000), (38400, 665920), (40960, 624300), (41620, 614400), (48000, 532736), (49152, 520250), (49944, 512000), (51200, 499440), (52025, 491520), (61440, 416200), (62430, 409600), (64000, 399552), (66592, 384000), (76800, 332960), (81920, 312150), (83240, 307200), (96000, 266368), (98304, 260125), (99888, 256000), (102400, 249720), (104050, 245760), (122880, 208100), (124860, 204800), (128000, 199776), (133184, 192000), (153600, 166480), (156075, 163840)]