397716480

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 440

約数和(自身を含む): 1640678688

約数和(自身を除く): 1242962208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 137, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 274, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 411, 420, 432, 448, 480, 504, 512, 540, 548, 560, 567, 576, 630, 640, 648, 672, 685, 720, 756, 768, 810, 822, 840, 864, 896, 945, 959, 960, 1008, 1024, 1080, 1096, 1120, 1134, 1152, 1233, 1260, 1280, 1296, 1344, 1370, 1440, 1512, 1536, 1620, 1644, 1680, 1728, 1792, 1890, 1918, 1920, 2016, 2055, 2160, 2192, 2240, 2268, 2304, 2466, 2520, 2560, 2592, 2688, 2740, 2835, 2877, 2880, 3024, 3072, 3240, 3288, 3360, 3456, 3584, 3699, 3780, 3836, 3840, 4032, 4110, 4320, 4384, 4480, 4536, 4608, 4795, 4932, 5040, 5120, 5184, 5376, 5480, 5670, 5754, 5760, 6048, 6165, 6480, 6576, 6720, 6912, 7168, 7398, 7560, 7672, 7680, 8064, 8220, 8631, 8640, 8768, 8960, 9072, 9216, 9590, 9864, 10080, 10368, 10752, 10960, 11097, 11340, 11508, 11520, 12096, 12330, 12960, 13152, 13440, 13824, 14385, 14796, 15120, 15344, 15360, 16128, 16440, 17262, 17280, 17536, 17920, 18144, 18495, 19180, 19728, 20160, 20736, 21504, 21920, 22194, 22680, 23016, 23040, 24192, 24660, 25893, 25920, 26304, 26880, 27648, 28770, 29592, 30240, 30688, 32256, 32880, 34524, 34560, 35072, 35840, 36288, 36990, 38360, 39456, 40320, 41472, 43155, 43840, 44388, 45360, 46032, 46080, 48384, 49320, 51786, 51840, 52608, 53760, 55485, 57540, 59184, 60480, 61376, 64512, 65760, 69048, 69120, 70144, 72576, 73980, 76720, 77679, 78912, 80640, 82944, 86310, 87680, 88776, 90720, 92064, 96768, 98640, 103572, 103680, 105216, 107520, 110970, 115080, 118368, 120960, 122752, 129465, 131520, 138096, 138240, 140288, 145152, 147960, 153440, 155358, 157824, 161280, 172620, 175360, 177552, 181440, 184128, 193536, 197280, 207144, 207360, 210432, 221940, 230160, 236736, 241920, 245504, 258930, 263040, 276192, 290304, 295920, 306880, 310716, 315648, 322560, 345240, 350720, 355104, 362880, 368256, 388395, 394560, 414288, 414720, 420864, 443880, 460320, 473472, 483840, 491008, 517860, 526080, 552384, 580608, 591840, 613760, 621432, 631296, 690480, 701440, 710208, 725760, 736512, 776790, 789120, 828576, 887760, 920640, 946944, 967680, 982016, 1035720, 1052160, 1104768, 1183680, 1227520, 1242864, 1262592, 1380960, 1420416, 1451520, 1473024, 1553580, 1578240, 1657152, 1775520, 1841280, 1893888, 2071440, 2104320, 2209536, 2367360, 2455040, 2485728, 2761920, 2840832, 2903040, 2946048, 3107160, 3156480, 3314304, 3551040, 3682560, 3787776, 4142880, 4419072, 4734720, 4910080, 4971456, 5523840, 5681664, 6214320, 6312960, 6628608, 7102080, 7365120, 8285760, 8838144, 9469440, 9942912, 11047680, 11363328, 12428640, 13257216, 14204160, 14730240, 16571520, 18938880, 19885824, 22095360, 24857280, 26514432, 28408320, 33143040, 39771648, 44190720, 49714560, 56816640, 66286080, 79543296, 99429120, 132572160, 198858240, 397716480]

約数ペア:

