16809972480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{208457}}^1$

素因数の和:208491

約数の個数: 216

約数和(自身を含む): 66469751712

約数和(自身を除く): 49659779232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 208457, 416914, 625371, 833828, 1042285, 1250742, 1459199, 1667656, 1876113, 2084570, 2501484, 2918398, 3126855, 3335312, 3752226, 4169140, 4377597, 5002968, 5836796, 6253710, 6670624, 7295995, 7504452, 8338280, 8755194, 9380565, 10005936, 11673592, 12507420, 13132791, 13341248, 14591990, 15008904, 16676560, 17510388, 18761130, 20011872, 21887985, 23347184, 25014840, 26265582, 26682496, 29183980, 30017808, 33353120, 35020776, 37522260, 40023744, 43775970, 46694368, 50029680, 52531164, 53364992, 58367960, 60035616, 65663955, 66706240, 70041552, 75044520, 80047488, 87551940, 93388736, 100059360, 105062328, 116735920, 120071232, 131327910, 133412480, 140083104, 150089040, 160094976, 175103880, 186777472, 200118720, 210124656, 233471840, 240142464, 262655820, 266824960, 280166208, 300178080, 350207760, 373554944, 400237440, 420249312, 466943680, 480284928, 525311640, 560332416, 600356160, 700415520, 800474880, 840498624, 933887360, 1050623280, 1120664832, 1200712320, 1400831040, 1680997248, 1867774720, 2101246560, 2401424640, 2801662080, 3361994496, 4202493120, 5603324160, 8404986240, 16809972480]

約数ペア:

[(1, 16809972480), (2, 8404986240), (3, 5603324160), (4, 4202493120), (5, 3361994496), (6, 2801662080), (7, 2401424640), (8, 2101246560), (9, 1867774720), (10, 1680997248), (12, 1400831040), (14, 1200712320), (15, 1120664832), (16, 1050623280), (18, 933887360), (20, 840498624), (21, 800474880), (24, 700415520), (28, 600356160), (30, 560332416), (32, 525311640), (35, 480284928), (36, 466943680), (40, 420249312), (42, 400237440), (45, 373554944), (48, 350207760), (56, 300178080), (60, 280166208), (63, 266824960), (64, 262655820), (70, 240142464), (72, 233471840), (80, 210124656), (84, 200118720), (90, 186777472), (96, 175103880), (105, 160094976), (112, 150089040), (120, 140083104), (126, 133412480), (128, 131327910), (140, 120071232), (144, 116735920), (160, 105062328), (168, 100059360), (180, 93388736), (192, 87551940), (210, 80047488), (224, 75044520), (240, 70041552), (252, 66706240), (256, 65663955), (280, 60035616), (288, 58367960), (315, 53364992), (320, 52531164), (336, 50029680), (360, 46694368), (384, 43775970), (420, 40023744), (448, 37522260), (480, 35020776), (504, 33353120), (560, 30017808), (576, 29183980), (630, 26682496), (640, 26265582), (672, 25014840), (720, 23347184), (768, 21887985), (840, 20011872), (896, 18761130), (960, 17510388), (1008, 16676560), (1120, 15008904), (1152, 14591990), (1260, 13341248), (1280, 13132791), (1344, 12507420), (1440, 11673592), (1680, 10005936), (1792, 9380565), (1920, 8755194), (2016, 8338280), (2240, 7504452), (2304, 7295995), (2520, 6670624), (2688, 6253710), (2880, 5836796), (3360, 5002968), (3840, 4377597), (4032, 4169140), (4480, 3752226), (5040, 3335312), (5376, 3126855), (5760, 2918398), (6720, 2501484), (8064, 2084570), (8960, 1876113), (10080, 1667656), (11520, 1459199), (13440, 1250742), (16128, 1042285), (20160, 833828), (26880, 625371), (40320, 416914), (80640, 208457)]