1550653440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7248

約数の個数: 192

約数和(自身を含む): 5670362880

約数和(自身を除く): 4119709440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7211, 7680, 8960, 10240, 10752, 13440, 14336, 14422, 15360, 17920, 21504, 21633, 26880, 28844, 30720, 35840, 36055, 43008, 43266, 50477, 53760, 57688, 71680, 72110, 86532, 100954, 107520, 108165, 115376, 144220, 151431, 173064, 201908, 215040, 216330, 230752, 252385, 288440, 302862, 346128, 403816, 432660, 461504, 504770, 576880, 605724, 692256, 757155, 807632, 865320, 923008, 1009540, 1153760, 1211448, 1384512, 1514310, 1615264, 1730640, 1846016, 2019080, 2307520, 2422896, 2769024, 3028620, 3230528, 3461280, 3692032, 4038160, 4615040, 4845792, 5538048, 6057240, 6461056, 6922560, 7384064, 8076320, 9230080, 9691584, 11076096, 12114480, 12922112, 13845120, 14768128, 16152640, 18460160, 19383168, 22152192, 24228960, 25844224, 27690240, 32305280, 36920320, 38766336, 44304384, 48457920, 51688448, 55380480, 64610560, 73840640, 77532672, 96915840, 103376896, 110760960, 129221120, 155065344, 193831680, 221521920, 258442240, 310130688, 387663360, 516884480, 775326720, 1550653440]

約数ペア:

[(1, 1550653440), (2, 775326720), (3, 516884480), (4, 387663360), (5, 310130688), (6, 258442240), (7, 221521920), (8, 193831680), (10, 155065344), (12, 129221120), (14, 110760960), (15, 103376896), (16, 96915840), (20, 77532672), (21, 73840640), (24, 64610560), (28, 55380480), (30, 51688448), (32, 48457920), (35, 44304384), (40, 38766336), (42, 36920320), (48, 32305280), (56, 27690240), (60, 25844224), (64, 24228960), (70, 22152192), (80, 19383168), (84, 18460160), (96, 16152640), (105, 14768128), (112, 13845120), (120, 12922112), (128, 12114480), (140, 11076096), (160, 9691584), (168, 9230080), (192, 8076320), (210, 7384064), (224, 6922560), (240, 6461056), (256, 6057240), (280, 5538048), (320, 4845792), (336, 4615040), (384, 4038160), (420, 3692032), (448, 3461280), (480, 3230528), (512, 3028620), (560, 2769024), (640, 2422896), (672, 2307520), (768, 2019080), (840, 1846016), (896, 1730640), (960, 1615264), (1024, 1514310), (1120, 1384512), (1280, 1211448), (1344, 1153760), (1536, 1009540), (1680, 923008), (1792, 865320), (1920, 807632), (2048, 757155), (2240, 692256), (2560, 605724), (2688, 576880), (3072, 504770), (3360, 461504), (3584, 432660), (3840, 403816), (4480, 346128), (5120, 302862), (5376, 288440), (6144, 252385), (6720, 230752), (7168, 216330), (7211, 215040), (7680, 201908), (8960, 173064), (10240, 151431), (10752, 144220), (13440, 115376), (14336, 108165), (14422, 107520), (15360, 100954), (17920, 86532), (21504, 72110), (21633, 71680), (26880, 57688), (28844, 53760), (30720, 50477), (35840, 43266), (36055, 43008)]