127986880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3402

約数の個数: 112

約数和(自身を含む): 368905536

約数和(自身を除く): 240918656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3361, 3808, 4760, 5440, 6722, 7616, 9520, 13444, 16805, 19040, 23527, 26888, 33610, 38080, 47054, 53776, 57137, 67220, 94108, 107552, 114274, 117635, 134440, 188216, 215104, 228548, 235270, 268880, 285685, 376432, 399959, 457096, 470540, 537760, 571370, 752864, 799918, 914192, 941080, 1075520, 1142740, 1505728, 1599836, 1828384, 1882160, 1999795, 2285480, 3199672, 3656768, 3764320, 3999590, 4570960, 6399344, 7528640, 7999180, 9141920, 12798688, 15998360, 18283840, 25597376, 31996720, 63993440, 127986880]

約数ペア:

[(1, 127986880), (2, 63993440), (4, 31996720), (5, 25597376), (7, 18283840), (8, 15998360), (10, 12798688), (14, 9141920), (16, 7999180), (17, 7528640), (20, 6399344), (28, 4570960), (32, 3999590), (34, 3764320), (35, 3656768), (40, 3199672), (56, 2285480), (64, 1999795), (68, 1882160), (70, 1828384), (80, 1599836), (85, 1505728), (112, 1142740), (119, 1075520), (136, 941080), (140, 914192), (160, 799918), (170, 752864), (224, 571370), (238, 537760), (272, 470540), (280, 457096), (320, 399959), (340, 376432), (448, 285685), (476, 268880), (544, 235270), (560, 228548), (595, 215104), (680, 188216), (952, 134440), (1088, 117635), (1120, 114274), (1190, 107552), (1360, 94108), (1904, 67220), (2240, 57137), (2380, 53776), (2720, 47054), (3361, 38080), (3808, 33610), (4760, 26888), (5440, 23527), (6722, 19040), (7616, 16805), (9520, 13444)]