857864520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1949

約数の個数: 160

約数和(自身を含む): 2904363000

約数和(自身を除く): 2046498480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 540, 596, 648, 745, 810, 894, 1080, 1192, 1341, 1490, 1620, 1777, 1788, 2235, 2682, 2980, 3240, 3554, 3576, 4023, 4470, 5331, 5364, 5960, 6705, 7108, 8046, 8885, 8940, 10662, 10728, 12069, 13410, 14216, 15993, 16092, 17770, 17880, 20115, 21324, 24138, 26655, 26820, 31986, 32184, 35540, 40230, 42648, 47979, 48276, 53310, 53640, 60345, 63972, 71080, 79965, 80460, 95958, 96552, 106620, 120690, 127944, 143937, 159930, 160920, 191916, 213240, 239895, 241380, 264773, 287874, 319860, 383832, 479790, 482760, 529546, 575748, 639720, 719685, 794319, 959580, 1059092, 1151496, 1323865, 1439370, 1588638, 1919160, 2118184, 2382957, 2647730, 2878740, 3177276, 3971595, 4765914, 5295460, 5757480, 6354552, 7148871, 7943190, 9531828, 10590920, 11914785, 14297742, 15886380, 19063656, 21446613, 23829570, 28595484, 31772760, 35744355, 42893226, 47659140, 57190968, 71488710, 85786452, 95318280, 107233065, 142977420, 171572904, 214466130, 285954840, 428932260, 857864520]

約数ペア:

[(1, 857864520), (2, 428932260), (3, 285954840), (4, 214466130), (5, 171572904), (6, 142977420), (8, 107233065), (9, 95318280), (10, 85786452), (12, 71488710), (15, 57190968), (18, 47659140), (20, 42893226), (24, 35744355), (27, 31772760), (30, 28595484), (36, 23829570), (40, 21446613), (45, 19063656), (54, 15886380), (60, 14297742), (72, 11914785), (81, 10590920), (90, 9531828), (108, 7943190), (120, 7148871), (135, 6354552), (149, 5757480), (162, 5295460), (180, 4765914), (216, 3971595), (270, 3177276), (298, 2878740), (324, 2647730), (360, 2382957), (405, 2118184), (447, 1919160), (540, 1588638), (596, 1439370), (648, 1323865), (745, 1151496), (810, 1059092), (894, 959580), (1080, 794319), (1192, 719685), (1341, 639720), (1490, 575748), (1620, 529546), (1777, 482760), (1788, 479790), (2235, 383832), (2682, 319860), (2980, 287874), (3240, 264773), (3554, 241380), (3576, 239895), (4023, 213240), (4470, 191916), (5331, 160920), (5364, 159930), (5960, 143937), (6705, 127944), (7108, 120690), (8046, 106620), (8885, 96552), (8940, 95958), (10662, 80460), (10728, 79965), (12069, 71080), (13410, 63972), (14216, 60345), (15993, 53640), (16092, 53310), (17770, 48276), (17880, 47979), (20115, 42648), (21324, 40230), (24138, 35540), (26655, 32184), (26820, 31986)]