[(1, 397716480), (2, 198858240), (3, 132572160), (4, 99429120), (5, 79543296), (6, 66286080), (7, 56816640), (8, 49714560), (9, 44190720), (10, 39771648), (12, 33143040), (14, 28408320), (15, 26514432), (16, 24857280), (18, 22095360), (20, 19885824), (21, 18938880), (24, 16571520), (27, 14730240), (28, 14204160), (30, 13257216), (32, 12428640), (35, 11363328), (36, 11047680), (40, 9942912), (42, 9469440), (45, 8838144), (48, 8285760), (54, 7365120), (56, 7102080), (60, 6628608), (63, 6312960), (64, 6214320), (70, 5681664), (72, 5523840), (80, 4971456), (81, 4910080), (84, 4734720), (90, 4419072), (96, 4142880), (105, 3787776), (108, 3682560), (112, 3551040), (120, 3314304), (126, 3156480), (128, 3107160), (135, 2946048), (137, 2903040), (140, 2840832), (144, 2761920), (160, 2485728), (162, 2455040), (168, 2367360), (180, 2209536), (189, 2104320), (192, 2071440), (210, 1893888), (216, 1841280), (224, 1775520), (240, 1657152), (252, 1578240), (256, 1553580), (270, 1473024), (274, 1451520), (280, 1420416), (288, 1380960), (315, 1262592), (320, 1242864), (324, 1227520), (336, 1183680), (360, 1104768), (378, 1052160), (384, 1035720), (405, 982016), (411, 967680), (420, 946944), (432, 920640), (448, 887760), (480, 828576), (504, 789120), (512, 776790), (540, 736512), (548, 725760), (560, 710208), (567, 701440), (576, 690480), (630, 631296), (640, 621432), (648, 613760), (672, 591840), (685, 580608), (720, 552384), (756, 526080), (768, 517860), (810, 491008), (822, 483840), (840, 473472), (864, 460320), (896, 443880), (945, 420864), (959, 414720), (960, 414288), (1008, 394560), (1024, 388395), (1080, 368256), (1096, 362880), (1120, 355104), (1134, 350720), (1152, 345240), (1233, 322560), (1260, 315648), (1280, 310716), (1296, 306880), (1344, 295920), (1370, 290304), (1440, 276192), (1512, 263040), (1536, 258930), (1620, 245504), (1644, 241920), (1680, 236736), (1728, 230160), (1792, 221940), (1890, 210432), (1918, 207360), (1920, 207144), (2016, 197280), (2055, 193536), (2160, 184128), (2192, 181440), (2240, 177552), (2268, 175360), (2304, 172620), (2466, 161280), (2520, 157824), (2560, 155358), (2592, 153440), (2688, 147960), (2740, 145152), (2835, 140288), (2877, 138240), (2880, 138096), (3024, 131520), (3072, 129465), (3240, 122752), (3288, 120960), (3360, 118368), (3456, 115080), (3584, 110970), (3699, 107520), (3780, 105216), (3836, 103680), (3840, 103572), (4032, 98640), (4110, 96768), (4320, 92064), (4384, 90720), (4480, 88776), (4536, 87680), (4608, 86310), (4795, 82944), (4932, 80640), (5040, 78912), (5120, 77679), (5184, 76720), (5376, 73980), (5480, 72576), (5670, 70144), (5754, 69120), (5760, 69048), (6048, 65760), (6165, 64512), (6480, 61376), (6576, 60480), (6720, 59184), (6912, 57540), (7168, 55485), (7398, 53760), (7560, 52608), (7672, 51840), (7680, 51786), (8064, 49320), (8220, 48384), (8631, 46080), (8640, 46032), (8768, 45360), (8960, 44388), (9072, 43840), (9216, 43155), (9590, 41472), (9864, 40320), (10080, 39456), (10368, 38360), (10752, 36990), (10960, 36288), (11097, 35840), (11340, 35072), (11508, 34560), (11520, 34524), (12096, 32880), (12330, 32256), (12960, 30688), (13152, 30240), (13440, 29592), (13824, 28770), (14385, 27648), (14796, 26880), (15120, 26304), (15344, 25920), (15360, 25893), (16128, 24660), (16440, 24192), (17262, 23040), (17280, 23016), (17536, 22680), (17920, 22194), (18144, 21920), (18495, 21504), (19180, 20736), (19728, 20160)]