131345640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 461635200

約数和(自身を除く): 330289560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 180, 184, 207, 230, 232, 261, 276, 290, 345, 348, 360, 414, 435, 460, 522, 547, 552, 580, 667, 690, 696, 828, 870, 920, 1035, 1044, 1094, 1160, 1305, 1334, 1380, 1641, 1656, 1740, 2001, 2070, 2088, 2188, 2610, 2668, 2735, 2760, 3282, 3335, 3480, 4002, 4140, 4376, 4923, 5220, 5336, 5470, 6003, 6564, 6670, 8004, 8205, 8280, 9846, 10005, 10440, 10940, 12006, 12581, 13128, 13340, 15863, 16008, 16410, 19692, 20010, 21880, 24012, 24615, 25162, 26680, 30015, 31726, 32820, 37743, 39384, 40020, 47589, 48024, 49230, 50324, 60030, 62905, 63452, 65640, 75486, 79315, 80040, 95178, 98460, 100648, 113229, 120060, 125810, 126904, 142767, 150972, 158630, 188715, 190356, 196920, 226458, 237945, 240120, 251620, 285534, 301944, 317260, 364849, 377430, 380712, 452916, 475890, 503240, 566145, 571068, 634520, 713835, 729698, 754860, 905832, 951780, 1094547, 1132290, 1142136, 1427670, 1459396, 1509720, 1824245, 1903560, 2189094, 2264580, 2855340, 2918792, 3283641, 3648490, 4378188, 4529160, 5472735, 5710680, 6567282, 7296980, 8756376, 10945470, 13134564, 14593960, 16418205, 21890940, 26269128, 32836410, 43781880, 65672820, 131345640]

約数ペア:

[(1, 131345640), (2, 65672820), (3, 43781880), (4, 32836410), (5, 26269128), (6, 21890940), (8, 16418205), (9, 14593960), (10, 13134564), (12, 10945470), (15, 8756376), (18, 7296980), (20, 6567282), (23, 5710680), (24, 5472735), (29, 4529160), (30, 4378188), (36, 3648490), (40, 3283641), (45, 2918792), (46, 2855340), (58, 2264580), (60, 2189094), (69, 1903560), (72, 1824245), (87, 1509720), (90, 1459396), (92, 1427670), (115, 1142136), (116, 1132290), (120, 1094547), (138, 951780), (145, 905832), (174, 754860), (180, 729698), (184, 713835), (207, 634520), (230, 571068), (232, 566145), (261, 503240), (276, 475890), (290, 452916), (345, 380712), (348, 377430), (360, 364849), (414, 317260), (435, 301944), (460, 285534), (522, 251620), (547, 240120), (552, 237945), (580, 226458), (667, 196920), (690, 190356), (696, 188715), (828, 158630), (870, 150972), (920, 142767), (1035, 126904), (1044, 125810), (1094, 120060), (1160, 113229), (1305, 100648), (1334, 98460), (1380, 95178), (1641, 80040), (1656, 79315), (1740, 75486), (2001, 65640), (2070, 63452), (2088, 62905), (2188, 60030), (2610, 50324), (2668, 49230), (2735, 48024), (2760, 47589), (3282, 40020), (3335, 39384), (3480, 37743), (4002, 32820), (4140, 31726), (4376, 30015), (4923, 26680), (5220, 25162), (5336, 24615), (5470, 24012), (6003, 21880), (6564, 20010), (6670, 19692), (8004, 16410), (8205, 16008), (8280, 15863), (9846, 13340), (10005, 13128), (10440, 12581), (10940, 12006)]