206023840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 573713280

約数和(自身を除く): 367689440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 61, 76, 80, 88, 95, 101, 110, 122, 152, 160, 176, 190, 202, 209, 220, 244, 304, 305, 352, 380, 404, 418, 440, 488, 505, 608, 610, 671, 760, 808, 836, 880, 976, 1010, 1045, 1111, 1159, 1220, 1342, 1520, 1616, 1672, 1760, 1919, 1952, 2020, 2090, 2222, 2318, 2440, 2684, 3040, 3232, 3344, 3355, 3838, 4040, 4180, 4444, 4636, 4880, 5368, 5555, 5795, 6161, 6688, 6710, 7676, 8080, 8360, 8888, 9272, 9595, 9760, 10736, 11110, 11590, 12322, 12749, 13420, 15352, 16160, 16720, 17776, 18544, 19190, 21109, 21472, 22220, 23180, 24644, 25498, 26840, 30704, 30805, 33440, 35552, 37088, 38380, 42218, 44440, 46360, 49288, 50996, 53680, 61408, 61610, 63745, 67771, 76760, 84436, 88880, 92720, 98576, 101992, 105545, 107360, 117059, 123220, 127490, 135542, 153520, 168872, 177760, 185440, 197152, 203984, 211090, 234118, 246440, 254980, 271084, 307040, 337744, 338855, 407968, 422180, 468236, 492880, 509960, 542168, 585295, 675488, 677710, 844360, 936472, 985760, 1019920, 1084336, 1170590, 1287649, 1355420, 1688720, 1872944, 2039840, 2168672, 2341180, 2575298, 2710840, 3377440, 3745888, 4682360, 5150596, 5421680, 6438245, 9364720, 10301192, 10843360, 12876490, 18729440, 20602384, 25752980, 41204768, 51505960, 103011920, 206023840]

約数ペア:

[(1, 206023840), (2, 103011920), (4, 51505960), (5, 41204768), (8, 25752980), (10, 20602384), (11, 18729440), (16, 12876490), (19, 10843360), (20, 10301192), (22, 9364720), (32, 6438245), (38, 5421680), (40, 5150596), (44, 4682360), (55, 3745888), (61, 3377440), (76, 2710840), (80, 2575298), (88, 2341180), (95, 2168672), (101, 2039840), (110, 1872944), (122, 1688720), (152, 1355420), (160, 1287649), (176, 1170590), (190, 1084336), (202, 1019920), (209, 985760), (220, 936472), (244, 844360), (304, 677710), (305, 675488), (352, 585295), (380, 542168), (404, 509960), (418, 492880), (440, 468236), (488, 422180), (505, 407968), (608, 338855), (610, 337744), (671, 307040), (760, 271084), (808, 254980), (836, 246440), (880, 234118), (976, 211090), (1010, 203984), (1045, 197152), (1111, 185440), (1159, 177760), (1220, 168872), (1342, 153520), (1520, 135542), (1616, 127490), (1672, 123220), (1760, 117059), (1919, 107360), (1952, 105545), (2020, 101992), (2090, 98576), (2222, 92720), (2318, 88880), (2440, 84436), (2684, 76760), (3040, 67771), (3232, 63745), (3344, 61610), (3355, 61408), (3838, 53680), (4040, 50996), (4180, 49288), (4444, 46360), (4636, 44440), (4880, 42218), (5368, 38380), (5555, 37088), (5795, 35552), (6161, 33440), (6688, 30805), (6710, 30704), (7676, 26840), (8080, 25498), (8360, 24644), (8888, 23180), (9272, 22220), (9595, 21472), (9760, 21109), (10736, 19190), (11110, 18544), (11590, 17776), (12322, 16720), (12749, 16160), (13420, 15352)]