156808260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 549634176

約数和(自身を除く): 392825916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1283, 1358, 1455, 1746, 1940, 2037, 2566, 2716, 2910, 3395, 3492, 3849, 4074, 4365, 5132, 5820, 6111, 6415, 6790, 7698, 8148, 8730, 8981, 10185, 11547, 12222, 12830, 13580, 15396, 17460, 17962, 19245, 20370, 23094, 24444, 25660, 26943, 30555, 35924, 38490, 40740, 44905, 46188, 53886, 57735, 61110, 76980, 80829, 89810, 107772, 115470, 122220, 124451, 134715, 161658, 179620, 230940, 248902, 269430, 323316, 373353, 404145, 497804, 538860, 622255, 746706, 808290, 871157, 1120059, 1244510, 1493412, 1616580, 1742314, 1866765, 2240118, 2489020, 2613471, 3484628, 3733530, 4355785, 4480236, 5226942, 5600295, 7467060, 7840413, 8711570, 10453884, 11200590, 13067355, 15680826, 17423140, 22401180, 26134710, 31361652, 39202065, 52269420, 78404130, 156808260]

約数ペア:

[(1, 156808260), (2, 78404130), (3, 52269420), (4, 39202065), (5, 31361652), (6, 26134710), (7, 22401180), (9, 17423140), (10, 15680826), (12, 13067355), (14, 11200590), (15, 10453884), (18, 8711570), (20, 7840413), (21, 7467060), (28, 5600295), (30, 5226942), (35, 4480236), (36, 4355785), (42, 3733530), (45, 3484628), (60, 2613471), (63, 2489020), (70, 2240118), (84, 1866765), (90, 1742314), (97, 1616580), (105, 1493412), (126, 1244510), (140, 1120059), (180, 871157), (194, 808290), (210, 746706), (252, 622255), (291, 538860), (315, 497804), (388, 404145), (420, 373353), (485, 323316), (582, 269430), (630, 248902), (679, 230940), (873, 179620), (970, 161658), (1164, 134715), (1260, 124451), (1283, 122220), (1358, 115470), (1455, 107772), (1746, 89810), (1940, 80829), (2037, 76980), (2566, 61110), (2716, 57735), (2910, 53886), (3395, 46188), (3492, 44905), (3849, 40740), (4074, 38490), (4365, 35924), (5132, 30555), (5820, 26943), (6111, 25660), (6415, 24444), (6790, 23094), (7698, 20370), (8148, 19245), (8730, 17962), (8981, 17460), (10185, 15396), (11547, 13580), (12222, 12830)]