317251080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 1081866240

約数和(自身を除く): 764615160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 243, 254, 257, 270, 324, 360, 381, 405, 486, 508, 514, 540, 635, 648, 762, 771, 810, 972, 1016, 1028, 1080, 1143, 1215, 1270, 1285, 1524, 1542, 1620, 1905, 1944, 2056, 2286, 2313, 2430, 2540, 2570, 3048, 3084, 3240, 3429, 3810, 3855, 4572, 4626, 4860, 5080, 5140, 5715, 6168, 6858, 6939, 7620, 7710, 9144, 9252, 9720, 10280, 10287, 11430, 11565, 13716, 13878, 15240, 15420, 17145, 18504, 20574, 20817, 22860, 23130, 27432, 27756, 30840, 30861, 32639, 34290, 34695, 41148, 41634, 45720, 46260, 51435, 55512, 61722, 62451, 65278, 68580, 69390, 82296, 83268, 92520, 97917, 102870, 104085, 123444, 124902, 130556, 137160, 138780, 154305, 163195, 166536, 195834, 205740, 208170, 246888, 249804, 261112, 277560, 293751, 308610, 312255, 326390, 391668, 411480, 416340, 489585, 499608, 587502, 617220, 624510, 652780, 783336, 832680, 881253, 979170, 1175004, 1234440, 1249020, 1305560, 1468755, 1762506, 1958340, 2350008, 2498040, 2643759, 2937510, 3525012, 3916680, 4406265, 5287518, 5875020, 7050024, 7931277, 8812530, 10575036, 11750040, 13218795, 15862554, 17625060, 21150072, 26437590, 31725108, 35250120, 39656385, 52875180, 63450216, 79312770, 105750360, 158625540, 317251080]

約数ペア:

[(1, 317251080), (2, 158625540), (3, 105750360), (4, 79312770), (5, 63450216), (6, 52875180), (8, 39656385), (9, 35250120), (10, 31725108), (12, 26437590), (15, 21150072), (18, 17625060), (20, 15862554), (24, 13218795), (27, 11750040), (30, 10575036), (36, 8812530), (40, 7931277), (45, 7050024), (54, 5875020), (60, 5287518), (72, 4406265), (81, 3916680), (90, 3525012), (108, 2937510), (120, 2643759), (127, 2498040), (135, 2350008), (162, 1958340), (180, 1762506), (216, 1468755), (243, 1305560), (254, 1249020), (257, 1234440), (270, 1175004), (324, 979170), (360, 881253), (381, 832680), (405, 783336), (486, 652780), (508, 624510), (514, 617220), (540, 587502), (635, 499608), (648, 489585), (762, 416340), (771, 411480), (810, 391668), (972, 326390), (1016, 312255), (1028, 308610), (1080, 293751), (1143, 277560), (1215, 261112), (1270, 249804), (1285, 246888), (1524, 208170), (1542, 205740), (1620, 195834), (1905, 166536), (1944, 163195), (2056, 154305), (2286, 138780), (2313, 137160), (2430, 130556), (2540, 124902), (2570, 123444), (3048, 104085), (3084, 102870), (3240, 97917), (3429, 92520), (3810, 83268), (3855, 82296), (4572, 69390), (4626, 68580), (4860, 65278), (5080, 62451), (5140, 61722), (5715, 55512), (6168, 51435), (6858, 46260), (6939, 45720), (7620, 41634), (7710, 41148), (9144, 34695), (9252, 34290), (9720, 32639), (10280, 30861), (10287, 30840), (11430, 27756), (11565, 27432), (13716, 23130), (13878, 22860), (15240, 20817), (15420, 20574), (17145, 18504)]