71048880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 320

約数和(自身を含む): 289505280

約数和(自身を除く): 218456400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 127, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 254, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 381, 420, 432, 444, 504, 508, 518, 540, 555, 560, 592, 630, 635, 666, 720, 740, 756, 762, 777, 840, 888, 889, 945, 999, 1008, 1016, 1036, 1080, 1110, 1143, 1260, 1270, 1295, 1332, 1480, 1512, 1524, 1554, 1665, 1680, 1776, 1778, 1890, 1905, 1998, 2032, 2072, 2160, 2220, 2286, 2331, 2520, 2540, 2590, 2664, 2667, 2960, 3024, 3048, 3108, 3330, 3429, 3556, 3780, 3810, 3885, 3996, 4144, 4440, 4445, 4572, 4662, 4699, 4995, 5040, 5080, 5180, 5328, 5334, 5715, 6096, 6216, 6660, 6858, 6993, 7112, 7560, 7620, 7770, 7992, 8001, 8880, 8890, 9144, 9324, 9398, 9990, 10160, 10360, 10668, 11430, 11655, 12432, 13320, 13335, 13716, 13986, 14097, 14224, 15120, 15240, 15540, 15984, 16002, 17145, 17780, 18288, 18648, 18796, 19980, 20720, 21336, 22860, 23310, 23495, 24003, 26640, 26670, 27432, 27972, 28194, 30480, 31080, 32004, 32893, 34290, 34965, 35560, 37296, 37592, 39960, 40005, 42291, 42672, 45720, 46620, 46990, 48006, 53340, 54864, 55944, 56388, 62160, 64008, 65786, 68580, 69930, 70485, 71120, 75184, 79920, 80010, 84582, 91440, 93240, 93980, 96012, 98679, 106680, 111888, 112776, 120015, 126873, 128016, 131572, 137160, 139860, 140970, 160020, 164465, 169164, 186480, 187960, 192024, 197358, 211455, 213360, 225552, 240030, 253746, 263144, 274320, 279720, 281940, 296037, 320040, 328930, 338328, 375920, 384048, 394716, 422910, 480060, 493395, 507492, 526288, 559440, 563880, 592074, 634365, 640080, 657860, 676656, 789432, 845820, 888111, 960120, 986790, 1014984, 1127760, 1184148, 1268730, 1315720, 1480185, 1578864, 1691640, 1776222, 1920240, 1973580, 2029968, 2368296, 2537460, 2631440, 2960370, 3383280, 3552444, 3947160, 4440555, 4736592, 5074920, 5920740, 7104888, 7894320, 8881110, 10149840, 11841480, 14209776, 17762220, 23682960, 35524440, 71048880]

約数ペア:

[(1, 71048880), (2, 35524440), (3, 23682960), (4, 17762220), (5, 14209776), (6, 11841480), (7, 10149840), (8, 8881110), (9, 7894320), (10, 7104888), (12, 5920740), (14, 5074920), (15, 4736592), (16, 4440555), (18, 3947160), (20, 3552444), (21, 3383280), (24, 2960370), (27, 2631440), (28, 2537460), (30, 2368296), (35, 2029968), (36, 1973580), (37, 1920240), (40, 1776222), (42, 1691640), (45, 1578864), (48, 1480185), (54, 1315720), (56, 1268730), (60, 1184148), (63, 1127760), (70, 1014984), (72, 986790), (74, 960120), (80, 888111), (84, 845820), (90, 789432), (105, 676656), (108, 657860), (111, 640080), (112, 634365), (120, 592074), (126, 563880), (127, 559440), (135, 526288), (140, 507492), (144, 493395), (148, 480060), (168, 422910), (180, 394716), (185, 384048), (189, 375920), (210, 338328), (216, 328930), (222, 320040), (240, 296037), (252, 281940), (254, 279720), (259, 274320), (270, 263144), (280, 253746), (296, 240030), (315, 225552), (333, 213360), (336, 211455), (360, 197358), (370, 192024), (378, 187960), (381, 186480), (420, 169164), (432, 164465), (444, 160020), (504, 140970), (508, 139860), (518, 137160), (540, 131572), (555, 128016), (560, 126873), (592, 120015), (630, 112776), (635, 111888), (666, 106680), (720, 98679), (740, 96012), (756, 93980), (762, 93240), (777, 91440), (840, 84582), (888, 80010), (889, 79920), (945, 75184), (999, 71120), (1008, 70485), (1016, 69930), (1036, 68580), (1080, 65786), (1110, 64008), (1143, 62160), (1260, 56388), (1270, 55944), (1295, 54864), (1332, 53340), (1480, 48006), (1512, 46990), (1524, 46620), (1554, 45720), (1665, 42672), (1680, 42291), (1776, 40005), (1778, 39960), (1890, 37592), (1905, 37296), (1998, 35560), (2032, 34965), (2072, 34290), (2160, 32893), (2220, 32004), (2286, 31080), (2331, 30480), (2520, 28194), (2540, 27972), (2590, 27432), (2664, 26670), (2667, 26640), (2960, 24003), (3024, 23495), (3048, 23310), (3108, 22860), (3330, 21336), (3429, 20720), (3556, 19980), (3780, 18796), (3810, 18648), (3885, 18288), (3996, 17780), (4144, 17145), (4440, 16002), (4445, 15984), (4572, 15540), (4662, 15240), (4699, 15120), (4995, 14224), (5040, 14097), (5080, 13986), (5180, 13716), (5328, 13335), (5334, 13320), (5715, 12432), (6096, 11655), (6216, 11430), (6660, 10668), (6858, 10360), (6993, 10160), (7112, 9990), (7560, 9398), (7620, 9324), (7770, 9144), (7992, 8890), (8001, 8880)]