273707280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4974

約数の個数: 240

約数和(自身を含む): 1146248064

約数和(自身を除く): 872540784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 4937, 5040, 5544, 6160, 6930, 7920, 9240, 9874, 11088, 13860, 14811, 18480, 19748, 24685, 27720, 29622, 34559, 39496, 44433, 49370, 54307, 55440, 59244, 69118, 74055, 78992, 88866, 98740, 103677, 108614, 118488, 138236, 148110, 162921, 172795, 177732, 197480, 207354, 217228, 222165, 236976, 271535, 276472, 296220, 311031, 325842, 345590, 355464, 380149, 394960, 414708, 434456, 444330, 488763, 518385, 543070, 552944, 592440, 622062, 651684, 691180, 710928, 760298, 814605, 829416, 868912, 888660, 977526, 1036770, 1086140, 1140447, 1184880, 1244124, 1303368, 1382360, 1520596, 1555155, 1629210, 1658832, 1777320, 1900745, 1955052, 2073540, 2172280, 2280894, 2443815, 2488248, 2606736, 2764720, 3041192, 3110310, 3258420, 3421341, 3554640, 3801490, 3910104, 4147080, 4344560, 4561788, 4887630, 4976496, 5702235, 6082384, 6220620, 6516840, 6842682, 7602980, 7820208, 8294160, 9123576, 9775260, 11404470, 12441240, 13033680, 13685364, 15205960, 17106705, 18247152, 19550520, 22808940, 24882480, 27370728, 30411920, 34213410, 39101040, 45617880, 54741456, 68426820, 91235760, 136853640, 273707280]

約数ペア:

[(1, 273707280), (2, 136853640), (3, 91235760), (4, 68426820), (5, 54741456), (6, 45617880), (7, 39101040), (8, 34213410), (9, 30411920), (10, 27370728), (11, 24882480), (12, 22808940), (14, 19550520), (15, 18247152), (16, 17106705), (18, 15205960), (20, 13685364), (21, 13033680), (22, 12441240), (24, 11404470), (28, 9775260), (30, 9123576), (33, 8294160), (35, 7820208), (36, 7602980), (40, 6842682), (42, 6516840), (44, 6220620), (45, 6082384), (48, 5702235), (55, 4976496), (56, 4887630), (60, 4561788), (63, 4344560), (66, 4147080), (70, 3910104), (72, 3801490), (77, 3554640), (80, 3421341), (84, 3258420), (88, 3110310), (90, 3041192), (99, 2764720), (105, 2606736), (110, 2488248), (112, 2443815), (120, 2280894), (126, 2172280), (132, 2073540), (140, 1955052), (144, 1900745), (154, 1777320), (165, 1658832), (168, 1629210), (176, 1555155), (180, 1520596), (198, 1382360), (210, 1303368), (220, 1244124), (231, 1184880), (240, 1140447), (252, 1086140), (264, 1036770), (280, 977526), (308, 888660), (315, 868912), (330, 829416), (336, 814605), (360, 760298), (385, 710928), (396, 691180), (420, 651684), (440, 622062), (462, 592440), (495, 552944), (504, 543070), (528, 518385), (560, 488763), (616, 444330), (630, 434456), (660, 414708), (693, 394960), (720, 380149), (770, 355464), (792, 345590), (840, 325842), (880, 311031), (924, 296220), (990, 276472), (1008, 271535), (1155, 236976), (1232, 222165), (1260, 217228), (1320, 207354), (1386, 197480), (1540, 177732), (1584, 172795), (1680, 162921), (1848, 148110), (1980, 138236), (2310, 118488), (2520, 108614), (2640, 103677), (2772, 98740), (3080, 88866), (3465, 78992), (3696, 74055), (3960, 69118), (4620, 59244), (4937, 55440), (5040, 54307), (5544, 49370), (6160, 44433), (6930, 39496), (7920, 34559), (9240, 29622), (9874, 27720), (11088, 24685), (13860, 19748), (14811, 18480)]