166000240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 494646912

約数和(自身を除く): 328646672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 49, 53, 56, 68, 70, 80, 85, 94, 98, 106, 112, 119, 136, 140, 170, 188, 196, 212, 235, 238, 245, 265, 272, 280, 329, 340, 371, 376, 392, 424, 470, 476, 490, 530, 560, 595, 658, 680, 742, 752, 784, 799, 833, 848, 901, 940, 952, 980, 1060, 1190, 1316, 1360, 1484, 1598, 1645, 1666, 1802, 1855, 1880, 1904, 1960, 2120, 2303, 2380, 2491, 2597, 2632, 2968, 3196, 3290, 3332, 3604, 3710, 3760, 3920, 3995, 4165, 4240, 4505, 4606, 4760, 4982, 5194, 5264, 5593, 5936, 6307, 6392, 6580, 6664, 7208, 7420, 7990, 8330, 9010, 9212, 9520, 9964, 10388, 11186, 11515, 12455, 12614, 12784, 12985, 13160, 13328, 14416, 14840, 15980, 16660, 17437, 18020, 18424, 19928, 20776, 22372, 23030, 24910, 25228, 25970, 26320, 27965, 29680, 31535, 31960, 33320, 34874, 36040, 36848, 39151, 39856, 41552, 42347, 44149, 44744, 46060, 49820, 50456, 51940, 55930, 63070, 63920, 66640, 69748, 72080, 78302, 84694, 87185, 88298, 89488, 92120, 99640, 100912, 103880, 111860, 122059, 126140, 139496, 156604, 169388, 174370, 176596, 184240, 195755, 199280, 207760, 211735, 220745, 223720, 244118, 252280, 278992, 296429, 313208, 338776, 348740, 353192, 391510, 423470, 441490, 447440, 488236, 504560, 592858, 610295, 626416, 677552, 697480, 706384, 783020, 846940, 882980, 976472, 1185716, 1220590, 1394960, 1482145, 1566040, 1693880, 1765960, 1952944, 2075003, 2371432, 2441180, 2964290, 3132080, 3387760, 3531920, 4150006, 4742864, 4882360, 5928580, 8300012, 9764720, 10375015, 11857160, 16600024, 20750030, 23714320, 33200048, 41500060, 83000120, 166000240]

約数ペア:

[(1, 166000240), (2, 83000120), (4, 41500060), (5, 33200048), (7, 23714320), (8, 20750030), (10, 16600024), (14, 11857160), (16, 10375015), (17, 9764720), (20, 8300012), (28, 5928580), (34, 4882360), (35, 4742864), (40, 4150006), (47, 3531920), (49, 3387760), (53, 3132080), (56, 2964290), (68, 2441180), (70, 2371432), (80, 2075003), (85, 1952944), (94, 1765960), (98, 1693880), (106, 1566040), (112, 1482145), (119, 1394960), (136, 1220590), (140, 1185716), (170, 976472), (188, 882980), (196, 846940), (212, 783020), (235, 706384), (238, 697480), (245, 677552), (265, 626416), (272, 610295), (280, 592858), (329, 504560), (340, 488236), (371, 447440), (376, 441490), (392, 423470), (424, 391510), (470, 353192), (476, 348740), (490, 338776), (530, 313208), (560, 296429), (595, 278992), (658, 252280), (680, 244118), (742, 223720), (752, 220745), (784, 211735), (799, 207760), (833, 199280), (848, 195755), (901, 184240), (940, 176596), (952, 174370), (980, 169388), (1060, 156604), (1190, 139496), (1316, 126140), (1360, 122059), (1484, 111860), (1598, 103880), (1645, 100912), (1666, 99640), (1802, 92120), (1855, 89488), (1880, 88298), (1904, 87185), (1960, 84694), (2120, 78302), (2303, 72080), (2380, 69748), (2491, 66640), (2597, 63920), (2632, 63070), (2968, 55930), (3196, 51940), (3290, 50456), (3332, 49820), (3604, 46060), (3710, 44744), (3760, 44149), (3920, 42347), (3995, 41552), (4165, 39856), (4240, 39151), (4505, 36848), (4606, 36040), (4760, 34874), (4982, 33320), (5194, 31960), (5264, 31535), (5593, 29680), (5936, 27965), (6307, 26320), (6392, 25970), (6580, 25228), (6664, 24910), (7208, 23030), (7420, 22372), (7990, 20776), (8330, 19928), (9010, 18424), (9212, 18020), (9520, 17437), (9964, 16660), (10388, 15980), (11186, 14840), (11515, 14416), (12455, 13328), (12614, 13160), (12784, 12985)]