128604960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 500992128

約数和(自身を除く): 372387168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 353, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 706, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1059, 1104, 1265, 1320, 1380, 1412, 1440, 1518, 1584, 1656, 1760, 1765, 1840, 1980, 2024, 2070, 2118, 2208, 2277, 2530, 2640, 2760, 2824, 3036, 3168, 3177, 3312, 3530, 3680, 3795, 3883, 3960, 4048, 4140, 4236, 4554, 5060, 5280, 5295, 5520, 5648, 6072, 6354, 6624, 7060, 7590, 7766, 7920, 8096, 8119, 8280, 8472, 9108, 10120, 10590, 11040, 11296, 11385, 11649, 12144, 12708, 14120, 15180, 15532, 15840, 15885, 16238, 16560, 16944, 18216, 19415, 20240, 21180, 22770, 23298, 24288, 24357, 25416, 28240, 30360, 31064, 31770, 32476, 33120, 33888, 34947, 36432, 38830, 40480, 40595, 42360, 45540, 46596, 48714, 50832, 56480, 58245, 60720, 62128, 63540, 64952, 69894, 72864, 73071, 77660, 81190, 84720, 89309, 91080, 93192, 97428, 101664, 116490, 121440, 121785, 124256, 127080, 129904, 139788, 146142, 155320, 162380, 169440, 174735, 178618, 182160, 186384, 194856, 232980, 243570, 254160, 259808, 267927, 279576, 292284, 310640, 324760, 349470, 357236, 364320, 365355, 372768, 389712, 446545, 465960, 487140, 508320, 535854, 559152, 584568, 621280, 649520, 698940, 714472, 730710, 779424, 803781, 893090, 931920, 974280, 1071708, 1118304, 1169136, 1299040, 1339635, 1397880, 1428944, 1461420, 1607562, 1786180, 1863840, 1948560, 2143416, 2338272, 2679270, 2795760, 2857888, 2922840, 3215124, 3572360, 3897120, 4018905, 4286832, 5358540, 5591520, 5845680, 6430248, 7144720, 8037810, 8573664, 10717080, 11691360, 12860496, 14289440, 16075620, 21434160, 25720992, 32151240, 42868320, 64302480, 128604960]

約数ペア:

[(1, 128604960), (2, 64302480), (3, 42868320), (4, 32151240), (5, 25720992), (6, 21434160), (8, 16075620), (9, 14289440), (10, 12860496), (11, 11691360), (12, 10717080), (15, 8573664), (16, 8037810), (18, 7144720), (20, 6430248), (22, 5845680), (23, 5591520), (24, 5358540), (30, 4286832), (32, 4018905), (33, 3897120), (36, 3572360), (40, 3215124), (44, 2922840), (45, 2857888), (46, 2795760), (48, 2679270), (55, 2338272), (60, 2143416), (66, 1948560), (69, 1863840), (72, 1786180), (80, 1607562), (88, 1461420), (90, 1428944), (92, 1397880), (96, 1339635), (99, 1299040), (110, 1169136), (115, 1118304), (120, 1071708), (132, 974280), (138, 931920), (144, 893090), (160, 803781), (165, 779424), (176, 730710), (180, 714472), (184, 698940), (198, 649520), (207, 621280), (220, 584568), (230, 559152), (240, 535854), (253, 508320), (264, 487140), (276, 465960), (288, 446545), (330, 389712), (345, 372768), (352, 365355), (353, 364320), (360, 357236), (368, 349470), (396, 324760), (414, 310640), (440, 292284), (460, 279576), (480, 267927), (495, 259808), (506, 254160), (528, 243570), (552, 232980), (660, 194856), (690, 186384), (706, 182160), (720, 178618), (736, 174735), (759, 169440), (792, 162380), (828, 155320), (880, 146142), (920, 139788), (990, 129904), (1012, 127080), (1035, 124256), (1056, 121785), (1059, 121440), (1104, 116490), (1265, 101664), (1320, 97428), (1380, 93192), (1412, 91080), (1440, 89309), (1518, 84720), (1584, 81190), (1656, 77660), (1760, 73071), (1765, 72864), (1840, 69894), (1980, 64952), (2024, 63540), (2070, 62128), (2118, 60720), (2208, 58245), (2277, 56480), (2530, 50832), (2640, 48714), (2760, 46596), (2824, 45540), (3036, 42360), (3168, 40595), (3177, 40480), (3312, 38830), (3530, 36432), (3680, 34947), (3795, 33888), (3883, 33120), (3960, 32476), (4048, 31770), (4140, 31064), (4236, 30360), (4554, 28240), (5060, 25416), (5280, 24357), (5295, 24288), (5520, 23298), (5648, 22770), (6072, 21180), (6354, 20240), (6624, 19415), (7060, 18216), (7590, 16944), (7766, 16560), (7920, 16238), (8096, 15885), (8119, 15840), (8280, 15532), (8472, 15180), (9108, 14120), (10120, 12708), (10590, 12144), (11040, 11649), (11296, 11385)]