131356080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 475282080

約数和(自身を除く): 343926000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 233, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 466, 486, 522, 540, 580, 648, 696, 699, 720, 783, 810, 870, 932, 972, 1044, 1080, 1160, 1165, 1215, 1296, 1305, 1392, 1398, 1566, 1620, 1740, 1864, 1944, 2088, 2097, 2160, 2320, 2330, 2349, 2430, 2610, 2796, 3132, 3240, 3480, 3495, 3728, 3888, 3915, 4176, 4194, 4660, 4698, 4860, 5220, 5592, 6264, 6291, 6480, 6757, 6960, 6990, 7047, 7830, 8388, 9320, 9396, 9720, 10440, 10485, 11184, 11745, 12528, 12582, 13514, 13980, 14094, 15660, 16776, 18640, 18792, 18873, 19440, 20271, 20880, 20970, 23490, 25164, 27028, 27960, 28188, 31320, 31455, 33552, 33785, 35235, 37584, 37746, 40542, 41940, 46980, 50328, 54056, 55920, 56376, 56619, 60813, 62640, 62910, 67570, 70470, 75492, 81084, 83880, 93960, 94365, 100656, 101355, 108112, 112752, 113238, 121626, 125820, 135140, 140940, 150984, 162168, 167760, 182439, 187920, 188730, 202710, 226476, 243252, 251640, 270280, 281880, 283095, 301968, 304065, 324336, 364878, 377460, 405420, 452952, 486504, 503280, 540560, 547317, 563760, 566190, 608130, 729756, 754920, 810840, 905904, 912195, 973008, 1094634, 1132380, 1216260, 1459512, 1509840, 1621680, 1641951, 1824390, 2189268, 2264760, 2432520, 2736585, 2919024, 3283902, 3648780, 4378536, 4529520, 4865040, 5473170, 6567804, 7297560, 8209755, 8757072, 10946340, 13135608, 14595120, 16419510, 21892680, 26271216, 32839020, 43785360, 65678040, 131356080]

約数ペア:

[(1, 131356080), (2, 65678040), (3, 43785360), (4, 32839020), (5, 26271216), (6, 21892680), (8, 16419510), (9, 14595120), (10, 13135608), (12, 10946340), (15, 8757072), (16, 8209755), (18, 7297560), (20, 6567804), (24, 5473170), (27, 4865040), (29, 4529520), (30, 4378536), (36, 3648780), (40, 3283902), (45, 2919024), (48, 2736585), (54, 2432520), (58, 2264760), (60, 2189268), (72, 1824390), (80, 1641951), (81, 1621680), (87, 1509840), (90, 1459512), (108, 1216260), (116, 1132380), (120, 1094634), (135, 973008), (144, 912195), (145, 905904), (162, 810840), (174, 754920), (180, 729756), (216, 608130), (232, 566190), (233, 563760), (240, 547317), (243, 540560), (261, 503280), (270, 486504), (290, 452952), (324, 405420), (348, 377460), (360, 364878), (405, 324336), (432, 304065), (435, 301968), (464, 283095), (466, 281880), (486, 270280), (522, 251640), (540, 243252), (580, 226476), (648, 202710), (696, 188730), (699, 187920), (720, 182439), (783, 167760), (810, 162168), (870, 150984), (932, 140940), (972, 135140), (1044, 125820), (1080, 121626), (1160, 113238), (1165, 112752), (1215, 108112), (1296, 101355), (1305, 100656), (1392, 94365), (1398, 93960), (1566, 83880), (1620, 81084), (1740, 75492), (1864, 70470), (1944, 67570), (2088, 62910), (2097, 62640), (2160, 60813), (2320, 56619), (2330, 56376), (2349, 55920), (2430, 54056), (2610, 50328), (2796, 46980), (3132, 41940), (3240, 40542), (3480, 37746), (3495, 37584), (3728, 35235), (3888, 33785), (3915, 33552), (4176, 31455), (4194, 31320), (4660, 28188), (4698, 27960), (4860, 27028), (5220, 25164), (5592, 23490), (6264, 20970), (6291, 20880), (6480, 20271), (6757, 19440), (6960, 18873), (6990, 18792), (7047, 18640), (7830, 16776), (8388, 15660), (9320, 14094), (9396, 13980), (9720, 13514), (10440, 12582), (10485, 12528), (11184, 11745)]