388558080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11243}}^1$

素因数の和:11273

約数の個数: 144

約数和(自身を含む): 1378964160

約数和(自身を除く): 990406080

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11243, 11520, 17280, 22486, 33729, 34560, 44972, 56215, 67458, 89944, 101187, 112430, 134916, 168645, 179888, 202374, 224860, 269832, 303561, 337290, 359776, 404748, 449720, 505935, 539664, 607122, 674580, 719552, 809496, 899440, 1011870, 1079328, 1214244, 1349160, 1439104, 1517805, 1618992, 1798880, 2023740, 2158656, 2428488, 2698320, 2878208, 3035610, 3237984, 3597760, 4047480, 4317312, 4856976, 5396640, 6071220, 6475968, 7195520, 8094960, 8634624, 9713952, 10793280, 12142440, 12951936, 14391040, 16189920, 19427904, 21586560, 24284880, 25903872, 32379840, 38855808, 43173120, 48569760, 64759680, 77711616, 97139520, 129519360, 194279040, 388558080]

約数ペア:

[(1, 388558080), (2, 194279040), (3, 129519360), (4, 97139520), (5, 77711616), (6, 64759680), (8, 48569760), (9, 43173120), (10, 38855808), (12, 32379840), (15, 25903872), (16, 24284880), (18, 21586560), (20, 19427904), (24, 16189920), (27, 14391040), (30, 12951936), (32, 12142440), (36, 10793280), (40, 9713952), (45, 8634624), (48, 8094960), (54, 7195520), (60, 6475968), (64, 6071220), (72, 5396640), (80, 4856976), (90, 4317312), (96, 4047480), (108, 3597760), (120, 3237984), (128, 3035610), (135, 2878208), (144, 2698320), (160, 2428488), (180, 2158656), (192, 2023740), (216, 1798880), (240, 1618992), (256, 1517805), (270, 1439104), (288, 1349160), (320, 1214244), (360, 1079328), (384, 1011870), (432, 899440), (480, 809496), (540, 719552), (576, 674580), (640, 607122), (720, 539664), (768, 505935), (864, 449720), (960, 404748), (1080, 359776), (1152, 337290), (1280, 303561), (1440, 269832), (1728, 224860), (1920, 202374), (2160, 179888), (2304, 168645), (2880, 134916), (3456, 112430), (3840, 101187), (4320, 89944), (5760, 67458), (6912, 56215), (8640, 44972), (11243, 34560), (11520, 33729), (17280, 22486)]