204917040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 727953408

約数和(自身を除く): 523036368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 127, 135, 144, 162, 166, 180, 216, 240, 243, 249, 254, 270, 324, 332, 360, 381, 405, 415, 432, 486, 498, 508, 540, 635, 648, 664, 720, 747, 762, 810, 830, 972, 996, 1016, 1080, 1143, 1215, 1245, 1270, 1296, 1328, 1494, 1524, 1620, 1660, 1905, 1944, 1992, 2032, 2160, 2241, 2286, 2430, 2490, 2540, 2988, 3048, 3240, 3320, 3429, 3735, 3810, 3888, 3984, 4482, 4572, 4860, 4980, 5080, 5715, 5976, 6096, 6480, 6640, 6723, 6858, 7470, 7620, 8964, 9144, 9720, 9960, 10160, 10287, 10541, 11205, 11430, 11952, 13446, 13716, 14940, 15240, 17145, 17928, 18288, 19440, 19920, 20169, 20574, 21082, 22410, 22860, 26892, 27432, 29880, 30480, 30861, 31623, 33615, 34290, 35856, 40338, 41148, 42164, 44820, 45720, 51435, 52705, 53784, 54864, 59760, 61722, 63246, 67230, 68580, 80676, 82296, 84328, 89640, 91440, 94869, 100845, 102870, 105410, 107568, 123444, 126492, 134460, 137160, 154305, 158115, 161352, 164592, 168656, 179280, 189738, 201690, 205740, 210820, 246888, 252984, 268920, 274320, 284607, 308610, 316230, 322704, 379476, 403380, 411480, 421640, 474345, 493776, 505968, 537840, 569214, 617220, 632460, 758952, 806760, 822960, 843280, 853821, 948690, 1138428, 1234440, 1264920, 1423035, 1517904, 1613520, 1707642, 1897380, 2276856, 2468880, 2529840, 2561463, 2846070, 3415284, 3794760, 4269105, 4553712, 5122926, 5692140, 6830568, 7589520, 8538210, 10245852, 11384280, 12807315, 13661136, 17076420, 20491704, 22768560, 25614630, 34152840, 40983408, 51229260, 68305680, 102458520, 204917040]

約数ペア:

[(1, 204917040), (2, 102458520), (3, 68305680), (4, 51229260), (5, 40983408), (6, 34152840), (8, 25614630), (9, 22768560), (10, 20491704), (12, 17076420), (15, 13661136), (16, 12807315), (18, 11384280), (20, 10245852), (24, 8538210), (27, 7589520), (30, 6830568), (36, 5692140), (40, 5122926), (45, 4553712), (48, 4269105), (54, 3794760), (60, 3415284), (72, 2846070), (80, 2561463), (81, 2529840), (83, 2468880), (90, 2276856), (108, 1897380), (120, 1707642), (127, 1613520), (135, 1517904), (144, 1423035), (162, 1264920), (166, 1234440), (180, 1138428), (216, 948690), (240, 853821), (243, 843280), (249, 822960), (254, 806760), (270, 758952), (324, 632460), (332, 617220), (360, 569214), (381, 537840), (405, 505968), (415, 493776), (432, 474345), (486, 421640), (498, 411480), (508, 403380), (540, 379476), (635, 322704), (648, 316230), (664, 308610), (720, 284607), (747, 274320), (762, 268920), (810, 252984), (830, 246888), (972, 210820), (996, 205740), (1016, 201690), (1080, 189738), (1143, 179280), (1215, 168656), (1245, 164592), (1270, 161352), (1296, 158115), (1328, 154305), (1494, 137160), (1524, 134460), (1620, 126492), (1660, 123444), (1905, 107568), (1944, 105410), (1992, 102870), (2032, 100845), (2160, 94869), (2241, 91440), (2286, 89640), (2430, 84328), (2490, 82296), (2540, 80676), (2988, 68580), (3048, 67230), (3240, 63246), (3320, 61722), (3429, 59760), (3735, 54864), (3810, 53784), (3888, 52705), (3984, 51435), (4482, 45720), (4572, 44820), (4860, 42164), (4980, 41148), (5080, 40338), (5715, 35856), (5976, 34290), (6096, 33615), (6480, 31623), (6640, 30861), (6723, 30480), (6858, 29880), (7470, 27432), (7620, 26892), (8964, 22860), (9144, 22410), (9720, 21082), (9960, 20574), (10160, 20169), (10287, 19920), (10541, 19440), (11205, 18288), (11430, 17928), (11952, 17145), (13446, 15240), (13716, 14940)]