19194554880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2196

約数の個数: 320

約数和(自身を含む): 68712209280

約数和(自身を除く): 49517654400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 256, 270, 274, 288, 320, 360, 384, 411, 432, 480, 512, 540, 548, 576, 640, 685, 720, 768, 822, 864, 960, 1080, 1096, 1152, 1233, 1280, 1370, 1440, 1536, 1644, 1728, 1920, 2027, 2055, 2160, 2192, 2304, 2466, 2560, 2740, 2880, 3288, 3456, 3699, 3840, 4054, 4110, 4320, 4384, 4608, 4932, 5480, 5760, 6081, 6165, 6576, 6912, 7398, 7680, 8108, 8220, 8640, 8768, 9864, 10135, 10960, 11520, 12162, 12330, 13152, 13824, 14796, 16216, 16440, 17280, 17536, 18243, 18495, 19728, 20270, 21920, 23040, 24324, 24660, 26304, 29592, 30405, 32432, 32880, 34560, 35072, 36486, 36990, 39456, 40540, 43840, 48648, 49320, 52608, 54729, 59184, 60810, 64864, 65760, 69120, 70144, 72972, 73980, 78912, 81080, 87680, 91215, 97296, 98640, 105216, 109458, 118368, 121620, 129728, 131520, 145944, 147960, 157824, 162160, 175360, 182430, 194592, 197280, 210432, 218916, 236736, 243240, 259456, 263040, 273645, 277699, 291888, 295920, 315648, 324320, 350720, 364860, 389184, 394560, 437832, 473472, 486480, 518912, 526080, 547290, 555398, 583776, 591840, 631296, 648640, 729720, 778368, 789120, 833097, 875664, 946944, 972960, 1037824, 1052160, 1094580, 1110796, 1167552, 1183680, 1297280, 1388495, 1459440, 1556736, 1578240, 1666194, 1751328, 1893888, 1945920, 2189160, 2221592, 2335104, 2367360, 2499291, 2594560, 2776990, 2918880, 3113472, 3156480, 3332388, 3502656, 3891840, 4165485, 4378320, 4443184, 4670208, 4734720, 4998582, 5189120, 5553980, 5837760, 6664776, 7005312, 7497873, 7783680, 8330970, 8756640, 8886368, 9340416, 9469440, 9997164, 11107960, 11675520, 12496455, 13329552, 14010624, 14995746, 15567360, 16661940, 17513280, 17772736, 19994328, 22215920, 23351040, 24992910, 26659104, 28021248, 29991492, 33323880, 35026560, 35545472, 37489365, 39988656, 44431840, 46702080, 49985820, 53318208, 59982984, 66647760, 70053120, 71090944, 74978730, 79977312, 88863680, 99971640, 106636416, 119965968, 133295520, 140106240, 142181888, 149957460, 159954624, 177727360, 199943280, 213272832, 239931936, 266591040, 299914920, 319909248, 355454720, 399886560, 426545664, 479863872, 533182080, 599829840, 639818496, 710909440, 799773120, 959727744, 1066364160, 1199659680, 1279636992, 1599546240, 1919455488, 2132728320, 2399319360, 3199092480, 3838910976, 4798638720, 6398184960, 9597277440, 19194554880]

約数ペア:

[(1, 19194554880), (2, 9597277440), (3, 6398184960), (4, 4798638720), (5, 3838910976), (6, 3199092480), (8, 2399319360), (9, 2132728320), (10, 1919455488), (12, 1599546240), (15, 1279636992), (16, 1199659680), (18, 1066364160), (20, 959727744), (24, 799773120), (27, 710909440), (30, 639818496), (32, 599829840), (36, 533182080), (40, 479863872), (45, 426545664), (48, 399886560), (54, 355454720), (60, 319909248), (64, 299914920), (72, 266591040), (80, 239931936), (90, 213272832), (96, 199943280), (108, 177727360), (120, 159954624), (128, 149957460), (135, 142181888), (137, 140106240), (144, 133295520), (160, 119965968), (180, 106636416), (192, 99971640), (216, 88863680), (240, 79977312), (256, 74978730), (270, 71090944), (274, 70053120), (288, 66647760), (320, 59982984), (360, 53318208), (384, 49985820), (411, 46702080), (432, 44431840), (480, 39988656), (512, 37489365), (540, 35545472), (548, 35026560), (576, 33323880), (640, 29991492), (685, 28021248), (720, 26659104), (768, 24992910), (822, 23351040), (864, 22215920), (960, 19994328), (1080, 17772736), (1096, 17513280), (1152, 16661940), (1233, 15567360), (1280, 14995746), (1370, 14010624), (1440, 13329552), (1536, 12496455), (1644, 11675520), (1728, 11107960), (1920, 9997164), (2027, 9469440), (2055, 9340416), (2160, 8886368), (2192, 8756640), (2304, 8330970), (2466, 7783680), (2560, 7497873), (2740, 7005312), (2880, 6664776), (3288, 5837760), (3456, 5553980), (3699, 5189120), (3840, 4998582), (4054, 4734720), (4110, 4670208), (4320, 4443184), (4384, 4378320), (4608, 4165485), (4932, 3891840), (5480, 3502656), (5760, 3332388), (6081, 3156480), (6165, 3113472), (6576, 2918880), (6912, 2776990), (7398, 2594560), (7680, 2499291), (8108, 2367360), (8220, 2335104), (8640, 2221592), (8768, 2189160), (9864, 1945920), (10135, 1893888), (10960, 1751328), (11520, 1666194), (12162, 1578240), (12330, 1556736), (13152, 1459440), (13824, 1388495), (14796, 1297280), (16216, 1183680), (16440, 1167552), (17280, 1110796), (17536, 1094580), (18243, 1052160), (18495, 1037824), (19728, 972960), (20270, 946944), (21920, 875664), (23040, 833097), (24324, 789120), (24660, 778368), (26304, 729720), (29592, 648640), (30405, 631296), (32432, 591840), (32880, 583776), (34560, 555398), (35072, 547290), (36486, 526080), (36990, 518912), (39456, 486480), (40540, 473472), (43840, 437832), (48648, 394560), (49320, 389184), (52608, 364860), (54729, 350720), (59184, 324320), (60810, 315648), (64864, 295920), (65760, 291888), (69120, 277699), (70144, 273645), (72972, 263040), (73980, 259456), (78912, 243240), (81080, 236736), (87680, 218916), (91215, 210432), (97296, 197280), (98640, 194592), (105216, 182430), (109458, 175360), (118368, 162160), (121620, 157824), (129728, 147960), (131520, 145944)]