1280026800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 360

約数和(自身を含む): 4965817584

約数和(自身を除く): 3685790784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 243, 260, 270, 300, 312, 324, 325, 351, 360, 390, 400, 405, 432, 450, 468, 486, 520, 540, 585, 600, 624, 648, 650, 675, 702, 720, 780, 810, 900, 936, 972, 975, 1013, 1040, 1053, 1080, 1170, 1200, 1215, 1296, 1300, 1350, 1404, 1560, 1620, 1755, 1800, 1872, 1944, 1950, 2025, 2026, 2106, 2160, 2340, 2430, 2600, 2700, 2808, 2925, 3039, 3120, 3159, 3240, 3510, 3600, 3888, 3900, 4050, 4052, 4212, 4680, 4860, 5065, 5200, 5265, 5400, 5616, 5850, 6075, 6078, 6318, 6480, 7020, 7800, 8100, 8104, 8424, 8775, 9117, 9360, 9720, 10130, 10530, 10800, 11700, 12150, 12156, 12636, 13169, 14040, 15195, 15600, 15795, 16200, 16208, 16848, 17550, 18234, 19440, 20260, 21060, 23400, 24300, 24312, 25272, 25325, 26325, 26338, 27351, 28080, 30390, 31590, 32400, 35100, 36468, 39507, 40520, 42120, 45585, 46800, 48600, 48624, 50544, 50650, 52650, 52676, 54702, 60780, 63180, 65845, 70200, 72936, 75975, 78975, 79014, 81040, 82053, 84240, 91170, 97200, 101300, 105300, 105352, 109404, 118521, 121560, 126360, 131690, 136755, 140400, 145872, 151950, 157950, 158028, 164106, 182340, 197535, 202600, 210600, 210704, 218808, 227925, 237042, 243120, 246159, 252720, 263380, 273510, 303900, 315900, 316056, 328212, 329225, 355563, 364680, 395070, 405200, 410265, 421200, 437616, 455850, 474084, 492318, 526760, 547020, 592605, 607800, 631800, 632112, 656424, 658450, 683775, 711126, 729360, 790140, 820530, 911700, 948168, 984636, 987675, 1053520, 1066689, 1094040, 1185210, 1215600, 1230795, 1263600, 1312848, 1316900, 1367550, 1422252, 1580280, 1641060, 1777815, 1823400, 1896336, 1969272, 1975350, 2051325, 2133378, 2188080, 2370420, 2461590, 2633800, 2735100, 2844504, 2963025, 3160560, 3200067, 3282120, 3555630, 3646800, 3938544, 3950700, 4102650, 4266756, 4740840, 4923180, 5267600, 5333445, 5470200, 5689008, 5926050, 6153975, 6400134, 6564240, 7111260, 7901400, 8205300, 8533512, 8889075, 9481680, 9846360, 10666890, 10940400, 11852100, 12307950, 12800268, 14222520, 15802800, 16000335, 16410600, 17067024, 17778150, 19692720, 21333780, 23704200, 24615900, 25600536, 26667225, 28445040, 32000670, 32821200, 35556300, 42667560, 47408400, 49231800, 51201072, 53334450, 64001340, 71112600, 80001675, 85335120, 98463600, 106668900, 128002680, 142225200, 160003350, 213337800, 256005360, 320006700, 426675600, 640013400, 1280026800]

約数ペア:

[(1, 1280026800), (2, 640013400), (3, 426675600), (4, 320006700), (5, 256005360), (6, 213337800), (8, 160003350), (9, 142225200), (10, 128002680), (12, 106668900), (13, 98463600), (15, 85335120), (16, 80001675), (18, 71112600), (20, 64001340), (24, 53334450), (25, 51201072), (26, 49231800), (27, 47408400), (30, 42667560), (36, 35556300), (39, 32821200), (40, 32000670), (45, 28445040), (48, 26667225), (50, 25600536), (52, 24615900), (54, 23704200), (60, 21333780), (65, 19692720), (72, 17778150), (75, 17067024), (78, 16410600), (80, 16000335), (81, 15802800), (90, 14222520), (100, 12800268), (104, 12307950), (108, 11852100), (117, 10940400), (120, 10666890), (130, 9846360), (135, 9481680), (144, 8889075), (150, 8533512), (156, 8205300), (162, 7901400), (180, 7111260), (195, 6564240), (200, 6400134), (208, 6153975), (216, 5926050), (225, 5689008), (234, 5470200), (240, 5333445), (243, 5267600), (260, 4923180), (270, 4740840), (300, 4266756), (312, 4102650), (324, 3950700), (325, 3938544), (351, 3646800), (360, 3555630), (390, 3282120), (400, 3200067), (405, 3160560), (432, 2963025), (450, 2844504), (468, 2735100), (486, 2633800), (520, 2461590), (540, 2370420), (585, 2188080), (600, 2133378), (624, 2051325), (648, 1975350), (650, 1969272), (675, 1896336), (702, 1823400), (720, 1777815), (780, 1641060), (810, 1580280), (900, 1422252), (936, 1367550), (972, 1316900), (975, 1312848), (1013, 1263600), (1040, 1230795), (1053, 1215600), (1080, 1185210), (1170, 1094040), (1200, 1066689), (1215, 1053520), (1296, 987675), (1300, 984636), (1350, 948168), (1404, 911700), (1560, 820530), (1620, 790140), (1755, 729360), (1800, 711126), (1872, 683775), (1944, 658450), (1950, 656424), (2025, 632112), (2026, 631800), (2106, 607800), (2160, 592605), (2340, 547020), (2430, 526760), (2600, 492318), (2700, 474084), (2808, 455850), (2925, 437616), (3039, 421200), (3120, 410265), (3159, 405200), (3240, 395070), (3510, 364680), (3600, 355563), (3888, 329225), (3900, 328212), (4050, 316056), (4052, 315900), (4212, 303900), (4680, 273510), (4860, 263380), (5065, 252720), (5200, 246159), (5265, 243120), (5400, 237042), (5616, 227925), (5850, 218808), (6075, 210704), (6078, 210600), (6318, 202600), (6480, 197535), (7020, 182340), (7800, 164106), (8100, 158028), (8104, 157950), (8424, 151950), (8775, 145872), (9117, 140400), (9360, 136755), (9720, 131690), (10130, 126360), (10530, 121560), (10800, 118521), (11700, 109404), (12150, 105352), (12156, 105300), (12636, 101300), (13169, 97200), (14040, 91170), (15195, 84240), (15600, 82053), (15795, 81040), (16200, 79014), (16208, 78975), (16848, 75975), (17550, 72936), (18234, 70200), (19440, 65845), (20260, 63180), (21060, 60780), (23400, 54702), (24300, 52676), (24312, 52650), (25272, 50650), (25325, 50544), (26325, 48624), (26338, 48600), (27351, 46800), (28080, 45585), (30390, 42120), (31590, 40520), (32400, 39507), (35100, 36468)]