26576830720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60889}}^1$

素因数の和:60952

約数の個数: 144

約数和(自身を含む): 71688476160

約数和(自身を除く): 45111645440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 7936, 9920, 10912, 13640, 14080, 19840, 21824, 27280, 39680, 43648, 54560, 60889, 87296, 109120, 121778, 218240, 243556, 304445, 436480, 487112, 608890, 669779, 974224, 1217780, 1339558, 1887559, 1948448, 2435560, 2679116, 3348895, 3775118, 3896896, 4871120, 5358232, 6697790, 7550236, 7793792, 9437795, 9742240, 10716464, 13395580, 15100472, 15587584, 18875590, 19484480, 20763149, 21432928, 26791160, 30200944, 37751180, 38968960, 41526298, 42865856, 53582320, 60401888, 75502360, 77937920, 83052596, 85731712, 103815745, 107164640, 120803776, 151004720, 166105192, 171463424, 207631490, 214329280, 241607552, 302009440, 332210384, 415262980, 428658560, 483215104, 604018880, 664420768, 830525960, 857317120, 1208037760, 1328841536, 1661051920, 2416075520, 2657683072, 3322103840, 5315366144, 6644207680, 13288415360, 26576830720]

約数ペア:

[(1, 26576830720), (2, 13288415360), (4, 6644207680), (5, 5315366144), (8, 3322103840), (10, 2657683072), (11, 2416075520), (16, 1661051920), (20, 1328841536), (22, 1208037760), (31, 857317120), (32, 830525960), (40, 664420768), (44, 604018880), (55, 483215104), (62, 428658560), (64, 415262980), (80, 332210384), (88, 302009440), (110, 241607552), (124, 214329280), (128, 207631490), (155, 171463424), (160, 166105192), (176, 151004720), (220, 120803776), (248, 107164640), (256, 103815745), (310, 85731712), (320, 83052596), (341, 77937920), (352, 75502360), (440, 60401888), (496, 53582320), (620, 42865856), (640, 41526298), (682, 38968960), (704, 37751180), (880, 30200944), (992, 26791160), (1240, 21432928), (1280, 20763149), (1364, 19484480), (1408, 18875590), (1705, 15587584), (1760, 15100472), (1984, 13395580), (2480, 10716464), (2728, 9742240), (2816, 9437795), (3410, 7793792), (3520, 7550236), (3968, 6697790), (4960, 5358232), (5456, 4871120), (6820, 3896896), (7040, 3775118), (7936, 3348895), (9920, 2679116), (10912, 2435560), (13640, 1948448), (14080, 1887559), (19840, 1339558), (21824, 1217780), (27280, 974224), (39680, 669779), (43648, 608890), (54560, 487112), (60889, 436480), (87296, 304445), (109120, 243556), (121778, 218240)]