47290320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 198237312

約数和(自身を除く): 150946992

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, 853, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1706, 1848, 1980, 2310, 2520, 2559, 2640, 2772, 3080, 3412, 3465, 3696, 3960, 4265, 4620, 5040, 5118, 5544, 5971, 6160, 6824, 6930, 7677, 7920, 8530, 9240, 9383, 10236, 11088, 11942, 12795, 13648, 13860, 15354, 17060, 17913, 18480, 18766, 20472, 23884, 25590, 27720, 28149, 29855, 30708, 34120, 35826, 37532, 38385, 40944, 46915, 47768, 51180, 53739, 55440, 56298, 59710, 61416, 65681, 68240, 71652, 75064, 76770, 84447, 89565, 93830, 95536, 102360, 107478, 112596, 119420, 122832, 131362, 140745, 143304, 150128, 153540, 168894, 179130, 187660, 197043, 204720, 214956, 225192, 238840, 262724, 268695, 281490, 286608, 307080, 328405, 337788, 358260, 375320, 394086, 422235, 429912, 450384, 477680, 525448, 537390, 562980, 591129, 614160, 656810, 675576, 716520, 750640, 788172, 844470, 859824, 985215, 1050896, 1074780, 1125960, 1182258, 1313620, 1351152, 1433040, 1576344, 1688940, 1970430, 2149560, 2251920, 2364516, 2627240, 2955645, 3152688, 3377880, 3940860, 4299120, 4729032, 5254480, 5911290, 6755760, 7881720, 9458064, 11822580, 15763440, 23645160, 47290320]

約数ペア:

[(1, 47290320), (2, 23645160), (3, 15763440), (4, 11822580), (5, 9458064), (6, 7881720), (7, 6755760), (8, 5911290), (9, 5254480), (10, 4729032), (11, 4299120), (12, 3940860), (14, 3377880), (15, 3152688), (16, 2955645), (18, 2627240), (20, 2364516), (21, 2251920), (22, 2149560), (24, 1970430), (28, 1688940), (30, 1576344), (33, 1433040), (35, 1351152), (36, 1313620), (40, 1182258), (42, 1125960), (44, 1074780), (45, 1050896), (48, 985215), (55, 859824), (56, 844470), (60, 788172), (63, 750640), (66, 716520), (70, 675576), (72, 656810), (77, 614160), (80, 591129), (84, 562980), (88, 537390), (90, 525448), (99, 477680), (105, 450384), (110, 429912), (112, 422235), (120, 394086), (126, 375320), (132, 358260), (140, 337788), (144, 328405), (154, 307080), (165, 286608), (168, 281490), (176, 268695), (180, 262724), (198, 238840), (210, 225192), (220, 214956), (231, 204720), (240, 197043), (252, 187660), (264, 179130), (280, 168894), (308, 153540), (315, 150128), (330, 143304), (336, 140745), (360, 131362), (385, 122832), (396, 119420), (420, 112596), (440, 107478), (462, 102360), (495, 95536), (504, 93830), (528, 89565), (560, 84447), (616, 76770), (630, 75064), (660, 71652), (693, 68240), (720, 65681), (770, 61416), (792, 59710), (840, 56298), (853, 55440), (880, 53739), (924, 51180), (990, 47768), (1008, 46915), (1155, 40944), (1232, 38385), (1260, 37532), (1320, 35826), (1386, 34120), (1540, 30708), (1584, 29855), (1680, 28149), (1706, 27720), (1848, 25590), (1980, 23884), (2310, 20472), (2520, 18766), (2559, 18480), (2640, 17913), (2772, 17060), (3080, 15354), (3412, 13860), (3465, 13648), (3696, 12795), (3960, 11942), (4265, 11088), (4620, 10236), (5040, 9383), (5118, 9240), (5544, 8530), (5971, 7920), (6160, 7677), (6824, 6930)]