71139840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 232752960

約数和(自身を除く): 161613120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 157, 160, 177, 192, 236, 240, 256, 295, 314, 320, 354, 384, 471, 472, 480, 512, 590, 628, 640, 708, 768, 785, 885, 942, 944, 960, 1180, 1256, 1280, 1416, 1536, 1570, 1770, 1884, 1888, 1920, 2355, 2360, 2512, 2560, 2832, 3140, 3540, 3768, 3776, 3840, 4710, 4720, 5024, 5664, 6280, 7080, 7536, 7552, 7680, 9263, 9420, 9440, 10048, 11328, 12560, 14160, 15072, 15104, 18526, 18840, 18880, 20096, 22656, 25120, 27789, 28320, 30144, 30208, 37052, 37680, 37760, 40192, 45312, 46315, 50240, 55578, 56640, 60288, 74104, 75360, 75520, 80384, 90624, 92630, 100480, 111156, 113280, 120576, 138945, 148208, 150720, 151040, 185260, 200960, 222312, 226560, 241152, 277890, 296416, 301440, 370520, 401920, 444624, 453120, 555780, 592832, 602880, 741040, 889248, 1111560, 1185664, 1205760, 1482080, 1778496, 2223120, 2371328, 2964160, 3556992, 4446240, 4742656, 5928320, 7113984, 8892480, 11856640, 14227968, 17784960, 23713280, 35569920, 71139840]

約数ペア:

[(1, 71139840), (2, 35569920), (3, 23713280), (4, 17784960), (5, 14227968), (6, 11856640), (8, 8892480), (10, 7113984), (12, 5928320), (15, 4742656), (16, 4446240), (20, 3556992), (24, 2964160), (30, 2371328), (32, 2223120), (40, 1778496), (48, 1482080), (59, 1205760), (60, 1185664), (64, 1111560), (80, 889248), (96, 741040), (118, 602880), (120, 592832), (128, 555780), (157, 453120), (160, 444624), (177, 401920), (192, 370520), (236, 301440), (240, 296416), (256, 277890), (295, 241152), (314, 226560), (320, 222312), (354, 200960), (384, 185260), (471, 151040), (472, 150720), (480, 148208), (512, 138945), (590, 120576), (628, 113280), (640, 111156), (708, 100480), (768, 92630), (785, 90624), (885, 80384), (942, 75520), (944, 75360), (960, 74104), (1180, 60288), (1256, 56640), (1280, 55578), (1416, 50240), (1536, 46315), (1570, 45312), (1770, 40192), (1884, 37760), (1888, 37680), (1920, 37052), (2355, 30208), (2360, 30144), (2512, 28320), (2560, 27789), (2832, 25120), (3140, 22656), (3540, 20096), (3768, 18880), (3776, 18840), (3840, 18526), (4710, 15104), (4720, 15072), (5024, 14160), (5664, 12560), (6280, 11328), (7080, 10048), (7536, 9440), (7552, 9420), (7680, 9263)]