131045040

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 527109120

約数和(自身を除く): 396064080

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, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 107, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 214, 216, 240, 243, 252, 270, 280, 315, 321, 324, 336, 360, 378, 405, 420, 428, 432, 486, 504, 535, 540, 560, 567, 630, 642, 648, 720, 729, 749, 756, 810, 840, 856, 945, 963, 972, 1008, 1070, 1080, 1134, 1215, 1260, 1284, 1296, 1458, 1498, 1512, 1605, 1620, 1680, 1701, 1712, 1890, 1926, 1944, 2140, 2160, 2187, 2247, 2268, 2430, 2520, 2568, 2835, 2889, 2916, 2996, 3024, 3210, 3240, 3402, 3645, 3745, 3780, 3852, 3888, 4280, 4374, 4494, 4536, 4815, 4860, 5040, 5103, 5136, 5670, 5778, 5832, 5992, 6420, 6480, 6741, 6804, 7290, 7490, 7560, 7704, 8505, 8560, 8667, 8748, 8988, 9072, 9630, 9720, 10206, 10935, 11235, 11340, 11556, 11664, 11984, 12840, 13482, 13608, 14445, 14580, 14980, 15120, 15309, 15408, 17010, 17334, 17496, 17976, 19260, 19440, 20223, 20412, 21870, 22470, 22680, 23112, 25515, 25680, 26001, 26964, 27216, 28890, 29160, 29960, 30618, 33705, 34020, 34668, 34992, 35952, 38520, 40446, 40824, 43335, 43740, 44940, 45360, 46224, 51030, 52002, 53928, 57780, 58320, 59920, 60669, 61236, 67410, 68040, 69336, 76545, 77040, 78003, 80892, 81648, 86670, 87480, 89880, 101115, 102060, 104004, 107856, 115560, 121338, 122472, 130005, 134820, 136080, 138672, 153090, 156006, 161784, 173340, 174960, 179760, 182007, 202230, 204120, 208008, 231120, 234009, 242676, 244944, 260010, 269640, 303345, 306180, 312012, 323568, 346680, 364014, 390015, 404460, 408240, 416016, 468018, 485352, 520020, 539280, 546021, 606690, 612360, 624024, 693360, 728028, 780030, 808920, 910035, 936036, 970704, 1040040, 1092042, 1170045, 1213380, 1224720, 1248048, 1456056, 1560060, 1617840, 1638063, 1820070, 1872072, 2080080, 2184084, 2340090, 2426760, 2730105, 2912112, 3120120, 3276126, 3640140, 3744144, 4368168, 4680180, 4853520, 5460210, 6240240, 6552252, 7280280, 8190315, 8736336, 9360360, 10920420, 13104504, 14560560, 16380630, 18720720, 21840840, 26209008, 32761260, 43681680, 65522520, 131045040]

約数ペア:

[(1, 131045040), (2, 65522520), (3, 43681680), (4, 32761260), (5, 26209008), (6, 21840840), (7, 18720720), (8, 16380630), (9, 14560560), (10, 13104504), (12, 10920420), (14, 9360360), (15, 8736336), (16, 8190315), (18, 7280280), (20, 6552252), (21, 6240240), (24, 5460210), (27, 4853520), (28, 4680180), (30, 4368168), (35, 3744144), (36, 3640140), (40, 3276126), (42, 3120120), (45, 2912112), (48, 2730105), (54, 2426760), (56, 2340090), (60, 2184084), (63, 2080080), (70, 1872072), (72, 1820070), (80, 1638063), (81, 1617840), (84, 1560060), (90, 1456056), (105, 1248048), (107, 1224720), (108, 1213380), (112, 1170045), (120, 1092042), (126, 1040040), (135, 970704), (140, 936036), (144, 910035), (162, 808920), (168, 780030), (180, 728028), (189, 693360), (210, 624024), (214, 612360), (216, 606690), (240, 546021), (243, 539280), (252, 520020), (270, 485352), (280, 468018), (315, 416016), (321, 408240), (324, 404460), (336, 390015), (360, 364014), (378, 346680), (405, 323568), (420, 312012), (428, 306180), (432, 303345), (486, 269640), (504, 260010), (535, 244944), (540, 242676), (560, 234009), (567, 231120), (630, 208008), (642, 204120), (648, 202230), (720, 182007), (729, 179760), (749, 174960), (756, 173340), (810, 161784), (840, 156006), (856, 153090), (945, 138672), (963, 136080), (972, 134820), (1008, 130005), (1070, 122472), (1080, 121338), (1134, 115560), (1215, 107856), (1260, 104004), (1284, 102060), (1296, 101115), (1458, 89880), (1498, 87480), (1512, 86670), (1605, 81648), (1620, 80892), (1680, 78003), (1701, 77040), (1712, 76545), (1890, 69336), (1926, 68040), (1944, 67410), (2140, 61236), (2160, 60669), (2187, 59920), (2247, 58320), (2268, 57780), (2430, 53928), (2520, 52002), (2568, 51030), (2835, 46224), (2889, 45360), (2916, 44940), (2996, 43740), (3024, 43335), (3210, 40824), (3240, 40446), (3402, 38520), (3645, 35952), (3745, 34992), (3780, 34668), (3852, 34020), (3888, 33705), (4280, 30618), (4374, 29960), (4494, 29160), (4536, 28890), (4815, 27216), (4860, 26964), (5040, 26001), (5103, 25680), (5136, 25515), (5670, 23112), (5778, 22680), (5832, 22470), (5992, 21870), (6420, 20412), (6480, 20223), (6741, 19440), (6804, 19260), (7290, 17976), (7490, 17496), (7560, 17334), (7704, 17010), (8505, 15408), (8560, 15309), (8667, 15120), (8748, 14980), (8988, 14580), (9072, 14445), (9630, 13608), (9720, 13482), (10206, 12840), (10935, 11984), (11235, 11664), (11340, 11556)]