131063040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 469367808

約数和(自身を除く): 338304768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 367, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 734, 744, 768, 930, 960, 992, 1101, 1116, 1152, 1240, 1280, 1395, 1440, 1468, 1488, 1835, 1860, 1920, 1984, 2202, 2232, 2304, 2480, 2790, 2880, 2936, 2976, 3303, 3670, 3720, 3840, 3968, 4404, 4464, 4960, 5505, 5580, 5760, 5872, 5952, 6606, 7340, 7440, 7936, 8808, 8928, 9920, 11010, 11160, 11377, 11520, 11744, 11904, 13212, 14680, 14880, 16515, 17616, 17856, 19840, 22020, 22320, 22754, 23488, 23808, 26424, 29360, 29760, 33030, 34131, 35232, 35712, 39680, 44040, 44640, 45508, 46976, 52848, 56885, 58720, 59520, 66060, 68262, 70464, 71424, 88080, 89280, 91016, 93952, 102393, 105696, 113770, 117440, 119040, 132120, 136524, 140928, 170655, 176160, 178560, 182032, 204786, 211392, 227540, 234880, 264240, 273048, 281856, 341310, 352320, 357120, 364064, 409572, 422784, 455080, 469760, 511965, 528480, 546096, 682620, 704640, 728128, 819144, 845568, 910160, 1023930, 1056960, 1092192, 1365240, 1409280, 1456256, 1638288, 1820320, 2047860, 2113920, 2184384, 2730480, 2912512, 3276576, 3640640, 4095720, 4227840, 4368768, 5460960, 6553152, 7281280, 8191440, 8737536, 10921920, 13106304, 14562560, 16382880, 21843840, 26212608, 32765760, 43687680, 65531520, 131063040]

約数ペア:

[(1, 131063040), (2, 65531520), (3, 43687680), (4, 32765760), (5, 26212608), (6, 21843840), (8, 16382880), (9, 14562560), (10, 13106304), (12, 10921920), (15, 8737536), (16, 8191440), (18, 7281280), (20, 6553152), (24, 5460960), (30, 4368768), (31, 4227840), (32, 4095720), (36, 3640640), (40, 3276576), (45, 2912512), (48, 2730480), (60, 2184384), (62, 2113920), (64, 2047860), (72, 1820320), (80, 1638288), (90, 1456256), (93, 1409280), (96, 1365240), (120, 1092192), (124, 1056960), (128, 1023930), (144, 910160), (155, 845568), (160, 819144), (180, 728128), (186, 704640), (192, 682620), (240, 546096), (248, 528480), (256, 511965), (279, 469760), (288, 455080), (310, 422784), (320, 409572), (360, 364064), (367, 357120), (372, 352320), (384, 341310), (465, 281856), (480, 273048), (496, 264240), (558, 234880), (576, 227540), (620, 211392), (640, 204786), (720, 182032), (734, 178560), (744, 176160), (768, 170655), (930, 140928), (960, 136524), (992, 132120), (1101, 119040), (1116, 117440), (1152, 113770), (1240, 105696), (1280, 102393), (1395, 93952), (1440, 91016), (1468, 89280), (1488, 88080), (1835, 71424), (1860, 70464), (1920, 68262), (1984, 66060), (2202, 59520), (2232, 58720), (2304, 56885), (2480, 52848), (2790, 46976), (2880, 45508), (2936, 44640), (2976, 44040), (3303, 39680), (3670, 35712), (3720, 35232), (3840, 34131), (3968, 33030), (4404, 29760), (4464, 29360), (4960, 26424), (5505, 23808), (5580, 23488), (5760, 22754), (5872, 22320), (5952, 22020), (6606, 19840), (7340, 17856), (7440, 17616), (7936, 16515), (8808, 14880), (8928, 14680), (9920, 13212), (11010, 11904), (11160, 11744), (11377, 11520)]