205648560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 753951744

約数和(自身を除く): 548303184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 173, 180, 195, 208, 234, 240, 254, 260, 312, 346, 360, 381, 390, 468, 508, 519, 520, 585, 624, 635, 692, 720, 762, 780, 865, 936, 1016, 1038, 1040, 1143, 1170, 1270, 1384, 1524, 1557, 1560, 1651, 1730, 1872, 1905, 2032, 2076, 2249, 2286, 2340, 2540, 2595, 2768, 3048, 3114, 3120, 3302, 3460, 3810, 4152, 4498, 4572, 4680, 4953, 5080, 5190, 5715, 6096, 6228, 6604, 6747, 6920, 7620, 7785, 8255, 8304, 8996, 9144, 9360, 9906, 10160, 10380, 11245, 11430, 12456, 13208, 13494, 13840, 14859, 15240, 15570, 16510, 17992, 18288, 19812, 20241, 20760, 21971, 22490, 22860, 24765, 24912, 26416, 26988, 29718, 30480, 31140, 33020, 33735, 35984, 39624, 40482, 41520, 43942, 44980, 45720, 49530, 53976, 59436, 62280, 65913, 66040, 67470, 74295, 79248, 80964, 87884, 89960, 91440, 99060, 101205, 107952, 109855, 118872, 124560, 131826, 132080, 134940, 148590, 161928, 175768, 179920, 197739, 198120, 202410, 219710, 237744, 263652, 269880, 285623, 297180, 323856, 329565, 351536, 395478, 396240, 404820, 439420, 527304, 539760, 571246, 594360, 659130, 790956, 809640, 856869, 878840, 988695, 1054608, 1142492, 1188720, 1318260, 1428115, 1581912, 1619280, 1713738, 1757680, 1977390, 2284984, 2570607, 2636520, 2856230, 3163824, 3427476, 3954780, 4284345, 4569968, 5141214, 5273040, 5712460, 6854952, 7909560, 8568690, 10282428, 11424920, 12853035, 13709904, 15819120, 17137380, 20564856, 22849840, 25706070, 34274760, 41129712, 51412140, 68549520, 102824280, 205648560]

約数ペア:

[(1, 205648560), (2, 102824280), (3, 68549520), (4, 51412140), (5, 41129712), (6, 34274760), (8, 25706070), (9, 22849840), (10, 20564856), (12, 17137380), (13, 15819120), (15, 13709904), (16, 12853035), (18, 11424920), (20, 10282428), (24, 8568690), (26, 7909560), (30, 6854952), (36, 5712460), (39, 5273040), (40, 5141214), (45, 4569968), (48, 4284345), (52, 3954780), (60, 3427476), (65, 3163824), (72, 2856230), (78, 2636520), (80, 2570607), (90, 2284984), (104, 1977390), (117, 1757680), (120, 1713738), (127, 1619280), (130, 1581912), (144, 1428115), (156, 1318260), (173, 1188720), (180, 1142492), (195, 1054608), (208, 988695), (234, 878840), (240, 856869), (254, 809640), (260, 790956), (312, 659130), (346, 594360), (360, 571246), (381, 539760), (390, 527304), (468, 439420), (508, 404820), (519, 396240), (520, 395478), (585, 351536), (624, 329565), (635, 323856), (692, 297180), (720, 285623), (762, 269880), (780, 263652), (865, 237744), (936, 219710), (1016, 202410), (1038, 198120), (1040, 197739), (1143, 179920), (1170, 175768), (1270, 161928), (1384, 148590), (1524, 134940), (1557, 132080), (1560, 131826), (1651, 124560), (1730, 118872), (1872, 109855), (1905, 107952), (2032, 101205), (2076, 99060), (2249, 91440), (2286, 89960), (2340, 87884), (2540, 80964), (2595, 79248), (2768, 74295), (3048, 67470), (3114, 66040), (3120, 65913), (3302, 62280), (3460, 59436), (3810, 53976), (4152, 49530), (4498, 45720), (4572, 44980), (4680, 43942), (4953, 41520), (5080, 40482), (5190, 39624), (5715, 35984), (6096, 33735), (6228, 33020), (6604, 31140), (6747, 30480), (6920, 29718), (7620, 26988), (7785, 26416), (8255, 24912), (8304, 24765), (8996, 22860), (9144, 22490), (9360, 21971), (9906, 20760), (10160, 20241), (10380, 19812), (11245, 18288), (11430, 17992), (12456, 16510), (13208, 15570), (13494, 15240), (13840, 14859)]