168546690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 499968000

約数和(自身を除く): 331421310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1549, 1674, 1755, 2015, 2418, 2790, 3098, 3510, 3627, 4030, 4185, 4647, 6045, 7254, 7745, 8370, 9294, 10881, 12090, 13941, 15490, 18135, 20137, 21762, 23235, 27882, 36270, 40274, 41823, 46470, 48019, 54405, 60411, 69705, 83646, 96038, 100685, 108810, 120822, 139410, 144057, 181233, 201370, 209115, 240095, 288114, 302055, 362466, 418230, 432171, 480190, 543699, 604110, 624247, 720285, 864342, 906165, 1087398, 1248494, 1296513, 1440570, 1812330, 1872741, 2160855, 2593026, 2718495, 3121235, 3745482, 4321710, 5436990, 5618223, 6242470, 6482565, 9363705, 11236446, 12965130, 16854669, 18727410, 28091115, 33709338, 56182230, 84273345, 168546690]

約数ペア:

[(1, 168546690), (2, 84273345), (3, 56182230), (5, 33709338), (6, 28091115), (9, 18727410), (10, 16854669), (13, 12965130), (15, 11236446), (18, 9363705), (26, 6482565), (27, 6242470), (30, 5618223), (31, 5436990), (39, 4321710), (45, 3745482), (54, 3121235), (62, 2718495), (65, 2593026), (78, 2160855), (90, 1872741), (93, 1812330), (117, 1440570), (130, 1296513), (135, 1248494), (155, 1087398), (186, 906165), (195, 864342), (234, 720285), (270, 624247), (279, 604110), (310, 543699), (351, 480190), (390, 432171), (403, 418230), (465, 362466), (558, 302055), (585, 288114), (702, 240095), (806, 209115), (837, 201370), (930, 181233), (1170, 144057), (1209, 139410), (1395, 120822), (1549, 108810), (1674, 100685), (1755, 96038), (2015, 83646), (2418, 69705), (2790, 60411), (3098, 54405), (3510, 48019), (3627, 46470), (4030, 41823), (4185, 40274), (4647, 36270), (6045, 27882), (7254, 23235), (7745, 21762), (8370, 20137), (9294, 18135), (10881, 15490), (12090, 13941)]