290219520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 1018220544

約数和(自身を除く): 728001024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 53, 60, 62, 64, 69, 80, 92, 93, 96, 106, 115, 120, 124, 128, 138, 155, 159, 160, 184, 186, 192, 212, 230, 240, 248, 256, 265, 276, 310, 318, 320, 345, 368, 372, 384, 424, 460, 465, 480, 496, 512, 530, 552, 620, 636, 640, 690, 713, 736, 744, 768, 795, 848, 920, 930, 960, 992, 1060, 1104, 1219, 1240, 1272, 1280, 1380, 1426, 1472, 1488, 1536, 1590, 1643, 1696, 1840, 1860, 1920, 1984, 2120, 2139, 2208, 2438, 2480, 2544, 2560, 2760, 2852, 2944, 2976, 3180, 3286, 3392, 3565, 3657, 3680, 3720, 3840, 3968, 4240, 4278, 4416, 4876, 4929, 4960, 5088, 5520, 5704, 5888, 5952, 6095, 6360, 6572, 6784, 7130, 7314, 7360, 7440, 7680, 7936, 8215, 8480, 8556, 8832, 9752, 9858, 9920, 10176, 10695, 11040, 11408, 11776, 11904, 12190, 12720, 13144, 13568, 14260, 14628, 14720, 14880, 15872, 16430, 16960, 17112, 17664, 18285, 19504, 19716, 19840, 20352, 21390, 22080, 22816, 23808, 24380, 24645, 25440, 26288, 27136, 28520, 29256, 29440, 29760, 32860, 33920, 34224, 35328, 36570, 37789, 39008, 39432, 39680, 40704, 42780, 44160, 45632, 47616, 48760, 49290, 50880, 52576, 57040, 58512, 58880, 59520, 65720, 67840, 68448, 73140, 75578, 78016, 78864, 79360, 81408, 85560, 88320, 91264, 97520, 98580, 101760, 105152, 113367, 114080, 117024, 119040, 131440, 135680, 136896, 146280, 151156, 156032, 157728, 171120, 176640, 182528, 188945, 195040, 197160, 203520, 210304, 226734, 228160, 234048, 238080, 262880, 273792, 292560, 302312, 312064, 315456, 342240, 365056, 377890, 390080, 394320, 407040, 420608, 453468, 456320, 468096, 525760, 547584, 566835, 585120, 604624, 624128, 630912, 684480, 755780, 780160, 788640, 841216, 906936, 912640, 936192, 1051520, 1095168, 1133670, 1170240, 1209248, 1261824, 1368960, 1511560, 1560320, 1577280, 1813872, 1825280, 1872384, 2103040, 2267340, 2340480, 2418496, 2523648, 2737920, 3023120, 3120640, 3154560, 3627744, 4206080, 4534680, 4680960, 4836992, 5475840, 6046240, 6309120, 7255488, 9069360, 9361920, 9673984, 12092480, 12618240, 14510976, 18138720, 19347968, 24184960, 29021952, 36277440, 48369920, 58043904, 72554880, 96739840, 145109760, 290219520]

約数ペア:

[(1, 290219520), (2, 145109760), (3, 96739840), (4, 72554880), (5, 58043904), (6, 48369920), (8, 36277440), (10, 29021952), (12, 24184960), (15, 19347968), (16, 18138720), (20, 14510976), (23, 12618240), (24, 12092480), (30, 9673984), (31, 9361920), (32, 9069360), (40, 7255488), (46, 6309120), (48, 6046240), (53, 5475840), (60, 4836992), (62, 4680960), (64, 4534680), (69, 4206080), (80, 3627744), (92, 3154560), (93, 3120640), (96, 3023120), (106, 2737920), (115, 2523648), (120, 2418496), (124, 2340480), (128, 2267340), (138, 2103040), (155, 1872384), (159, 1825280), (160, 1813872), (184, 1577280), (186, 1560320), (192, 1511560), (212, 1368960), (230, 1261824), (240, 1209248), (248, 1170240), (256, 1133670), (265, 1095168), (276, 1051520), (310, 936192), (318, 912640), (320, 906936), (345, 841216), (368, 788640), (372, 780160), (384, 755780), (424, 684480), (460, 630912), (465, 624128), (480, 604624), (496, 585120), (512, 566835), (530, 547584), (552, 525760), (620, 468096), (636, 456320), (640, 453468), (690, 420608), (713, 407040), (736, 394320), (744, 390080), (768, 377890), (795, 365056), (848, 342240), (920, 315456), (930, 312064), (960, 302312), (992, 292560), (1060, 273792), (1104, 262880), (1219, 238080), (1240, 234048), (1272, 228160), (1280, 226734), (1380, 210304), (1426, 203520), (1472, 197160), (1488, 195040), (1536, 188945), (1590, 182528), (1643, 176640), (1696, 171120), (1840, 157728), (1860, 156032), (1920, 151156), (1984, 146280), (2120, 136896), (2139, 135680), (2208, 131440), (2438, 119040), (2480, 117024), (2544, 114080), (2560, 113367), (2760, 105152), (2852, 101760), (2944, 98580), (2976, 97520), (3180, 91264), (3286, 88320), (3392, 85560), (3565, 81408), (3657, 79360), (3680, 78864), (3720, 78016), (3840, 75578), (3968, 73140), (4240, 68448), (4278, 67840), (4416, 65720), (4876, 59520), (4929, 58880), (4960, 58512), (5088, 57040), (5520, 52576), (5704, 50880), (5888, 49290), (5952, 48760), (6095, 47616), (6360, 45632), (6572, 44160), (6784, 42780), (7130, 40704), (7314, 39680), (7360, 39432), (7440, 39008), (7680, 37789), (7936, 36570), (8215, 35328), (8480, 34224), (8556, 33920), (8832, 32860), (9752, 29760), (9858, 29440), (9920, 29256), (10176, 28520), (10695, 27136), (11040, 26288), (11408, 25440), (11776, 24645), (11904, 24380), (12190, 23808), (12720, 22816), (13144, 22080), (13568, 21390), (14260, 20352), (14628, 19840), (14720, 19716), (14880, 19504), (15872, 18285), (16430, 17664), (16960, 17112)]