1815041280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 6321159936

約数和(自身を除く): 4506118656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 309, 312, 320, 353, 384, 390, 412, 416, 480, 515, 520, 618, 624, 640, 706, 768, 780, 824, 832, 960, 1030, 1040, 1059, 1236, 1248, 1280, 1339, 1412, 1545, 1560, 1648, 1664, 1765, 1920, 2060, 2080, 2118, 2472, 2496, 2678, 2824, 3090, 3120, 3296, 3328, 3530, 3840, 4017, 4120, 4160, 4236, 4589, 4944, 4992, 5295, 5356, 5648, 6180, 6240, 6592, 6695, 7060, 8034, 8240, 8320, 8472, 9178, 9888, 9984, 10590, 10712, 11296, 12360, 12480, 13184, 13390, 13767, 14120, 16068, 16480, 16640, 16944, 18356, 19776, 20085, 21180, 21424, 22592, 22945, 24720, 24960, 26368, 26780, 27534, 28240, 32136, 32960, 33888, 36359, 36712, 39552, 40170, 42360, 42848, 45184, 45890, 49440, 49920, 53560, 55068, 56480, 64272, 65920, 67776, 68835, 72718, 73424, 79104, 80340, 84720, 85696, 90368, 91780, 98880, 107120, 109077, 110136, 112960, 128544, 131840, 135552, 137670, 145436, 146848, 160680, 169440, 171392, 181795, 183560, 197760, 214240, 218154, 220272, 225920, 257088, 271104, 275340, 290872, 293696, 321360, 338880, 342784, 363590, 367120, 395520, 428480, 436308, 440544, 451840, 472667, 514176, 545385, 550680, 581744, 587392, 642720, 677760, 727180, 734240, 856960, 872616, 881088, 945334, 1028352, 1090770, 1101360, 1163488, 1174784, 1285440, 1355520, 1418001, 1454360, 1468480, 1713920, 1745232, 1762176, 1890668, 2181540, 2202720, 2326976, 2363335, 2570880, 2836002, 2908720, 2936960, 3490464, 3524352, 3781336, 4363080, 4405440, 4653952, 4726670, 5141760, 5672004, 5817440, 5873920, 6980928, 7090005, 7562672, 8726160, 8810880, 9307904, 9453340, 11344008, 11634880, 13961856, 14180010, 15125344, 17452320, 17621760, 18906680, 22688016, 23269760, 27923712, 28360020, 30250688, 34904640, 37813360, 45376032, 46539520, 56720040, 60501376, 69809280, 75626720, 90752064, 113440080, 121002752, 139618560, 151253440, 181504128, 226880160, 302506880, 363008256, 453760320, 605013760, 907520640, 1815041280]

約数ペア:

[(1, 1815041280), (2, 907520640), (3, 605013760), (4, 453760320), (5, 363008256), (6, 302506880), (8, 226880160), (10, 181504128), (12, 151253440), (13, 139618560), (15, 121002752), (16, 113440080), (20, 90752064), (24, 75626720), (26, 69809280), (30, 60501376), (32, 56720040), (39, 46539520), (40, 45376032), (48, 37813360), (52, 34904640), (60, 30250688), (64, 28360020), (65, 27923712), (78, 23269760), (80, 22688016), (96, 18906680), (103, 17621760), (104, 17452320), (120, 15125344), (128, 14180010), (130, 13961856), (156, 11634880), (160, 11344008), (192, 9453340), (195, 9307904), (206, 8810880), (208, 8726160), (240, 7562672), (256, 7090005), (260, 6980928), (309, 5873920), (312, 5817440), (320, 5672004), (353, 5141760), (384, 4726670), (390, 4653952), (412, 4405440), (416, 4363080), (480, 3781336), (515, 3524352), (520, 3490464), (618, 2936960), (624, 2908720), (640, 2836002), (706, 2570880), (768, 2363335), (780, 2326976), (824, 2202720), (832, 2181540), (960, 1890668), (1030, 1762176), (1040, 1745232), (1059, 1713920), (1236, 1468480), (1248, 1454360), (1280, 1418001), (1339, 1355520), (1412, 1285440), (1545, 1174784), (1560, 1163488), (1648, 1101360), (1664, 1090770), (1765, 1028352), (1920, 945334), (2060, 881088), (2080, 872616), (2118, 856960), (2472, 734240), (2496, 727180), (2678, 677760), (2824, 642720), (3090, 587392), (3120, 581744), (3296, 550680), (3328, 545385), (3530, 514176), (3840, 472667), (4017, 451840), (4120, 440544), (4160, 436308), (4236, 428480), (4589, 395520), (4944, 367120), (4992, 363590), (5295, 342784), (5356, 338880), (5648, 321360), (6180, 293696), (6240, 290872), (6592, 275340), (6695, 271104), (7060, 257088), (8034, 225920), (8240, 220272), (8320, 218154), (8472, 214240), (9178, 197760), (9888, 183560), (9984, 181795), (10590, 171392), (10712, 169440), (11296, 160680), (12360, 146848), (12480, 145436), (13184, 137670), (13390, 135552), (13767, 131840), (14120, 128544), (16068, 112960), (16480, 110136), (16640, 109077), (16944, 107120), (18356, 98880), (19776, 91780), (20085, 90368), (21180, 85696), (21424, 84720), (22592, 80340), (22945, 79104), (24720, 73424), (24960, 72718), (26368, 68835), (26780, 67776), (27534, 65920), (28240, 64272), (32136, 56480), (32960, 55068), (33888, 53560), (36359, 49920), (36712, 49440), (39552, 45890), (40170, 45184), (42360, 42848)]