147578760

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 571507200

約数和(自身を除く): 423928440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 241, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 482, 486, 504, 540, 567, 630, 648, 723, 729, 756, 810, 840, 945, 964, 972, 1080, 1134, 1205, 1215, 1260, 1446, 1458, 1512, 1620, 1687, 1701, 1890, 1928, 1944, 2169, 2187, 2268, 2410, 2430, 2520, 2835, 2892, 2916, 3240, 3374, 3402, 3615, 3645, 3780, 4338, 4374, 4536, 4820, 4860, 5061, 5103, 5670, 5784, 5832, 6507, 6748, 6804, 7230, 7290, 7560, 8435, 8505, 8676, 8748, 9640, 9720, 10122, 10206, 10845, 10935, 11340, 13014, 13496, 13608, 14460, 14580, 15183, 15309, 16870, 17010, 17352, 17496, 19521, 20244, 20412, 21690, 21870, 22680, 25305, 25515, 26028, 28920, 29160, 30366, 30618, 32535, 33740, 34020, 39042, 40488, 40824, 43380, 43740, 45549, 50610, 51030, 52056, 58563, 60732, 61236, 65070, 67480, 68040, 75915, 76545, 78084, 86760, 87480, 91098, 97605, 101220, 102060, 117126, 121464, 122472, 130140, 136647, 151830, 153090, 156168, 175689, 182196, 195210, 202440, 204120, 227745, 234252, 260280, 273294, 292815, 303660, 306180, 351378, 364392, 390420, 409941, 455490, 468504, 527067, 546588, 585630, 607320, 612360, 683235, 702756, 780840, 819882, 878445, 910980, 1054134, 1093176, 1171260, 1229823, 1366470, 1405512, 1639764, 1756890, 1821960, 2049705, 2108268, 2342520, 2459646, 2635335, 2732940, 3279528, 3513780, 3689469, 4099410, 4216536, 4919292, 5270670, 5465880, 6149115, 7027560, 7378938, 8198820, 9838584, 10541340, 12298230, 14757876, 16397640, 18447345, 21082680, 24596460, 29515752, 36894690, 49192920, 73789380, 147578760]

約数ペア:

[(1, 147578760), (2, 73789380), (3, 49192920), (4, 36894690), (5, 29515752), (6, 24596460), (7, 21082680), (8, 18447345), (9, 16397640), (10, 14757876), (12, 12298230), (14, 10541340), (15, 9838584), (18, 8198820), (20, 7378938), (21, 7027560), (24, 6149115), (27, 5465880), (28, 5270670), (30, 4919292), (35, 4216536), (36, 4099410), (40, 3689469), (42, 3513780), (45, 3279528), (54, 2732940), (56, 2635335), (60, 2459646), (63, 2342520), (70, 2108268), (72, 2049705), (81, 1821960), (84, 1756890), (90, 1639764), (105, 1405512), (108, 1366470), (120, 1229823), (126, 1171260), (135, 1093176), (140, 1054134), (162, 910980), (168, 878445), (180, 819882), (189, 780840), (210, 702756), (216, 683235), (241, 612360), (243, 607320), (252, 585630), (270, 546588), (280, 527067), (315, 468504), (324, 455490), (360, 409941), (378, 390420), (405, 364392), (420, 351378), (482, 306180), (486, 303660), (504, 292815), (540, 273294), (567, 260280), (630, 234252), (648, 227745), (723, 204120), (729, 202440), (756, 195210), (810, 182196), (840, 175689), (945, 156168), (964, 153090), (972, 151830), (1080, 136647), (1134, 130140), (1205, 122472), (1215, 121464), (1260, 117126), (1446, 102060), (1458, 101220), (1512, 97605), (1620, 91098), (1687, 87480), (1701, 86760), (1890, 78084), (1928, 76545), (1944, 75915), (2169, 68040), (2187, 67480), (2268, 65070), (2410, 61236), (2430, 60732), (2520, 58563), (2835, 52056), (2892, 51030), (2916, 50610), (3240, 45549), (3374, 43740), (3402, 43380), (3615, 40824), (3645, 40488), (3780, 39042), (4338, 34020), (4374, 33740), (4536, 32535), (4820, 30618), (4860, 30366), (5061, 29160), (5103, 28920), (5670, 26028), (5784, 25515), (5832, 25305), (6507, 22680), (6748, 21870), (6804, 21690), (7230, 20412), (7290, 20244), (7560, 19521), (8435, 17496), (8505, 17352), (8676, 17010), (8748, 16870), (9640, 15309), (9720, 15183), (10122, 14580), (10206, 14460), (10845, 13608), (10935, 13496), (11340, 13014)]