131764320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3419

約数の個数: 144

約数和(自身を含む): 466436880

約数和(自身を除く): 334672560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3389, 3888, 4320, 4860, 6480, 6778, 7776, 9720, 10167, 12960, 13556, 16945, 19440, 20334, 27112, 30501, 33890, 38880, 40668, 50835, 54224, 61002, 67780, 81336, 91503, 101670, 108448, 122004, 135560, 152505, 162672, 183006, 203340, 244008, 271120, 274509, 305010, 325344, 366012, 406680, 457515, 488016, 542240, 549018, 610020, 732024, 813360, 823527, 915030, 976032, 1098036, 1220040, 1372545, 1464048, 1626720, 1647054, 1830060, 2196072, 2440080, 2745090, 2928096, 3294108, 3660120, 4117635, 4392144, 4880160, 5490180, 6588216, 7320240, 8235270, 8784288, 10980360, 13176432, 14640480, 16470540, 21960720, 26352864, 32941080, 43921440, 65882160, 131764320]

約数ペア:

[(1, 131764320), (2, 65882160), (3, 43921440), (4, 32941080), (5, 26352864), (6, 21960720), (8, 16470540), (9, 14640480), (10, 13176432), (12, 10980360), (15, 8784288), (16, 8235270), (18, 7320240), (20, 6588216), (24, 5490180), (27, 4880160), (30, 4392144), (32, 4117635), (36, 3660120), (40, 3294108), (45, 2928096), (48, 2745090), (54, 2440080), (60, 2196072), (72, 1830060), (80, 1647054), (81, 1626720), (90, 1464048), (96, 1372545), (108, 1220040), (120, 1098036), (135, 976032), (144, 915030), (160, 823527), (162, 813360), (180, 732024), (216, 610020), (240, 549018), (243, 542240), (270, 488016), (288, 457515), (324, 406680), (360, 366012), (405, 325344), (432, 305010), (480, 274509), (486, 271120), (540, 244008), (648, 203340), (720, 183006), (810, 162672), (864, 152505), (972, 135560), (1080, 122004), (1215, 108448), (1296, 101670), (1440, 91503), (1620, 81336), (1944, 67780), (2160, 61002), (2430, 54224), (2592, 50835), (3240, 40668), (3389, 38880), (3888, 33890), (4320, 30501), (4860, 27112), (6480, 20334), (6778, 19440), (7776, 16945), (9720, 13556), (10167, 12960)]