639192960

素因数分解:

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

素因数の和:306

約数の個数: 384

約数和(自身を含む): 2566287360

約数和(自身を除く): 1927094400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 166, 168, 180, 191, 192, 210, 224, 240, 249, 252, 280, 288, 315, 320, 332, 336, 360, 382, 384, 415, 420, 448, 480, 498, 504, 560, 573, 576, 581, 630, 640, 664, 672, 720, 747, 764, 830, 840, 896, 955, 960, 996, 1008, 1120, 1146, 1152, 1162, 1245, 1260, 1328, 1337, 1344, 1440, 1494, 1528, 1660, 1680, 1719, 1743, 1910, 1920, 1992, 2016, 2240, 2292, 2324, 2490, 2520, 2656, 2674, 2688, 2865, 2880, 2905, 2988, 3056, 3320, 3360, 3438, 3486, 3735, 3820, 3984, 4011, 4032, 4480, 4584, 4648, 4980, 5040, 5229, 5312, 5348, 5730, 5760, 5810, 5976, 6112, 6640, 6685, 6720, 6876, 6972, 7470, 7640, 7968, 8022, 8064, 8595, 8715, 9168, 9296, 9960, 10080, 10458, 10624, 10696, 11460, 11620, 11952, 12033, 12224, 13280, 13370, 13440, 13752, 13944, 14940, 15280, 15853, 15936, 16044, 17190, 17430, 18336, 18592, 19920, 20055, 20160, 20916, 21392, 22920, 23240, 23904, 24066, 24448, 26145, 26560, 26740, 27504, 27888, 29880, 30560, 31706, 31872, 32088, 34380, 34860, 36672, 37184, 39840, 40110, 40320, 41832, 42784, 45840, 46480, 47559, 47808, 48132, 52290, 53120, 53480, 55008, 55776, 59760, 60165, 61120, 63412, 64176, 68760, 69720, 73344, 74368, 79265, 79680, 80220, 83664, 85568, 91680, 92960, 95118, 95616, 96264, 104580, 106960, 110016, 110971, 111552, 119520, 120330, 122240, 126824, 128352, 137520, 139440, 142677, 158530, 159360, 160440, 167328, 171136, 183360, 185920, 190236, 192528, 209160, 213920, 220032, 221942, 223104, 237795, 239040, 240660, 253648, 256704, 275040, 278880, 285354, 317060, 320880, 332913, 334656, 366720, 371840, 380472, 385056, 418320, 427840, 443884, 475590, 478080, 481320, 507296, 513408, 550080, 554855, 557760, 570708, 634120, 641760, 665826, 669312, 713385, 760944, 770112, 836640, 855680, 887768, 951180, 962640, 998739, 1014592, 1100160, 1109710, 1115520, 1141416, 1268240, 1283520, 1331652, 1426770, 1521888, 1540224, 1664565, 1673280, 1775536, 1902360, 1925280, 1997478, 2029184, 2219420, 2282832, 2536480, 2567040, 2663304, 2853540, 3043776, 3329130, 3346560, 3551072, 3804720, 3850560, 3994956, 4438840, 4565664, 4993695, 5072960, 5326608, 5707080, 6087552, 6658260, 7102144, 7609440, 7701120, 7989912, 8877680, 9131328, 9987390, 10145920, 10653216, 11414160, 13316520, 14204288, 15218880, 15979824, 17755360, 18262656, 19974780, 21306432, 22828320, 26633040, 30437760, 31959648, 35510720, 39949560, 42612864, 45656640, 53266080, 63919296, 71021440, 79899120, 91313280, 106532160, 127838592, 159798240, 213064320, 319596480, 639192960]

約数ペア:

[(1, 639192960), (2, 319596480), (3, 213064320), (4, 159798240), (5, 127838592), (6, 106532160), (7, 91313280), (8, 79899120), (9, 71021440), (10, 63919296), (12, 53266080), (14, 45656640), (15, 42612864), (16, 39949560), (18, 35510720), (20, 31959648), (21, 30437760), (24, 26633040), (28, 22828320), (30, 21306432), (32, 19974780), (35, 18262656), (36, 17755360), (40, 15979824), (42, 15218880), (45, 14204288), (48, 13316520), (56, 11414160), (60, 10653216), (63, 10145920), (64, 9987390), (70, 9131328), (72, 8877680), (80, 7989912), (83, 7701120), (84, 7609440), (90, 7102144), (96, 6658260), (105, 6087552), (112, 5707080), (120, 5326608), (126, 5072960), (128, 4993695), (140, 4565664), (144, 4438840), (160, 3994956), (166, 3850560), (168, 3804720), (180, 3551072), (191, 3346560), (192, 3329130), (210, 3043776), (224, 2853540), (240, 2663304), (249, 2567040), (252, 2536480), (280, 2282832), (288, 2219420), (315, 2029184), (320, 1997478), (332, 1925280), (336, 1902360), (360, 1775536), (382, 1673280), (384, 1664565), (415, 1540224), (420, 1521888), (448, 1426770), (480, 1331652), (498, 1283520), (504, 1268240), (560, 1141416), (573, 1115520), (576, 1109710), (581, 1100160), (630, 1014592), (640, 998739), (664, 962640), (672, 951180), (720, 887768), (747, 855680), (764, 836640), (830, 770112), (840, 760944), (896, 713385), (955, 669312), (960, 665826), (996, 641760), (1008, 634120), (1120, 570708), (1146, 557760), (1152, 554855), (1162, 550080), (1245, 513408), (1260, 507296), (1328, 481320), (1337, 478080), (1344, 475590), (1440, 443884), (1494, 427840), (1528, 418320), (1660, 385056), (1680, 380472), (1719, 371840), (1743, 366720), (1910, 334656), (1920, 332913), (1992, 320880), (2016, 317060), (2240, 285354), (2292, 278880), (2324, 275040), (2490, 256704), (2520, 253648), (2656, 240660), (2674, 239040), (2688, 237795), (2865, 223104), (2880, 221942), (2905, 220032), (2988, 213920), (3056, 209160), (3320, 192528), (3360, 190236), (3438, 185920), (3486, 183360), (3735, 171136), (3820, 167328), (3984, 160440), (4011, 159360), (4032, 158530), (4480, 142677), (4584, 139440), (4648, 137520), (4980, 128352), (5040, 126824), (5229, 122240), (5312, 120330), (5348, 119520), (5730, 111552), (5760, 110971), (5810, 110016), (5976, 106960), (6112, 104580), (6640, 96264), (6685, 95616), (6720, 95118), (6876, 92960), (6972, 91680), (7470, 85568), (7640, 83664), (7968, 80220), (8022, 79680), (8064, 79265), (8595, 74368), (8715, 73344), (9168, 69720), (9296, 68760), (9960, 64176), (10080, 63412), (10458, 61120), (10624, 60165), (10696, 59760), (11460, 55776), (11620, 55008), (11952, 53480), (12033, 53120), (12224, 52290), (13280, 48132), (13370, 47808), (13440, 47559), (13752, 46480), (13944, 45840), (14940, 42784), (15280, 41832), (15853, 40320), (15936, 40110), (16044, 39840), (17190, 37184), (17430, 36672), (18336, 34860), (18592, 34380), (19920, 32088), (20055, 31872), (20160, 31706), (20916, 30560), (21392, 29880), (22920, 27888), (23240, 27504), (23904, 26740), (24066, 26560), (24448, 26145)]