354881520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 320

約数和(自身を含む): 1428480000

約数和(自身を除く): 1073598480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 479, 490, 504, 540, 560, 588, 630, 686, 720, 735, 756, 784, 840, 882, 945, 958, 980, 1008, 1029, 1080, 1176, 1260, 1323, 1372, 1437, 1470, 1512, 1680, 1715, 1764, 1890, 1916, 1960, 2058, 2160, 2205, 2352, 2395, 2520, 2646, 2744, 2874, 2940, 3024, 3087, 3353, 3430, 3528, 3780, 3832, 3920, 4116, 4311, 4410, 4790, 5040, 5145, 5292, 5488, 5748, 5880, 6174, 6615, 6706, 6860, 7056, 7185, 7560, 7664, 8232, 8622, 8820, 9261, 9580, 10059, 10290, 10584, 11496, 11760, 12348, 12933, 13230, 13412, 13720, 14370, 15120, 15435, 16464, 16765, 17244, 17640, 18522, 19160, 20118, 20580, 21168, 21555, 22992, 23471, 24696, 25866, 26460, 26824, 27440, 28740, 30177, 30870, 33530, 34488, 35280, 37044, 38320, 40236, 41160, 43110, 46305, 46942, 49392, 50295, 51732, 52920, 53648, 57480, 60354, 61740, 64665, 67060, 68976, 70413, 74088, 80472, 82320, 86220, 90531, 92610, 93884, 100590, 103464, 105840, 114960, 117355, 120708, 123480, 129330, 134120, 140826, 148176, 150885, 160944, 164297, 172440, 181062, 185220, 187768, 201180, 206928, 211239, 234710, 241416, 246960, 258660, 268240, 281652, 301770, 328594, 344880, 352065, 362124, 370440, 375536, 402360, 422478, 452655, 469420, 482832, 492891, 517320, 563304, 603540, 633717, 657188, 704130, 724248, 740880, 804720, 821485, 844956, 905310, 938840, 985782, 1034640, 1056195, 1126608, 1207080, 1267434, 1314376, 1408260, 1448496, 1478673, 1642970, 1689912, 1810620, 1877680, 1971564, 2112390, 2414160, 2464455, 2534868, 2628752, 2816520, 2957346, 3168585, 3285940, 3379824, 3621240, 3943128, 4224780, 4436019, 4928910, 5069736, 5633040, 5914692, 6337170, 6571880, 7242480, 7393365, 7886256, 8449560, 8872038, 9857820, 10139472, 11829384, 12674340, 13143760, 14786730, 16899120, 17744076, 19715640, 22180095, 23658768, 25348680, 29573460, 35488152, 39431280, 44360190, 50697360, 59146920, 70976304, 88720380, 118293840, 177440760, 354881520]

約数ペア:

[(1, 354881520), (2, 177440760), (3, 118293840), (4, 88720380), (5, 70976304), (6, 59146920), (7, 50697360), (8, 44360190), (9, 39431280), (10, 35488152), (12, 29573460), (14, 25348680), (15, 23658768), (16, 22180095), (18, 19715640), (20, 17744076), (21, 16899120), (24, 14786730), (27, 13143760), (28, 12674340), (30, 11829384), (35, 10139472), (36, 9857820), (40, 8872038), (42, 8449560), (45, 7886256), (48, 7393365), (49, 7242480), (54, 6571880), (56, 6337170), (60, 5914692), (63, 5633040), (70, 5069736), (72, 4928910), (80, 4436019), (84, 4224780), (90, 3943128), (98, 3621240), (105, 3379824), (108, 3285940), (112, 3168585), (120, 2957346), (126, 2816520), (135, 2628752), (140, 2534868), (144, 2464455), (147, 2414160), (168, 2112390), (180, 1971564), (189, 1877680), (196, 1810620), (210, 1689912), (216, 1642970), (240, 1478673), (245, 1448496), (252, 1408260), (270, 1314376), (280, 1267434), (294, 1207080), (315, 1126608), (336, 1056195), (343, 1034640), (360, 985782), (378, 938840), (392, 905310), (420, 844956), (432, 821485), (441, 804720), (479, 740880), (490, 724248), (504, 704130), (540, 657188), (560, 633717), (588, 603540), (630, 563304), (686, 517320), (720, 492891), (735, 482832), (756, 469420), (784, 452655), (840, 422478), (882, 402360), (945, 375536), (958, 370440), (980, 362124), (1008, 352065), (1029, 344880), (1080, 328594), (1176, 301770), (1260, 281652), (1323, 268240), (1372, 258660), (1437, 246960), (1470, 241416), (1512, 234710), (1680, 211239), (1715, 206928), (1764, 201180), (1890, 187768), (1916, 185220), (1960, 181062), (2058, 172440), (2160, 164297), (2205, 160944), (2352, 150885), (2395, 148176), (2520, 140826), (2646, 134120), (2744, 129330), (2874, 123480), (2940, 120708), (3024, 117355), (3087, 114960), (3353, 105840), (3430, 103464), (3528, 100590), (3780, 93884), (3832, 92610), (3920, 90531), (4116, 86220), (4311, 82320), (4410, 80472), (4790, 74088), (5040, 70413), (5145, 68976), (5292, 67060), (5488, 64665), (5748, 61740), (5880, 60354), (6174, 57480), (6615, 53648), (6706, 52920), (6860, 51732), (7056, 50295), (7185, 49392), (7560, 46942), (7664, 46305), (8232, 43110), (8622, 41160), (8820, 40236), (9261, 38320), (9580, 37044), (10059, 35280), (10290, 34488), (10584, 33530), (11496, 30870), (11760, 30177), (12348, 28740), (12933, 27440), (13230, 26824), (13412, 26460), (13720, 25866), (14370, 24696), (15120, 23471), (15435, 22992), (16464, 21555), (16765, 21168), (17244, 20580), (17640, 20118), (18522, 19160)]