145373760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7241

約数の個数: 168

約数和(自身を含む): 571536576

約数和(自身を除く): 426162816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7211, 10080, 14422, 20160, 21633, 28844, 36055, 43266, 50477, 57688, 64899, 72110, 86532, 100954, 108165, 115376, 129798, 144220, 151431, 173064, 201908, 216330, 230752, 252385, 259596, 288440, 302862, 324495, 346128, 403816, 432660, 454293, 461504, 504770, 519192, 576880, 605724, 648990, 692256, 757155, 807632, 865320, 908586, 1009540, 1038384, 1153760, 1211448, 1297980, 1384512, 1514310, 1615264, 1730640, 1817172, 2019080, 2076768, 2271465, 2307520, 2422896, 2595960, 3028620, 3230528, 3461280, 3634344, 4038160, 4153536, 4542930, 4845792, 5191920, 6057240, 6922560, 7268688, 8076320, 9085860, 9691584, 10383840, 12114480, 14537376, 16152640, 18171720, 20767680, 24228960, 29074752, 36343440, 48457920, 72686880, 145373760]

約数ペア:

[(1, 145373760), (2, 72686880), (3, 48457920), (4, 36343440), (5, 29074752), (6, 24228960), (7, 20767680), (8, 18171720), (9, 16152640), (10, 14537376), (12, 12114480), (14, 10383840), (15, 9691584), (16, 9085860), (18, 8076320), (20, 7268688), (21, 6922560), (24, 6057240), (28, 5191920), (30, 4845792), (32, 4542930), (35, 4153536), (36, 4038160), (40, 3634344), (42, 3461280), (45, 3230528), (48, 3028620), (56, 2595960), (60, 2422896), (63, 2307520), (64, 2271465), (70, 2076768), (72, 2019080), (80, 1817172), (84, 1730640), (90, 1615264), (96, 1514310), (105, 1384512), (112, 1297980), (120, 1211448), (126, 1153760), (140, 1038384), (144, 1009540), (160, 908586), (168, 865320), (180, 807632), (192, 757155), (210, 692256), (224, 648990), (240, 605724), (252, 576880), (280, 519192), (288, 504770), (315, 461504), (320, 454293), (336, 432660), (360, 403816), (420, 346128), (448, 324495), (480, 302862), (504, 288440), (560, 259596), (576, 252385), (630, 230752), (672, 216330), (720, 201908), (840, 173064), (960, 151431), (1008, 144220), (1120, 129798), (1260, 115376), (1344, 108165), (1440, 100954), (1680, 86532), (2016, 72110), (2240, 64899), (2520, 57688), (2880, 50477), (3360, 43266), (4032, 36055), (5040, 28844), (6720, 21633), (7211, 20160), (10080, 14422)]