138249440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 405627264

約数和(自身を除く): 267377824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 137, 140, 160, 170, 212, 224, 238, 265, 272, 274, 280, 340, 371, 424, 476, 530, 544, 548, 560, 595, 680, 685, 742, 848, 901, 952, 959, 1060, 1096, 1120, 1190, 1360, 1370, 1484, 1696, 1802, 1855, 1904, 1918, 2120, 2192, 2329, 2380, 2720, 2740, 2968, 3604, 3710, 3808, 3836, 4240, 4384, 4505, 4658, 4760, 4795, 5480, 5936, 6307, 7208, 7261, 7420, 7672, 8480, 9010, 9316, 9520, 9590, 10960, 11645, 11872, 12614, 14416, 14522, 14840, 15344, 16303, 18020, 18632, 19040, 19180, 21920, 23290, 25228, 28832, 29044, 29680, 30688, 31535, 32606, 36040, 36305, 37264, 38360, 46580, 50456, 50827, 58088, 59360, 63070, 65212, 72080, 72610, 74528, 76720, 81515, 93160, 100912, 101654, 116176, 123437, 126140, 130424, 144160, 145220, 153440, 163030, 186320, 201824, 203308, 232352, 246874, 252280, 254135, 260848, 290440, 326060, 372640, 406616, 493748, 504560, 508270, 521696, 580880, 617185, 652120, 813232, 864059, 987496, 1009120, 1016540, 1161760, 1234370, 1304240, 1626464, 1728118, 1974992, 2033080, 2468740, 2608480, 3456236, 3949984, 4066160, 4320295, 4937480, 6912472, 8132320, 8640590, 9874960, 13824944, 17281180, 19749920, 27649888, 34562360, 69124720, 138249440]

約数ペア:

[(1, 138249440), (2, 69124720), (4, 34562360), (5, 27649888), (7, 19749920), (8, 17281180), (10, 13824944), (14, 9874960), (16, 8640590), (17, 8132320), (20, 6912472), (28, 4937480), (32, 4320295), (34, 4066160), (35, 3949984), (40, 3456236), (53, 2608480), (56, 2468740), (68, 2033080), (70, 1974992), (80, 1728118), (85, 1626464), (106, 1304240), (112, 1234370), (119, 1161760), (136, 1016540), (137, 1009120), (140, 987496), (160, 864059), (170, 813232), (212, 652120), (224, 617185), (238, 580880), (265, 521696), (272, 508270), (274, 504560), (280, 493748), (340, 406616), (371, 372640), (424, 326060), (476, 290440), (530, 260848), (544, 254135), (548, 252280), (560, 246874), (595, 232352), (680, 203308), (685, 201824), (742, 186320), (848, 163030), (901, 153440), (952, 145220), (959, 144160), (1060, 130424), (1096, 126140), (1120, 123437), (1190, 116176), (1360, 101654), (1370, 100912), (1484, 93160), (1696, 81515), (1802, 76720), (1855, 74528), (1904, 72610), (1918, 72080), (2120, 65212), (2192, 63070), (2329, 59360), (2380, 58088), (2720, 50827), (2740, 50456), (2968, 46580), (3604, 38360), (3710, 37264), (3808, 36305), (3836, 36040), (4240, 32606), (4384, 31535), (4505, 30688), (4658, 29680), (4760, 29044), (4795, 28832), (5480, 25228), (5936, 23290), (6307, 21920), (7208, 19180), (7261, 19040), (7420, 18632), (7672, 18020), (8480, 16303), (9010, 15344), (9316, 14840), (9520, 14522), (9590, 14416), (10960, 12614), (11645, 11872)]