1078790400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 270

約数和(自身を含む): 3990696402

約数和(自身を除く): 2911906002

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, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2081, 2160, 2304, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 4050, 4162, 4320, 4800, 5184, 5400, 5760, 6243, 6400, 6480, 6912, 7200, 8100, 8324, 8640, 9600, 10368, 10405, 10800, 11520, 12486, 12960, 14400, 16200, 16648, 17280, 18729, 19200, 20736, 20810, 21600, 24972, 25920, 28800, 31215, 32400, 33296, 34560, 37458, 41620, 43200, 49944, 51840, 52025, 56187, 57600, 62430, 64800, 66592, 74916, 83240, 86400, 93645, 99888, 103680, 104050, 112374, 124860, 129600, 133184, 149832, 156075, 166480, 168561, 172800, 187290, 199776, 208100, 224748, 249720, 259200, 266368, 280935, 299664, 312150, 332960, 337122, 374580, 399552, 416200, 449496, 468225, 499440, 518400, 532736, 561870, 599328, 624300, 665920, 674244, 749160, 799104, 832400, 842805, 898992, 936450, 998880, 1123740, 1198656, 1248600, 1331840, 1348488, 1404675, 1498320, 1598208, 1664800, 1685610, 1797984, 1872900, 1997760, 2247480, 2397312, 2497200, 2663680, 2696976, 2809350, 2996640, 3329600, 3371220, 3595968, 3745800, 3995520, 4214025, 4494960, 4794624, 4994400, 5393952, 5618700, 5993280, 6659200, 6742440, 7191936, 7491600, 7991040, 8428050, 8989920, 9988800, 10787904, 11237400, 11986560, 13318400, 13484880, 14383872, 14983200, 16856100, 17979840, 19977600, 21575808, 22474800, 23973120, 26969760, 29966400, 33712200, 35959680, 39955200, 43151616, 44949600, 53939520, 59932800, 67424400, 71919360, 89899200, 107879040, 119865600, 134848800, 179798400, 215758080, 269697600, 359596800, 539395200, 1078790400]

約数ペア:

[(1, 1078790400), (2, 539395200), (3, 359596800), (4, 269697600), (5, 215758080), (6, 179798400), (8, 134848800), (9, 119865600), (10, 107879040), (12, 89899200), (15, 71919360), (16, 67424400), (18, 59932800), (20, 53939520), (24, 44949600), (25, 43151616), (27, 39955200), (30, 35959680), (32, 33712200), (36, 29966400), (40, 26969760), (45, 23973120), (48, 22474800), (50, 21575808), (54, 19977600), (60, 17979840), (64, 16856100), (72, 14983200), (75, 14383872), (80, 13484880), (81, 13318400), (90, 11986560), (96, 11237400), (100, 10787904), (108, 9988800), (120, 8989920), (128, 8428050), (135, 7991040), (144, 7491600), (150, 7191936), (160, 6742440), (162, 6659200), (180, 5993280), (192, 5618700), (200, 5393952), (216, 4994400), (225, 4794624), (240, 4494960), (256, 4214025), (270, 3995520), (288, 3745800), (300, 3595968), (320, 3371220), (324, 3329600), (360, 2996640), (384, 2809350), (400, 2696976), (405, 2663680), (432, 2497200), (450, 2397312), (480, 2247480), (540, 1997760), (576, 1872900), (600, 1797984), (640, 1685610), (648, 1664800), (675, 1598208), (720, 1498320), (768, 1404675), (800, 1348488), (810, 1331840), (864, 1248600), (900, 1198656), (960, 1123740), (1080, 998880), (1152, 936450), (1200, 898992), (1280, 842805), (1296, 832400), (1350, 799104), (1440, 749160), (1600, 674244), (1620, 665920), (1728, 624300), (1800, 599328), (1920, 561870), (2025, 532736), (2081, 518400), (2160, 499440), (2304, 468225), (2400, 449496), (2592, 416200), (2700, 399552), (2880, 374580), (3200, 337122), (3240, 332960), (3456, 312150), (3600, 299664), (3840, 280935), (4050, 266368), (4162, 259200), (4320, 249720), (4800, 224748), (5184, 208100), (5400, 199776), (5760, 187290), (6243, 172800), (6400, 168561), (6480, 166480), (6912, 156075), (7200, 149832), (8100, 133184), (8324, 129600), (8640, 124860), (9600, 112374), (10368, 104050), (10405, 103680), (10800, 99888), (11520, 93645), (12486, 86400), (12960, 83240), (14400, 74916), (16200, 66592), (16648, 64800), (17280, 62430), (18729, 57600), (19200, 56187), (20736, 52025), (20810, 51840), (21600, 49944), (24972, 43200), (25920, 41620), (28800, 37458), (31215, 34560), (32400, 33296)]