289635840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 240

約数和(自身を含む): 1081368288

約数和(自身を除く): 791732448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 967, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 1934, 2080, 2304, 2340, 2496, 2560, 2880, 2901, 3120, 3328, 3744, 3840, 3868, 4160, 4608, 4680, 4835, 4992, 5760, 5802, 6240, 6656, 7488, 7680, 7736, 8320, 8703, 9360, 9670, 9984, 11520, 11604, 12480, 12571, 14505, 14976, 15472, 16640, 17406, 18720, 19340, 19968, 23040, 23208, 24960, 25142, 29010, 29952, 30944, 33280, 34812, 37440, 37713, 38680, 43515, 46416, 49920, 50284, 58020, 59904, 61888, 62855, 69624, 74880, 75426, 77360, 87030, 92832, 99840, 100568, 113139, 116040, 123776, 125710, 139248, 149760, 150852, 154720, 174060, 185664, 188565, 201136, 226278, 232080, 247552, 251420, 278496, 299520, 301704, 309440, 348120, 371328, 377130, 402272, 452556, 464160, 495104, 502840, 556992, 565695, 603408, 618880, 696240, 742656, 754260, 804544, 905112, 928320, 1005680, 1113984, 1131390, 1206816, 1237760, 1392480, 1485312, 1508520, 1609088, 1810224, 1856640, 2011360, 2227968, 2262780, 2413632, 2475520, 2784960, 3017040, 3218176, 3620448, 3713280, 4022720, 4455936, 4525560, 4827264, 5569920, 6034080, 6436352, 7240896, 7426560, 8045440, 9051120, 9654528, 11139840, 12068160, 14481792, 16090880, 18102240, 19309056, 22279680, 24136320, 28963584, 32181760, 36204480, 48272640, 57927168, 72408960, 96545280, 144817920, 289635840]

約数ペア:

[(1, 289635840), (2, 144817920), (3, 96545280), (4, 72408960), (5, 57927168), (6, 48272640), (8, 36204480), (9, 32181760), (10, 28963584), (12, 24136320), (13, 22279680), (15, 19309056), (16, 18102240), (18, 16090880), (20, 14481792), (24, 12068160), (26, 11139840), (30, 9654528), (32, 9051120), (36, 8045440), (39, 7426560), (40, 7240896), (45, 6436352), (48, 6034080), (52, 5569920), (60, 4827264), (64, 4525560), (65, 4455936), (72, 4022720), (78, 3713280), (80, 3620448), (90, 3218176), (96, 3017040), (104, 2784960), (117, 2475520), (120, 2413632), (128, 2262780), (130, 2227968), (144, 2011360), (156, 1856640), (160, 1810224), (180, 1609088), (192, 1508520), (195, 1485312), (208, 1392480), (234, 1237760), (240, 1206816), (256, 1131390), (260, 1113984), (288, 1005680), (312, 928320), (320, 905112), (360, 804544), (384, 754260), (390, 742656), (416, 696240), (468, 618880), (480, 603408), (512, 565695), (520, 556992), (576, 502840), (585, 495104), (624, 464160), (640, 452556), (720, 402272), (768, 377130), (780, 371328), (832, 348120), (936, 309440), (960, 301704), (967, 299520), (1040, 278496), (1152, 251420), (1170, 247552), (1248, 232080), (1280, 226278), (1440, 201136), (1536, 188565), (1560, 185664), (1664, 174060), (1872, 154720), (1920, 150852), (1934, 149760), (2080, 139248), (2304, 125710), (2340, 123776), (2496, 116040), (2560, 113139), (2880, 100568), (2901, 99840), (3120, 92832), (3328, 87030), (3744, 77360), (3840, 75426), (3868, 74880), (4160, 69624), (4608, 62855), (4680, 61888), (4835, 59904), (4992, 58020), (5760, 50284), (5802, 49920), (6240, 46416), (6656, 43515), (7488, 38680), (7680, 37713), (7736, 37440), (8320, 34812), (8703, 33280), (9360, 30944), (9670, 29952), (9984, 29010), (11520, 25142), (11604, 24960), (12480, 23208), (12571, 23040), (14505, 19968), (14976, 19340), (15472, 18720), (16640, 17406)]