1377336960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{163}}^2$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 4949080290

約数和(自身を除く): 3571743330

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 320, 324, 326, 360, 384, 405, 432, 480, 489, 540, 576, 640, 648, 652, 720, 810, 815, 864, 960, 978, 1080, 1152, 1296, 1304, 1440, 1467, 1620, 1630, 1728, 1920, 1956, 2160, 2445, 2592, 2608, 2880, 2934, 3240, 3260, 3456, 3912, 4320, 4401, 4890, 5184, 5216, 5760, 5868, 6480, 6520, 7335, 7824, 8640, 8802, 9780, 10368, 10432, 11736, 12960, 13040, 13203, 14670, 15648, 17280, 17604, 19560, 20864, 22005, 23472, 25920, 26080, 26406, 26569, 29340, 31296, 35208, 39120, 44010, 46944, 51840, 52160, 52812, 53138, 58680, 62592, 66015, 70416, 78240, 79707, 88020, 93888, 104320, 105624, 106276, 117360, 132030, 132845, 140832, 156480, 159414, 176040, 187776, 211248, 212552, 234720, 239121, 264060, 265690, 281664, 312960, 318828, 352080, 398535, 422496, 425104, 469440, 478242, 528120, 531380, 563328, 637656, 704160, 717363, 797070, 844992, 850208, 938880, 956484, 1056240, 1062760, 1195605, 1275312, 1408320, 1434726, 1594140, 1689984, 1700416, 1912968, 2112480, 2125520, 2152089, 2391210, 2550624, 2816640, 2869452, 3188280, 3400832, 3586815, 3825936, 4224960, 4251040, 4304178, 4782420, 5101248, 5738904, 6376560, 7173630, 7651872, 8449920, 8502080, 8608356, 9564840, 10202496, 10760445, 11477808, 12753120, 14347260, 15303744, 17004160, 17216712, 19129680, 21520890, 22955616, 25506240, 28694520, 30607488, 34433424, 38259360, 43041780, 45911232, 51012480, 57389040, 68866848, 76518720, 86083560, 91822464, 114778080, 137733696, 153037440, 172167120, 229556160, 275467392, 344334240, 459112320, 688668480, 1377336960]

約数ペア:

[(1, 1377336960), (2, 688668480), (3, 459112320), (4, 344334240), (5, 275467392), (6, 229556160), (8, 172167120), (9, 153037440), (10, 137733696), (12, 114778080), (15, 91822464), (16, 86083560), (18, 76518720), (20, 68866848), (24, 57389040), (27, 51012480), (30, 45911232), (32, 43041780), (36, 38259360), (40, 34433424), (45, 30607488), (48, 28694520), (54, 25506240), (60, 22955616), (64, 21520890), (72, 19129680), (80, 17216712), (81, 17004160), (90, 15303744), (96, 14347260), (108, 12753120), (120, 11477808), (128, 10760445), (135, 10202496), (144, 9564840), (160, 8608356), (162, 8502080), (163, 8449920), (180, 7651872), (192, 7173630), (216, 6376560), (240, 5738904), (270, 5101248), (288, 4782420), (320, 4304178), (324, 4251040), (326, 4224960), (360, 3825936), (384, 3586815), (405, 3400832), (432, 3188280), (480, 2869452), (489, 2816640), (540, 2550624), (576, 2391210), (640, 2152089), (648, 2125520), (652, 2112480), (720, 1912968), (810, 1700416), (815, 1689984), (864, 1594140), (960, 1434726), (978, 1408320), (1080, 1275312), (1152, 1195605), (1296, 1062760), (1304, 1056240), (1440, 956484), (1467, 938880), (1620, 850208), (1630, 844992), (1728, 797070), (1920, 717363), (1956, 704160), (2160, 637656), (2445, 563328), (2592, 531380), (2608, 528120), (2880, 478242), (2934, 469440), (3240, 425104), (3260, 422496), (3456, 398535), (3912, 352080), (4320, 318828), (4401, 312960), (4890, 281664), (5184, 265690), (5216, 264060), (5760, 239121), (5868, 234720), (6480, 212552), (6520, 211248), (7335, 187776), (7824, 176040), (8640, 159414), (8802, 156480), (9780, 140832), (10368, 132845), (10432, 132030), (11736, 117360), (12960, 106276), (13040, 105624), (13203, 104320), (14670, 93888), (15648, 88020), (17280, 79707), (17604, 78240), (19560, 70416), (20864, 66015), (22005, 62592), (23472, 58680), (25920, 53138), (26080, 52812), (26406, 52160), (26569, 51840), (29340, 46944), (31296, 44010), (35208, 39120)]