229405680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2028

約数の個数: 240

約数和(自身を含む): 919226880

約数和(自身を除く): 689821200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 1979, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 3958, 4140, 4830, 5040, 5520, 5796, 5937, 6440, 7245, 7728, 7916, 8280, 9660, 9895, 11592, 11874, 12880, 13853, 14490, 15832, 16560, 17811, 19320, 19790, 23184, 23748, 27706, 28980, 29685, 31664, 35622, 38640, 39580, 41559, 45517, 47496, 55412, 57960, 59370, 69265, 71244, 79160, 83118, 89055, 91034, 94992, 110824, 115920, 118740, 124677, 136551, 138530, 142488, 158320, 166236, 178110, 182068, 207795, 221648, 227585, 237480, 249354, 273102, 277060, 284976, 318619, 332472, 356220, 364136, 409653, 415590, 455170, 474960, 498708, 546204, 554120, 623385, 637238, 664944, 682755, 712440, 728272, 819306, 831180, 910340, 955857, 997416, 1092408, 1108240, 1246770, 1274476, 1365510, 1424880, 1593095, 1638612, 1662360, 1820680, 1911714, 1994832, 2048265, 2184816, 2493540, 2548952, 2731020, 2867571, 3186190, 3277224, 3324720, 3641360, 3823428, 4096530, 4779285, 4987080, 5097904, 5462040, 5735142, 6372380, 6554448, 7646856, 8193060, 9558570, 9974160, 10924080, 11470284, 12744760, 14337855, 15293712, 16386120, 19117140, 22940568, 25489520, 28675710, 32772240, 38234280, 45881136, 57351420, 76468560, 114702840, 229405680]

約数ペア:

[(1, 229405680), (2, 114702840), (3, 76468560), (4, 57351420), (5, 45881136), (6, 38234280), (7, 32772240), (8, 28675710), (9, 25489520), (10, 22940568), (12, 19117140), (14, 16386120), (15, 15293712), (16, 14337855), (18, 12744760), (20, 11470284), (21, 10924080), (23, 9974160), (24, 9558570), (28, 8193060), (30, 7646856), (35, 6554448), (36, 6372380), (40, 5735142), (42, 5462040), (45, 5097904), (46, 4987080), (48, 4779285), (56, 4096530), (60, 3823428), (63, 3641360), (69, 3324720), (70, 3277224), (72, 3186190), (80, 2867571), (84, 2731020), (90, 2548952), (92, 2493540), (105, 2184816), (112, 2048265), (115, 1994832), (120, 1911714), (126, 1820680), (138, 1662360), (140, 1638612), (144, 1593095), (161, 1424880), (168, 1365510), (180, 1274476), (184, 1246770), (207, 1108240), (210, 1092408), (230, 997416), (240, 955857), (252, 910340), (276, 831180), (280, 819306), (315, 728272), (322, 712440), (336, 682755), (345, 664944), (360, 637238), (368, 623385), (414, 554120), (420, 546204), (460, 498708), (483, 474960), (504, 455170), (552, 415590), (560, 409653), (630, 364136), (644, 356220), (690, 332472), (720, 318619), (805, 284976), (828, 277060), (840, 273102), (920, 249354), (966, 237480), (1008, 227585), (1035, 221648), (1104, 207795), (1260, 182068), (1288, 178110), (1380, 166236), (1449, 158320), (1610, 142488), (1656, 138530), (1680, 136551), (1840, 124677), (1932, 118740), (1979, 115920), (2070, 110824), (2415, 94992), (2520, 91034), (2576, 89055), (2760, 83118), (2898, 79160), (3220, 71244), (3312, 69265), (3864, 59370), (3958, 57960), (4140, 55412), (4830, 47496), (5040, 45517), (5520, 41559), (5796, 39580), (5937, 38640), (6440, 35622), (7245, 31664), (7728, 29685), (7916, 28980), (8280, 27706), (9660, 23748), (9895, 23184), (11592, 19790), (11874, 19320), (12880, 17811), (13853, 16560), (14490, 15832)]