387663360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7244

約数の個数: 160

約数和(自身を含む): 1416552192

約数和(自身を除く): 1028888832

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, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7211, 7680, 8960, 10752, 13440, 14422, 17920, 21633, 26880, 28844, 36055, 43266, 50477, 53760, 57688, 72110, 86532, 100954, 108165, 115376, 144220, 151431, 173064, 201908, 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, 8076320, 9230080, 9691584, 11076096, 12114480, 12922112, 13845120, 16152640, 18460160, 19383168, 24228960, 25844224, 27690240, 32305280, 38766336, 48457920, 55380480, 64610560, 77532672, 96915840, 129221120, 193831680, 387663360]

約数ペア:

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