243639360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 224

約数和(自身を含む): 869777280

約数和(自身を除く): 626137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 173, 180, 192, 216, 240, 270, 288, 320, 326, 346, 360, 432, 480, 489, 519, 540, 576, 652, 692, 720, 815, 864, 865, 960, 978, 1038, 1080, 1304, 1384, 1440, 1467, 1557, 1630, 1728, 1730, 1956, 2076, 2160, 2445, 2595, 2608, 2768, 2880, 2934, 3114, 3260, 3460, 3912, 4152, 4320, 4401, 4671, 4890, 5190, 5216, 5536, 5868, 6228, 6520, 6920, 7335, 7785, 7824, 8304, 8640, 8802, 9342, 9780, 10380, 10432, 11072, 11736, 12456, 13040, 13840, 14670, 15570, 15648, 16608, 17604, 18684, 19560, 20760, 22005, 23355, 23472, 24912, 26080, 27680, 28199, 29340, 31140, 31296, 33216, 35208, 37368, 39120, 41520, 44010, 46710, 46944, 49824, 52160, 55360, 56398, 58680, 62280, 70416, 74736, 78240, 83040, 84597, 88020, 93420, 93888, 99648, 112796, 117360, 124560, 140832, 140995, 149472, 156480, 166080, 169194, 176040, 186840, 225592, 234720, 249120, 253791, 281664, 281990, 298944, 338388, 352080, 373680, 422985, 451184, 469440, 498240, 507582, 563980, 676776, 704160, 747360, 761373, 845970, 902368, 1015164, 1127960, 1268955, 1353552, 1408320, 1494720, 1522746, 1691940, 1804736, 2030328, 2255920, 2537910, 2707104, 3045492, 3383880, 3806865, 4060656, 4511840, 5075820, 5414208, 6090984, 6767760, 7613730, 8121312, 9023680, 10151640, 12181968, 13535520, 15227460, 16242624, 20303280, 24363936, 27071040, 30454920, 40606560, 48727872, 60909840, 81213120, 121819680, 243639360]

約数ペア:

[(1, 243639360), (2, 121819680), (3, 81213120), (4, 60909840), (5, 48727872), (6, 40606560), (8, 30454920), (9, 27071040), (10, 24363936), (12, 20303280), (15, 16242624), (16, 15227460), (18, 13535520), (20, 12181968), (24, 10151640), (27, 9023680), (30, 8121312), (32, 7613730), (36, 6767760), (40, 6090984), (45, 5414208), (48, 5075820), (54, 4511840), (60, 4060656), (64, 3806865), (72, 3383880), (80, 3045492), (90, 2707104), (96, 2537910), (108, 2255920), (120, 2030328), (135, 1804736), (144, 1691940), (160, 1522746), (163, 1494720), (173, 1408320), (180, 1353552), (192, 1268955), (216, 1127960), (240, 1015164), (270, 902368), (288, 845970), (320, 761373), (326, 747360), (346, 704160), (360, 676776), (432, 563980), (480, 507582), (489, 498240), (519, 469440), (540, 451184), (576, 422985), (652, 373680), (692, 352080), (720, 338388), (815, 298944), (864, 281990), (865, 281664), (960, 253791), (978, 249120), (1038, 234720), (1080, 225592), (1304, 186840), (1384, 176040), (1440, 169194), (1467, 166080), (1557, 156480), (1630, 149472), (1728, 140995), (1730, 140832), (1956, 124560), (2076, 117360), (2160, 112796), (2445, 99648), (2595, 93888), (2608, 93420), (2768, 88020), (2880, 84597), (2934, 83040), (3114, 78240), (3260, 74736), (3460, 70416), (3912, 62280), (4152, 58680), (4320, 56398), (4401, 55360), (4671, 52160), (4890, 49824), (5190, 46944), (5216, 46710), (5536, 44010), (5868, 41520), (6228, 39120), (6520, 37368), (6920, 35208), (7335, 33216), (7785, 31296), (7824, 31140), (8304, 29340), (8640, 28199), (8802, 27680), (9342, 26080), (9780, 24912), (10380, 23472), (10432, 23355), (11072, 22005), (11736, 20760), (12456, 19560), (13040, 18684), (13840, 17604), (14670, 16608), (15570, 15648)]