126595840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 226607360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 199, 224, 256, 280, 284, 320, 355, 398, 448, 497, 560, 568, 640, 710, 796, 896, 994, 995, 1120, 1136, 1280, 1393, 1420, 1592, 1792, 1988, 1990, 2240, 2272, 2485, 2786, 2840, 3184, 3976, 3980, 4480, 4544, 4970, 5572, 5680, 6368, 6965, 7952, 7960, 8960, 9088, 9940, 11144, 11360, 12736, 13930, 14129, 15904, 15920, 18176, 19880, 22288, 22720, 25472, 27860, 28258, 31808, 31840, 39760, 44576, 45440, 50944, 55720, 56516, 63616, 63680, 70645, 79520, 89152, 90880, 98903, 111440, 113032, 127232, 127360, 141290, 159040, 178304, 197806, 222880, 226064, 254720, 282580, 318080, 356608, 395612, 445760, 452128, 494515, 565160, 636160, 791224, 891520, 904256, 989030, 1130320, 1582448, 1783040, 1808512, 1978060, 2260640, 3164896, 3617024, 3956120, 4521280, 6329792, 7912240, 9042560, 12659584, 15824480, 18085120, 25319168, 31648960, 63297920, 126595840]

約数ペア:

[(1, 126595840), (2, 63297920), (4, 31648960), (5, 25319168), (7, 18085120), (8, 15824480), (10, 12659584), (14, 9042560), (16, 7912240), (20, 6329792), (28, 4521280), (32, 3956120), (35, 3617024), (40, 3164896), (56, 2260640), (64, 1978060), (70, 1808512), (71, 1783040), (80, 1582448), (112, 1130320), (128, 989030), (140, 904256), (142, 891520), (160, 791224), (199, 636160), (224, 565160), (256, 494515), (280, 452128), (284, 445760), (320, 395612), (355, 356608), (398, 318080), (448, 282580), (497, 254720), (560, 226064), (568, 222880), (640, 197806), (710, 178304), (796, 159040), (896, 141290), (994, 127360), (995, 127232), (1120, 113032), (1136, 111440), (1280, 98903), (1393, 90880), (1420, 89152), (1592, 79520), (1792, 70645), (1988, 63680), (1990, 63616), (2240, 56516), (2272, 55720), (2485, 50944), (2786, 45440), (2840, 44576), (3184, 39760), (3976, 31840), (3980, 31808), (4480, 28258), (4544, 27860), (4970, 25472), (5572, 22720), (5680, 22288), (6368, 19880), (6965, 18176), (7952, 15920), (7960, 15904), (8960, 14129), (9088, 13930), (9940, 12736), (11144, 11360)]