6440778240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2151

約数の個数: 320

約数和(自身を含む): 22900534272

約数和(自身を除く): 16459756032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2081, 2418, 2480, 2496, 2560, 2976, 3120, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4162, 4836, 4960, 4992, 5952, 6045, 6240, 6243, 6448, 6656, 7440, 7680, 7936, 8060, 8320, 8324, 9672, 9920, 9984, 10405, 11904, 12090, 12480, 12486, 12896, 14880, 15872, 16120, 16640, 16648, 19344, 19840, 19968, 20810, 23808, 24180, 24960, 24972, 25792, 27053, 29760, 31215, 32240, 33280, 33296, 38688, 39680, 41620, 47616, 48360, 49920, 49944, 51584, 54106, 59520, 62430, 64480, 64511, 66592, 77376, 79360, 81159, 83240, 96720, 99840, 99888, 103168, 108212, 119040, 124860, 128960, 129022, 133184, 135265, 154752, 162318, 166480, 193440, 193533, 199776, 206336, 216424, 238080, 249720, 257920, 258044, 266368, 270530, 309504, 322555, 324636, 332960, 386880, 387066, 399552, 405795, 432848, 499440, 515840, 516088, 532736, 541060, 619008, 645110, 649272, 665920, 773760, 774132, 799104, 811590, 838643, 865696, 967665, 998880, 1031680, 1032176, 1065472, 1082120, 1290220, 1298544, 1331840, 1547520, 1548264, 1598208, 1623180, 1677286, 1731392, 1935330, 1997760, 2064352, 2164240, 2515929, 2580440, 2597088, 2663680, 3095040, 3096528, 3196416, 3246360, 3354572, 3462784, 3870660, 3995520, 4128704, 4193215, 4328480, 5031858, 5160880, 5194176, 5327360, 6193056, 6492720, 6709144, 6925568, 7741320, 7991040, 8257408, 8386430, 8656960, 10063716, 10321760, 10388352, 12386112, 12579645, 12985440, 13418288, 13851136, 15482640, 15982080, 16514816, 16772860, 17313920, 20127432, 20643520, 20776704, 24772224, 25159290, 25970880, 26836576, 30965280, 33029632, 33545720, 34627840, 40254864, 41287040, 41553408, 49544448, 50318580, 51941760, 53673152, 61930560, 67091440, 69255680, 80509728, 82574080, 99088896, 100637160, 103883520, 107346304, 123861120, 134182880, 161019456, 165148160, 201274320, 207767040, 214692608, 247722240, 268365760, 322038912, 402548640, 429385216, 495444480, 536731520, 644077824, 805097280, 1073463040, 1288155648, 1610194560, 2146926080, 3220389120, 6440778240]

約数ペア:

[(1, 6440778240), (2, 3220389120), (3, 2146926080), (4, 1610194560), (5, 1288155648), (6, 1073463040), (8, 805097280), (10, 644077824), (12, 536731520), (13, 495444480), (15, 429385216), (16, 402548640), (20, 322038912), (24, 268365760), (26, 247722240), (30, 214692608), (31, 207767040), (32, 201274320), (39, 165148160), (40, 161019456), (48, 134182880), (52, 123861120), (60, 107346304), (62, 103883520), (64, 100637160), (65, 99088896), (78, 82574080), (80, 80509728), (93, 69255680), (96, 67091440), (104, 61930560), (120, 53673152), (124, 51941760), (128, 50318580), (130, 49544448), (155, 41553408), (156, 41287040), (160, 40254864), (186, 34627840), (192, 33545720), (195, 33029632), (208, 30965280), (240, 26836576), (248, 25970880), (256, 25159290), (260, 24772224), (310, 20776704), (312, 20643520), (320, 20127432), (372, 17313920), (384, 16772860), (390, 16514816), (403, 15982080), (416, 15482640), (465, 13851136), (480, 13418288), (496, 12985440), (512, 12579645), (520, 12386112), (620, 10388352), (624, 10321760), (640, 10063716), (744, 8656960), (768, 8386430), (780, 8257408), (806, 7991040), (832, 7741320), (930, 6925568), (960, 6709144), (992, 6492720), (1040, 6193056), (1209, 5327360), (1240, 5194176), (1248, 5160880), (1280, 5031858), (1488, 4328480), (1536, 4193215), (1560, 4128704), (1612, 3995520), (1664, 3870660), (1860, 3462784), (1920, 3354572), (1984, 3246360), (2015, 3196416), (2080, 3096528), (2081, 3095040), (2418, 2663680), (2480, 2597088), (2496, 2580440), (2560, 2515929), (2976, 2164240), (3120, 2064352), (3224, 1997760), (3328, 1935330), (3720, 1731392), (3840, 1677286), (3968, 1623180), (4030, 1598208), (4160, 1548264), (4162, 1547520), (4836, 1331840), (4960, 1298544), (4992, 1290220), (5952, 1082120), (6045, 1065472), (6240, 1032176), (6243, 1031680), (6448, 998880), (6656, 967665), (7440, 865696), (7680, 838643), (7936, 811590), (8060, 799104), (8320, 774132), (8324, 773760), (9672, 665920), (9920, 649272), (9984, 645110), (10405, 619008), (11904, 541060), (12090, 532736), (12480, 516088), (12486, 515840), (12896, 499440), (14880, 432848), (15872, 405795), (16120, 399552), (16640, 387066), (16648, 386880), (19344, 332960), (19840, 324636), (19968, 322555), (20810, 309504), (23808, 270530), (24180, 266368), (24960, 258044), (24972, 257920), (25792, 249720), (27053, 238080), (29760, 216424), (31215, 206336), (32240, 199776), (33280, 193533), (33296, 193440), (38688, 166480), (39680, 162318), (41620, 154752), (47616, 135265), (48360, 133184), (49920, 129022), (49944, 128960), (51584, 124860), (54106, 119040), (59520, 108212), (62430, 103168), (64480, 99888), (64511, 99840), (66592, 96720), (77376, 83240), (79360, 81159)]