72689760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 292245408

約数和(自身を除く): 219555648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 353, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 706, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1059, 1144, 1170, 1248, 1287, 1320, 1412, 1430, 1440, 1560, 1584, 1716, 1760, 1765, 1872, 1980, 2080, 2118, 2145, 2288, 2340, 2574, 2640, 2824, 2860, 3120, 3168, 3177, 3432, 3530, 3744, 3883, 3960, 4236, 4290, 4576, 4589, 4680, 5148, 5280, 5295, 5648, 5720, 6240, 6354, 6435, 6864, 7060, 7766, 7920, 8472, 8580, 9178, 9360, 10296, 10590, 11296, 11440, 11649, 12708, 12870, 13728, 13767, 14120, 15532, 15840, 15885, 16944, 17160, 18356, 18720, 19415, 20592, 21180, 22880, 22945, 23298, 25416, 25740, 27534, 28240, 31064, 31770, 33888, 34320, 34947, 36712, 38830, 41184, 41301, 42360, 45890, 46596, 50479, 50832, 51480, 55068, 56480, 58245, 62128, 63540, 68640, 68835, 69894, 73424, 77660, 82602, 84720, 91780, 93192, 100958, 101664, 102960, 110136, 116490, 124256, 127080, 137670, 139788, 146848, 151437, 155320, 165204, 169440, 174735, 183560, 186384, 201916, 205920, 206505, 220272, 232980, 252395, 254160, 275340, 279576, 302874, 310640, 330408, 349470, 367120, 372768, 403832, 413010, 440544, 454311, 465960, 504790, 508320, 550680, 559152, 605748, 621280, 660816, 698940, 734240, 757185, 807664, 826020, 908622, 931920, 1009580, 1101360, 1118304, 1211496, 1321632, 1397880, 1514370, 1615328, 1652040, 1817244, 1863840, 2019160, 2202720, 2271555, 2422992, 2795760, 3028740, 3304080, 3634488, 4038320, 4543110, 4845984, 5591520, 6057480, 6608160, 7268976, 8076640, 9086220, 12114960, 14537952, 18172440, 24229920, 36344880, 72689760]

約数ペア:

[(1, 72689760), (2, 36344880), (3, 24229920), (4, 18172440), (5, 14537952), (6, 12114960), (8, 9086220), (9, 8076640), (10, 7268976), (11, 6608160), (12, 6057480), (13, 5591520), (15, 4845984), (16, 4543110), (18, 4038320), (20, 3634488), (22, 3304080), (24, 3028740), (26, 2795760), (30, 2422992), (32, 2271555), (33, 2202720), (36, 2019160), (39, 1863840), (40, 1817244), (44, 1652040), (45, 1615328), (48, 1514370), (52, 1397880), (55, 1321632), (60, 1211496), (65, 1118304), (66, 1101360), (72, 1009580), (78, 931920), (80, 908622), (88, 826020), (90, 807664), (96, 757185), (99, 734240), (104, 698940), (110, 660816), (117, 621280), (120, 605748), (130, 559152), (132, 550680), (143, 508320), (144, 504790), (156, 465960), (160, 454311), (165, 440544), (176, 413010), (180, 403832), (195, 372768), (198, 367120), (208, 349470), (220, 330408), (234, 310640), (240, 302874), (260, 279576), (264, 275340), (286, 254160), (288, 252395), (312, 232980), (330, 220272), (352, 206505), (353, 205920), (360, 201916), (390, 186384), (396, 183560), (416, 174735), (429, 169440), (440, 165204), (468, 155320), (480, 151437), (495, 146848), (520, 139788), (528, 137670), (572, 127080), (585, 124256), (624, 116490), (660, 110136), (706, 102960), (715, 101664), (720, 100958), (780, 93192), (792, 91780), (858, 84720), (880, 82602), (936, 77660), (990, 73424), (1040, 69894), (1056, 68835), (1059, 68640), (1144, 63540), (1170, 62128), (1248, 58245), (1287, 56480), (1320, 55068), (1412, 51480), (1430, 50832), (1440, 50479), (1560, 46596), (1584, 45890), (1716, 42360), (1760, 41301), (1765, 41184), (1872, 38830), (1980, 36712), (2080, 34947), (2118, 34320), (2145, 33888), (2288, 31770), (2340, 31064), (2574, 28240), (2640, 27534), (2824, 25740), (2860, 25416), (3120, 23298), (3168, 22945), (3177, 22880), (3432, 21180), (3530, 20592), (3744, 19415), (3883, 18720), (3960, 18356), (4236, 17160), (4290, 16944), (4576, 15885), (4589, 15840), (4680, 15532), (5148, 14120), (5280, 13767), (5295, 13728), (5648, 12870), (5720, 12708), (6240, 11649), (6354, 11440), (6435, 11296), (6864, 10590), (7060, 10296), (7766, 9360), (7920, 9178), (8472, 8580)]