263328000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 946388352

約数和(自身を除く): 683060352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 211, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 422, 480, 500, 520, 600, 624, 633, 640, 650, 750, 768, 780, 800, 832, 844, 960, 975, 1000, 1040, 1055, 1200, 1248, 1266, 1280, 1300, 1500, 1560, 1600, 1625, 1664, 1688, 1920, 1950, 2000, 2080, 2110, 2400, 2496, 2532, 2600, 2743, 3000, 3120, 3165, 3200, 3250, 3328, 3376, 3840, 3900, 4000, 4160, 4220, 4800, 4875, 4992, 5064, 5200, 5275, 5486, 6000, 6240, 6330, 6400, 6500, 6752, 7800, 8000, 8229, 8320, 8440, 9600, 9750, 9984, 10128, 10400, 10550, 10972, 12000, 12480, 12660, 13000, 13504, 13715, 15600, 15825, 16000, 16458, 16640, 16880, 19200, 19500, 20256, 20800, 21100, 21944, 24000, 24960, 25320, 26000, 26375, 27008, 27430, 31200, 31650, 32000, 32916, 33760, 39000, 40512, 41145, 41600, 42200, 43888, 48000, 49920, 50640, 52000, 52750, 54016, 54860, 62400, 63300, 65832, 67520, 68575, 78000, 79125, 81024, 82290, 83200, 84400, 87776, 96000, 101280, 104000, 105500, 109720, 124800, 126600, 131664, 135040, 137150, 156000, 158250, 162048, 164580, 168800, 175552, 202560, 205725, 208000, 211000, 219440, 249600, 253200, 263328, 270080, 274300, 312000, 316500, 329160, 337600, 342875, 351104, 405120, 411450, 416000, 422000, 438880, 506400, 526656, 548600, 624000, 633000, 658320, 675200, 685750, 702208, 810240, 822900, 844000, 877760, 1012800, 1028625, 1053312, 1097200, 1248000, 1266000, 1316640, 1350400, 1371500, 1645800, 1688000, 1755520, 2025600, 2057250, 2106624, 2194400, 2532000, 2633280, 2743000, 3291600, 3376000, 3511040, 4051200, 4114500, 4388800, 5064000, 5266560, 5486000, 6583200, 6752000, 8229000, 8777600, 10128000, 10533120, 10972000, 13166400, 16458000, 17555200, 20256000, 21944000, 26332800, 32916000, 43888000, 52665600, 65832000, 87776000, 131664000, 263328000]

約数ペア:

[(1, 263328000), (2, 131664000), (3, 87776000), (4, 65832000), (5, 52665600), (6, 43888000), (8, 32916000), (10, 26332800), (12, 21944000), (13, 20256000), (15, 17555200), (16, 16458000), (20, 13166400), (24, 10972000), (25, 10533120), (26, 10128000), (30, 8777600), (32, 8229000), (39, 6752000), (40, 6583200), (48, 5486000), (50, 5266560), (52, 5064000), (60, 4388800), (64, 4114500), (65, 4051200), (75, 3511040), (78, 3376000), (80, 3291600), (96, 2743000), (100, 2633280), (104, 2532000), (120, 2194400), (125, 2106624), (128, 2057250), (130, 2025600), (150, 1755520), (156, 1688000), (160, 1645800), (192, 1371500), (195, 1350400), (200, 1316640), (208, 1266000), (211, 1248000), (240, 1097200), (250, 1053312), (256, 1028625), (260, 1012800), (300, 877760), (312, 844000), (320, 822900), (325, 810240), (375, 702208), (384, 685750), (390, 675200), (400, 658320), (416, 633000), (422, 624000), (480, 548600), (500, 526656), (520, 506400), (600, 438880), (624, 422000), (633, 416000), (640, 411450), (650, 405120), (750, 351104), (768, 342875), (780, 337600), (800, 329160), (832, 316500), (844, 312000), (960, 274300), (975, 270080), (1000, 263328), (1040, 253200), (1055, 249600), (1200, 219440), (1248, 211000), (1266, 208000), (1280, 205725), (1300, 202560), (1500, 175552), (1560, 168800), (1600, 164580), (1625, 162048), (1664, 158250), (1688, 156000), (1920, 137150), (1950, 135040), (2000, 131664), (2080, 126600), (2110, 124800), (2400, 109720), (2496, 105500), (2532, 104000), (2600, 101280), (2743, 96000), (3000, 87776), (3120, 84400), (3165, 83200), (3200, 82290), (3250, 81024), (3328, 79125), (3376, 78000), (3840, 68575), (3900, 67520), (4000, 65832), (4160, 63300), (4220, 62400), (4800, 54860), (4875, 54016), (4992, 52750), (5064, 52000), (5200, 50640), (5275, 49920), (5486, 48000), (6000, 43888), (6240, 42200), (6330, 41600), (6400, 41145), (6500, 40512), (6752, 39000), (7800, 33760), (8000, 32916), (8229, 32000), (8320, 31650), (8440, 31200), (9600, 27430), (9750, 27008), (9984, 26375), (10128, 26000), (10400, 25320), (10550, 24960), (10972, 24000), (12000, 21944), (12480, 21100), (12660, 20800), (13000, 20256), (13504, 19500), (13715, 19200), (15600, 16880), (15825, 16640), (16000, 16458)]