15721036160

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 38412057600

約数和(自身を除く): 22691021440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 223, 236, 295, 320, 446, 472, 590, 640, 892, 944, 1115, 1180, 1784, 1867, 1888, 2230, 2360, 3568, 3734, 3776, 4460, 4720, 7136, 7468, 7552, 8920, 9335, 9440, 13157, 14272, 14936, 17840, 18670, 18880, 26314, 28544, 29872, 35680, 37340, 37760, 52628, 59744, 65785, 71360, 74680, 105256, 110153, 119488, 131570, 142720, 149360, 210512, 220306, 238976, 263140, 298720, 416341, 421024, 440612, 526280, 550765, 597440, 832682, 842048, 881224, 1052560, 1101530, 1194880, 1665364, 1684096, 1762448, 2081705, 2105120, 2203060, 3330728, 3524896, 4163410, 4210240, 4406120, 6661456, 7049792, 8326820, 8420480, 8812240, 13322912, 14099584, 16653640, 17624480, 24564119, 26645824, 33307280, 35248960, 49128238, 53291648, 66614560, 70497920, 98256476, 122820595, 133229120, 196512952, 245641190, 266458240, 393025904, 491282380, 786051808, 982564760, 1572103616, 1965129520, 3144207232, 3930259040, 7860518080, 15721036160]

約数ペア:

[(1, 15721036160), (2, 7860518080), (4, 3930259040), (5, 3144207232), (8, 1965129520), (10, 1572103616), (16, 982564760), (20, 786051808), (32, 491282380), (40, 393025904), (59, 266458240), (64, 245641190), (80, 196512952), (118, 133229120), (128, 122820595), (160, 98256476), (223, 70497920), (236, 66614560), (295, 53291648), (320, 49128238), (446, 35248960), (472, 33307280), (590, 26645824), (640, 24564119), (892, 17624480), (944, 16653640), (1115, 14099584), (1180, 13322912), (1784, 8812240), (1867, 8420480), (1888, 8326820), (2230, 7049792), (2360, 6661456), (3568, 4406120), (3734, 4210240), (3776, 4163410), (4460, 3524896), (4720, 3330728), (7136, 2203060), (7468, 2105120), (7552, 2081705), (8920, 1762448), (9335, 1684096), (9440, 1665364), (13157, 1194880), (14272, 1101530), (14936, 1052560), (17840, 881224), (18670, 842048), (18880, 832682), (26314, 597440), (28544, 550765), (29872, 526280), (35680, 440612), (37340, 421024), (37760, 416341), (52628, 298720), (59744, 263140), (65785, 238976), (71360, 220306), (74680, 210512), (105256, 149360), (110153, 142720), (119488, 131570)]