821819520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 320

約数和(自身を含む): 2985776640

約数和(自身を除く): 2163957120

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, 81, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 191, 192, 216, 240, 249, 270, 288, 320, 324, 332, 360, 382, 384, 405, 415, 432, 480, 498, 540, 573, 576, 640, 648, 664, 720, 747, 764, 810, 830, 864, 955, 960, 996, 1080, 1146, 1152, 1245, 1296, 1328, 1440, 1494, 1528, 1620, 1660, 1719, 1728, 1910, 1920, 1992, 2160, 2241, 2292, 2490, 2592, 2656, 2865, 2880, 2988, 3056, 3240, 3320, 3438, 3456, 3735, 3820, 3984, 4320, 4482, 4584, 4980, 5157, 5184, 5312, 5730, 5760, 5976, 6112, 6480, 6640, 6723, 6876, 7470, 7640, 7968, 8595, 8640, 8964, 9168, 9960, 10314, 10368, 10624, 11205, 11460, 11952, 12224, 12960, 13280, 13446, 13752, 14940, 15280, 15471, 15853, 15936, 17190, 17280, 17928, 18336, 19920, 20628, 22410, 22920, 23904, 24448, 25785, 25920, 26560, 26892, 27504, 29880, 30560, 30942, 31706, 31872, 33615, 34380, 35856, 36672, 39840, 41256, 44820, 45840, 47559, 47808, 51570, 51840, 53120, 53784, 55008, 59760, 61120, 61884, 63412, 67230, 68760, 71712, 73344, 77355, 79265, 79680, 82512, 89640, 91680, 95118, 95616, 103140, 107568, 110016, 119520, 122240, 123768, 126824, 134460, 137520, 142677, 143424, 154710, 158530, 159360, 165024, 179280, 183360, 190236, 206280, 215136, 220032, 237795, 239040, 247536, 253648, 268920, 275040, 285354, 286848, 309420, 317060, 330048, 358560, 366720, 380472, 412560, 428031, 430272, 475590, 478080, 495072, 507296, 537840, 550080, 570708, 618840, 634120, 660096, 713385, 717120, 760944, 825120, 856062, 860544, 951180, 990144, 1014592, 1075680, 1100160, 1141416, 1237680, 1268240, 1284093, 1426770, 1434240, 1521888, 1650240, 1712124, 1902360, 1980288, 2029184, 2140155, 2151360, 2282832, 2475360, 2536480, 2568186, 2853540, 3043776, 3300480, 3424248, 3804720, 4280310, 4302720, 4565664, 4950720, 5072960, 5136372, 5707080, 6087552, 6420465, 6848496, 7609440, 8560620, 9131328, 9901440, 10145920, 10272744, 11414160, 12840930, 13696992, 15218880, 17121240, 18262656, 20545488, 22828320, 25681860, 27393984, 30437760, 34242480, 41090976, 45656640, 51363720, 54787968, 68484960, 82181952, 91313280, 102727440, 136969920, 164363904, 205454880, 273939840, 410909760, 821819520]

約数ペア:

[(1, 821819520), (2, 410909760), (3, 273939840), (4, 205454880), (5, 164363904), (6, 136969920), (8, 102727440), (9, 91313280), (10, 82181952), (12, 68484960), (15, 54787968), (16, 51363720), (18, 45656640), (20, 41090976), (24, 34242480), (27, 30437760), (30, 27393984), (32, 25681860), (36, 22828320), (40, 20545488), (45, 18262656), (48, 17121240), (54, 15218880), (60, 13696992), (64, 12840930), (72, 11414160), (80, 10272744), (81, 10145920), (83, 9901440), (90, 9131328), (96, 8560620), (108, 7609440), (120, 6848496), (128, 6420465), (135, 6087552), (144, 5707080), (160, 5136372), (162, 5072960), (166, 4950720), (180, 4565664), (191, 4302720), (192, 4280310), (216, 3804720), (240, 3424248), (249, 3300480), (270, 3043776), (288, 2853540), (320, 2568186), (324, 2536480), (332, 2475360), (360, 2282832), (382, 2151360), (384, 2140155), (405, 2029184), (415, 1980288), (432, 1902360), (480, 1712124), (498, 1650240), (540, 1521888), (573, 1434240), (576, 1426770), (640, 1284093), (648, 1268240), (664, 1237680), (720, 1141416), (747, 1100160), (764, 1075680), (810, 1014592), (830, 990144), (864, 951180), (955, 860544), (960, 856062), (996, 825120), (1080, 760944), (1146, 717120), (1152, 713385), (1245, 660096), (1296, 634120), (1328, 618840), (1440, 570708), (1494, 550080), (1528, 537840), (1620, 507296), (1660, 495072), (1719, 478080), (1728, 475590), (1910, 430272), (1920, 428031), (1992, 412560), (2160, 380472), (2241, 366720), (2292, 358560), (2490, 330048), (2592, 317060), (2656, 309420), (2865, 286848), (2880, 285354), (2988, 275040), (3056, 268920), (3240, 253648), (3320, 247536), (3438, 239040), (3456, 237795), (3735, 220032), (3820, 215136), (3984, 206280), (4320, 190236), (4482, 183360), (4584, 179280), (4980, 165024), (5157, 159360), (5184, 158530), (5312, 154710), (5730, 143424), (5760, 142677), (5976, 137520), (6112, 134460), (6480, 126824), (6640, 123768), (6723, 122240), (6876, 119520), (7470, 110016), (7640, 107568), (7968, 103140), (8595, 95616), (8640, 95118), (8964, 91680), (9168, 89640), (9960, 82512), (10314, 79680), (10368, 79265), (10624, 77355), (11205, 73344), (11460, 71712), (11952, 68760), (12224, 67230), (12960, 63412), (13280, 61884), (13446, 61120), (13752, 59760), (14940, 55008), (15280, 53784), (15471, 53120), (15853, 51840), (15936, 51570), (17190, 47808), (17280, 47559), (17928, 45840), (18336, 44820), (19920, 41256), (20628, 39840), (22410, 36672), (22920, 35856), (23904, 34380), (24448, 33615), (25785, 31872), (25920, 31706), (26560, 30942), (26892, 30560), (27504, 29880)]