139638240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 216

約数和(自身を含む): 554594040

約数和(自身を除く): 414955800

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 1979, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 3958, 4410, 4704, 5040, 5880, 5937, 7056, 7840, 7916, 8820, 9895, 10080, 11760, 11874, 13853, 14112, 15832, 17640, 17811, 19790, 23520, 23748, 27706, 29685, 31664, 35280, 35622, 39580, 41559, 47496, 55412, 59370, 63328, 69265, 70560, 71244, 79160, 83118, 89055, 94992, 96971, 110824, 118740, 124677, 138530, 142488, 158320, 166236, 178110, 189984, 193942, 207795, 221648, 237480, 249354, 277060, 284976, 290913, 316640, 332472, 356220, 387884, 415590, 443296, 474960, 484855, 498708, 554120, 569952, 581826, 623385, 664944, 712440, 775768, 831180, 872739, 949920, 969710, 997416, 1108240, 1163652, 1246770, 1329888, 1424880, 1454565, 1551536, 1662360, 1745478, 1939420, 1994832, 2216480, 2327304, 2493540, 2849760, 2909130, 3103072, 3324720, 3490956, 3878840, 3989664, 4363695, 4654608, 4987080, 5818260, 6649440, 6981912, 7757680, 8727390, 9309216, 9974160, 11636520, 13963824, 15515360, 17454780, 19948320, 23273040, 27927648, 34909560, 46546080, 69819120, 139638240]

約数ペア:

[(1, 139638240), (2, 69819120), (3, 46546080), (4, 34909560), (5, 27927648), (6, 23273040), (7, 19948320), (8, 17454780), (9, 15515360), (10, 13963824), (12, 11636520), (14, 9974160), (15, 9309216), (16, 8727390), (18, 7757680), (20, 6981912), (21, 6649440), (24, 5818260), (28, 4987080), (30, 4654608), (32, 4363695), (35, 3989664), (36, 3878840), (40, 3490956), (42, 3324720), (45, 3103072), (48, 2909130), (49, 2849760), (56, 2493540), (60, 2327304), (63, 2216480), (70, 1994832), (72, 1939420), (80, 1745478), (84, 1662360), (90, 1551536), (96, 1454565), (98, 1424880), (105, 1329888), (112, 1246770), (120, 1163652), (126, 1108240), (140, 997416), (144, 969710), (147, 949920), (160, 872739), (168, 831180), (180, 775768), (196, 712440), (210, 664944), (224, 623385), (240, 581826), (245, 569952), (252, 554120), (280, 498708), (288, 484855), (294, 474960), (315, 443296), (336, 415590), (360, 387884), (392, 356220), (420, 332472), (441, 316640), (480, 290913), (490, 284976), (504, 277060), (560, 249354), (588, 237480), (630, 221648), (672, 207795), (720, 193942), (735, 189984), (784, 178110), (840, 166236), (882, 158320), (980, 142488), (1008, 138530), (1120, 124677), (1176, 118740), (1260, 110824), (1440, 96971), (1470, 94992), (1568, 89055), (1680, 83118), (1764, 79160), (1960, 71244), (1979, 70560), (2016, 69265), (2205, 63328), (2352, 59370), (2520, 55412), (2940, 47496), (3360, 41559), (3528, 39580), (3920, 35622), (3958, 35280), (4410, 31664), (4704, 29685), (5040, 27706), (5880, 23748), (5937, 23520), (7056, 19790), (7840, 17811), (7916, 17640), (8820, 15832), (9895, 14112), (10080, 13853), (11760, 11874)]