393603840

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 288

約数和(自身を含む): 1597263360

約数和(自身を除く): 1203659520

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1627, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3254, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4881, 5040, 5376, 5760, 6048, 6508, 6720, 6912, 7560, 8064, 8135, 8640, 8960, 9762, 10080, 11389, 11520, 12096, 13016, 13440, 14643, 15120, 16128, 16270, 17280, 19524, 20160, 22778, 24192, 24405, 26032, 26880, 29286, 30240, 32540, 34167, 34560, 39048, 40320, 43929, 45556, 48384, 48810, 52064, 56945, 58572, 60480, 65080, 68334, 73215, 78096, 80640, 87858, 91112, 97620, 102501, 104128, 113890, 117144, 120960, 130160, 136668, 146430, 156192, 170835, 175716, 182224, 195240, 205002, 208256, 219645, 227780, 234288, 241920, 260320, 273336, 292860, 307503, 312384, 341670, 351432, 364448, 390480, 410004, 416512, 439290, 455560, 468576, 512505, 520640, 546672, 585720, 615006, 624768, 683340, 702864, 728896, 780960, 820008, 878580, 911120, 937152, 1025010, 1041280, 1093344, 1171440, 1230012, 1249536, 1366680, 1405728, 1457792, 1537515, 1561920, 1640016, 1757160, 1822240, 1874304, 2050020, 2082560, 2186688, 2342880, 2460024, 2733360, 2811456, 2915584, 3075030, 3123840, 3280032, 3514320, 3644480, 3748608, 4100040, 4373376, 4685760, 4920048, 5466720, 5622912, 6150060, 6247680, 6560064, 7028640, 7288960, 8200080, 8746752, 9371520, 9840096, 10933440, 11245824, 12300120, 13120128, 14057280, 14577920, 16400160, 18743040, 19680192, 21866880, 24600240, 26240256, 28114560, 32800320, 39360384, 43733760, 49200480, 56229120, 65600640, 78720768, 98400960, 131201280, 196801920, 393603840]

約数ペア:

[(1, 393603840), (2, 196801920), (3, 131201280), (4, 98400960), (5, 78720768), (6, 65600640), (7, 56229120), (8, 49200480), (9, 43733760), (10, 39360384), (12, 32800320), (14, 28114560), (15, 26240256), (16, 24600240), (18, 21866880), (20, 19680192), (21, 18743040), (24, 16400160), (27, 14577920), (28, 14057280), (30, 13120128), (32, 12300120), (35, 11245824), (36, 10933440), (40, 9840096), (42, 9371520), (45, 8746752), (48, 8200080), (54, 7288960), (56, 7028640), (60, 6560064), (63, 6247680), (64, 6150060), (70, 5622912), (72, 5466720), (80, 4920048), (84, 4685760), (90, 4373376), (96, 4100040), (105, 3748608), (108, 3644480), (112, 3514320), (120, 3280032), (126, 3123840), (128, 3075030), (135, 2915584), (140, 2811456), (144, 2733360), (160, 2460024), (168, 2342880), (180, 2186688), (189, 2082560), (192, 2050020), (210, 1874304), (216, 1822240), (224, 1757160), (240, 1640016), (252, 1561920), (256, 1537515), (270, 1457792), (280, 1405728), (288, 1366680), (315, 1249536), (320, 1230012), (336, 1171440), (360, 1093344), (378, 1041280), (384, 1025010), (420, 937152), (432, 911120), (448, 878580), (480, 820008), (504, 780960), (540, 728896), (560, 702864), (576, 683340), (630, 624768), (640, 615006), (672, 585720), (720, 546672), (756, 520640), (768, 512505), (840, 468576), (864, 455560), (896, 439290), (945, 416512), (960, 410004), (1008, 390480), (1080, 364448), (1120, 351432), (1152, 341670), (1260, 312384), (1280, 307503), (1344, 292860), (1440, 273336), (1512, 260320), (1627, 241920), (1680, 234288), (1728, 227780), (1792, 219645), (1890, 208256), (1920, 205002), (2016, 195240), (2160, 182224), (2240, 175716), (2304, 170835), (2520, 156192), (2688, 146430), (2880, 136668), (3024, 130160), (3254, 120960), (3360, 117144), (3456, 113890), (3780, 104128), (3840, 102501), (4032, 97620), (4320, 91112), (4480, 87858), (4881, 80640), (5040, 78096), (5376, 73215), (5760, 68334), (6048, 65080), (6508, 60480), (6720, 58572), (6912, 56945), (7560, 52064), (8064, 48810), (8135, 48384), (8640, 45556), (8960, 43929), (9762, 40320), (10080, 39048), (11389, 34560), (11520, 34167), (12096, 32540), (13016, 30240), (13440, 29286), (14643, 26880), (15120, 26032), (16128, 24405), (16270, 24192), (17280, 22778), (19524, 20160)]