285927840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 288

約数和(自身を含む): 1102006080

約数和(自身を除く): 816078240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 547, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1094, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1641, 1760, 1815, 1936, 1980, 2160, 2178, 2188, 2376, 2420, 2640, 2735, 2904, 2970, 3168, 3267, 3282, 3630, 3872, 3960, 4320, 4356, 4376, 4752, 4840, 4923, 5280, 5445, 5470, 5808, 5940, 6017, 6534, 6564, 7260, 7920, 8205, 8712, 8752, 9504, 9680, 9846, 10890, 10940, 11616, 11880, 12034, 13068, 13128, 14520, 14769, 15840, 16335, 16410, 17424, 17504, 18051, 19360, 19692, 21780, 21880, 23760, 24068, 24615, 26136, 26256, 29040, 29538, 30085, 32670, 32820, 34848, 36102, 39384, 43560, 43760, 47520, 48136, 49230, 52272, 52512, 54153, 58080, 59076, 60170, 65340, 65640, 66187, 72204, 73845, 78768, 87120, 87520, 90255, 96272, 98460, 104544, 108306, 118152, 120340, 130680, 131280, 132374, 144408, 147690, 157536, 162459, 174240, 180510, 192544, 196920, 198561, 216612, 236304, 240680, 261360, 262560, 264748, 270765, 288816, 295380, 324918, 330935, 361020, 393840, 397122, 433224, 472608, 481360, 522720, 529496, 541530, 577632, 590760, 595683, 649836, 661870, 722040, 787680, 794244, 812295, 866448, 962720, 992805, 1058992, 1083060, 1181520, 1191366, 1299672, 1323740, 1444080, 1588488, 1624590, 1732896, 1787049, 1985610, 2117984, 2166120, 2363040, 2382732, 2599344, 2647480, 2888160, 2978415, 3176976, 3249180, 3574098, 3971220, 4332240, 4765464, 5198688, 5294960, 5956830, 6353952, 6498360, 7148196, 7942440, 8664480, 8935245, 9530928, 10589920, 11913660, 12996720, 14296392, 15884880, 17870490, 19061856, 23827320, 25993440, 28592784, 31769760, 35740980, 47654640, 57185568, 71481960, 95309280, 142963920, 285927840]

約数ペア:

[(1, 285927840), (2, 142963920), (3, 95309280), (4, 71481960), (5, 57185568), (6, 47654640), (8, 35740980), (9, 31769760), (10, 28592784), (11, 25993440), (12, 23827320), (15, 19061856), (16, 17870490), (18, 15884880), (20, 14296392), (22, 12996720), (24, 11913660), (27, 10589920), (30, 9530928), (32, 8935245), (33, 8664480), (36, 7942440), (40, 7148196), (44, 6498360), (45, 6353952), (48, 5956830), (54, 5294960), (55, 5198688), (60, 4765464), (66, 4332240), (72, 3971220), (80, 3574098), (88, 3249180), (90, 3176976), (96, 2978415), (99, 2888160), (108, 2647480), (110, 2599344), (120, 2382732), (121, 2363040), (132, 2166120), (135, 2117984), (144, 1985610), (160, 1787049), (165, 1732896), (176, 1624590), (180, 1588488), (198, 1444080), (216, 1323740), (220, 1299672), (240, 1191366), (242, 1181520), (264, 1083060), (270, 1058992), (288, 992805), (297, 962720), (330, 866448), (352, 812295), (360, 794244), (363, 787680), (396, 722040), (432, 661870), (440, 649836), (480, 595683), (484, 590760), (495, 577632), (528, 541530), (540, 529496), (547, 522720), (594, 481360), (605, 472608), (660, 433224), (720, 397122), (726, 393840), (792, 361020), (864, 330935), (880, 324918), (968, 295380), (990, 288816), (1056, 270765), (1080, 264748), (1089, 262560), (1094, 261360), (1188, 240680), (1210, 236304), (1320, 216612), (1440, 198561), (1452, 196920), (1485, 192544), (1584, 180510), (1641, 174240), (1760, 162459), (1815, 157536), (1936, 147690), (1980, 144408), (2160, 132374), (2178, 131280), (2188, 130680), (2376, 120340), (2420, 118152), (2640, 108306), (2735, 104544), (2904, 98460), (2970, 96272), (3168, 90255), (3267, 87520), (3282, 87120), (3630, 78768), (3872, 73845), (3960, 72204), (4320, 66187), (4356, 65640), (4376, 65340), (4752, 60170), (4840, 59076), (4923, 58080), (5280, 54153), (5445, 52512), (5470, 52272), (5808, 49230), (5940, 48136), (6017, 47520), (6534, 43760), (6564, 43560), (7260, 39384), (7920, 36102), (8205, 34848), (8712, 32820), (8752, 32670), (9504, 30085), (9680, 29538), (9846, 29040), (10890, 26256), (10940, 26136), (11616, 24615), (11880, 24068), (12034, 23760), (13068, 21880), (13128, 21780), (14520, 19692), (14769, 19360), (15840, 18051), (16335, 17504), (16410, 17424)]