131181120

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 336

約数和(自身を含む): 536984448

約数和(自身を除く): 405803328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 241, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 482, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 723, 756, 810, 840, 864, 945, 960, 964, 972, 1008, 1080, 1120, 1134, 1205, 1215, 1260, 1296, 1344, 1440, 1446, 1512, 1620, 1680, 1687, 1701, 1728, 1890, 1928, 1944, 2016, 2160, 2169, 2240, 2268, 2410, 2430, 2520, 2592, 2835, 2880, 2892, 3024, 3240, 3360, 3374, 3402, 3615, 3780, 3856, 3888, 4032, 4320, 4338, 4536, 4820, 4860, 5040, 5061, 5184, 5670, 5784, 6048, 6480, 6507, 6720, 6748, 6804, 7230, 7560, 7712, 7776, 8435, 8505, 8640, 8676, 9072, 9640, 9720, 10080, 10122, 10845, 11340, 11568, 12096, 12960, 13014, 13496, 13608, 14460, 15120, 15183, 15424, 15552, 16870, 17010, 17352, 18144, 19280, 19440, 19521, 20160, 20244, 21690, 22680, 23136, 25305, 25920, 26028, 26992, 27216, 28920, 30240, 30366, 32535, 33740, 34020, 34704, 36288, 38560, 38880, 39042, 40488, 43380, 45360, 45549, 46272, 50610, 52056, 53984, 54432, 57840, 58563, 60480, 60732, 65070, 67480, 68040, 69408, 75915, 77120, 77760, 78084, 80976, 86760, 90720, 91098, 97605, 101220, 104112, 107968, 108864, 115680, 117126, 121464, 130140, 134960, 136080, 136647, 138816, 151830, 156168, 161952, 173520, 181440, 182196, 195210, 202440, 208224, 227745, 231360, 234252, 242928, 260280, 269920, 272160, 273294, 292815, 303660, 312336, 323904, 347040, 364392, 390420, 404880, 409941, 416448, 455490, 468504, 485856, 520560, 539840, 544320, 546588, 585630, 607320, 624672, 683235, 694080, 728784, 780840, 809760, 819882, 910980, 937008, 971712, 1041120, 1093176, 1171260, 1214640, 1249344, 1366470, 1457568, 1561680, 1619520, 1639764, 1821960, 1874016, 2049705, 2082240, 2186352, 2342520, 2429280, 2732940, 2915136, 3123360, 3279528, 3643920, 3748032, 4099410, 4372704, 4685040, 4858560, 5465880, 6246720, 6559056, 7287840, 8198820, 8745408, 9370080, 10931760, 13118112, 14575680, 16397640, 18740160, 21863520, 26236224, 32795280, 43727040, 65590560, 131181120]

約数ペア:

[(1, 131181120), (2, 65590560), (3, 43727040), (4, 32795280), (5, 26236224), (6, 21863520), (7, 18740160), (8, 16397640), (9, 14575680), (10, 13118112), (12, 10931760), (14, 9370080), (15, 8745408), (16, 8198820), (18, 7287840), (20, 6559056), (21, 6246720), (24, 5465880), (27, 4858560), (28, 4685040), (30, 4372704), (32, 4099410), (35, 3748032), (36, 3643920), (40, 3279528), (42, 3123360), (45, 2915136), (48, 2732940), (54, 2429280), (56, 2342520), (60, 2186352), (63, 2082240), (64, 2049705), (70, 1874016), (72, 1821960), (80, 1639764), (81, 1619520), (84, 1561680), (90, 1457568), (96, 1366470), (105, 1249344), (108, 1214640), (112, 1171260), (120, 1093176), (126, 1041120), (135, 971712), (140, 937008), (144, 910980), (160, 819882), (162, 809760), (168, 780840), (180, 728784), (189, 694080), (192, 683235), (210, 624672), (216, 607320), (224, 585630), (240, 546588), (241, 544320), (243, 539840), (252, 520560), (270, 485856), (280, 468504), (288, 455490), (315, 416448), (320, 409941), (324, 404880), (336, 390420), (360, 364392), (378, 347040), (405, 323904), (420, 312336), (432, 303660), (448, 292815), (480, 273294), (482, 272160), (486, 269920), (504, 260280), (540, 242928), (560, 234252), (567, 231360), (576, 227745), (630, 208224), (648, 202440), (672, 195210), (720, 182196), (723, 181440), (756, 173520), (810, 161952), (840, 156168), (864, 151830), (945, 138816), (960, 136647), (964, 136080), (972, 134960), (1008, 130140), (1080, 121464), (1120, 117126), (1134, 115680), (1205, 108864), (1215, 107968), (1260, 104112), (1296, 101220), (1344, 97605), (1440, 91098), (1446, 90720), (1512, 86760), (1620, 80976), (1680, 78084), (1687, 77760), (1701, 77120), (1728, 75915), (1890, 69408), (1928, 68040), (1944, 67480), (2016, 65070), (2160, 60732), (2169, 60480), (2240, 58563), (2268, 57840), (2410, 54432), (2430, 53984), (2520, 52056), (2592, 50610), (2835, 46272), (2880, 45549), (2892, 45360), (3024, 43380), (3240, 40488), (3360, 39042), (3374, 38880), (3402, 38560), (3615, 36288), (3780, 34704), (3856, 34020), (3888, 33740), (4032, 32535), (4320, 30366), (4338, 30240), (4536, 28920), (4820, 27216), (4860, 26992), (5040, 26028), (5061, 25920), (5184, 25305), (5670, 23136), (5784, 22680), (6048, 21690), (6480, 20244), (6507, 20160), (6720, 19521), (6748, 19440), (6804, 19280), (7230, 18144), (7560, 17352), (7712, 17010), (7776, 16870), (8435, 15552), (8505, 15424), (8640, 15183), (8676, 15120), (9072, 14460), (9640, 13608), (9720, 13496), (10080, 13014), (10122, 12960), (10845, 12096), (11340, 11568)]