438384960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 280

約数和(自身を含む): 1680658056

約数和(自身を除く): 1242273096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1301, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2602, 2808, 2880, 3120, 3240, 3510, 3744, 3903, 4160, 4212, 4320, 4680, 5184, 5204, 5265, 5616, 6240, 6480, 6505, 7020, 7488, 7806, 8424, 8640, 9360, 10408, 10530, 11232, 11709, 12480, 12960, 13010, 14040, 15612, 16848, 16913, 18720, 19515, 20816, 21060, 22464, 23418, 25920, 26020, 28080, 31224, 33696, 33826, 35127, 37440, 39030, 41632, 42120, 46836, 50739, 52040, 56160, 58545, 62448, 67392, 67652, 70254, 78060, 83264, 84240, 84565, 93672, 101478, 104080, 105381, 112320, 117090, 124896, 135304, 140508, 152217, 156120, 168480, 169130, 175635, 187344, 202956, 208160, 210762, 234180, 249792, 253695, 270608, 281016, 304434, 312240, 336960, 338260, 351270, 374688, 405912, 416320, 421524, 456651, 468360, 507390, 526905, 541216, 562032, 608868, 624480, 676520, 702540, 749376, 761085, 811824, 843048, 913302, 936720, 1014780, 1053810, 1082432, 1124064, 1217736, 1248960, 1353040, 1369953, 1405080, 1522170, 1623648, 1686096, 1826604, 1873440, 2029560, 2107620, 2248128, 2283255, 2435472, 2706080, 2739906, 2810160, 3044340, 3247296, 3372192, 3653208, 3746880, 4059120, 4215240, 4566510, 4870944, 5412160, 5479812, 5620320, 6088680, 6744384, 6849765, 7306416, 8118240, 8430480, 9133020, 9741888, 10959624, 11240640, 12177360, 13699530, 14612832, 16236480, 16860960, 18266040, 21919248, 24354720, 27399060, 29225664, 33721920, 36532080, 43838496, 48709440, 54798120, 73064160, 87676992, 109596240, 146128320, 219192480, 438384960]

約数ペア:

[(1, 438384960), (2, 219192480), (3, 146128320), (4, 109596240), (5, 87676992), (6, 73064160), (8, 54798120), (9, 48709440), (10, 43838496), (12, 36532080), (13, 33721920), (15, 29225664), (16, 27399060), (18, 24354720), (20, 21919248), (24, 18266040), (26, 16860960), (27, 16236480), (30, 14612832), (32, 13699530), (36, 12177360), (39, 11240640), (40, 10959624), (45, 9741888), (48, 9133020), (52, 8430480), (54, 8118240), (60, 7306416), (64, 6849765), (65, 6744384), (72, 6088680), (78, 5620320), (80, 5479812), (81, 5412160), (90, 4870944), (96, 4566510), (104, 4215240), (108, 4059120), (117, 3746880), (120, 3653208), (130, 3372192), (135, 3247296), (144, 3044340), (156, 2810160), (160, 2739906), (162, 2706080), (180, 2435472), (192, 2283255), (195, 2248128), (208, 2107620), (216, 2029560), (234, 1873440), (240, 1826604), (260, 1686096), (270, 1623648), (288, 1522170), (312, 1405080), (320, 1369953), (324, 1353040), (351, 1248960), (360, 1217736), (390, 1124064), (405, 1082432), (416, 1053810), (432, 1014780), (468, 936720), (480, 913302), (520, 843048), (540, 811824), (576, 761085), (585, 749376), (624, 702540), (648, 676520), (702, 624480), (720, 608868), (780, 562032), (810, 541216), (832, 526905), (864, 507390), (936, 468360), (960, 456651), (1040, 421524), (1053, 416320), (1080, 405912), (1170, 374688), (1248, 351270), (1296, 338260), (1301, 336960), (1404, 312240), (1440, 304434), (1560, 281016), (1620, 270608), (1728, 253695), (1755, 249792), (1872, 234180), (2080, 210762), (2106, 208160), (2160, 202956), (2340, 187344), (2496, 175635), (2592, 169130), (2602, 168480), (2808, 156120), (2880, 152217), (3120, 140508), (3240, 135304), (3510, 124896), (3744, 117090), (3903, 112320), (4160, 105381), (4212, 104080), (4320, 101478), (4680, 93672), (5184, 84565), (5204, 84240), (5265, 83264), (5616, 78060), (6240, 70254), (6480, 67652), (6505, 67392), (7020, 62448), (7488, 58545), (7806, 56160), (8424, 52040), (8640, 50739), (9360, 46836), (10408, 42120), (10530, 41632), (11232, 39030), (11709, 37440), (12480, 35127), (12960, 33826), (13010, 33696), (14040, 31224), (15612, 28080), (16848, 26020), (16913, 25920), (18720, 23418), (19515, 22464), (20816, 21060)]