297693760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10260

約数の個数: 112

約数和(自身を含む): 872557056

約数和(自身を除く): 574863296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 10223, 14560, 20446, 29120, 40892, 51115, 71561, 81784, 102230, 132899, 143122, 163568, 204460, 265798, 286244, 327136, 357805, 408920, 531596, 572488, 654272, 664495, 715610, 817840, 930293, 1063192, 1144976, 1328990, 1431220, 1635680, 1860586, 2126384, 2289952, 2657980, 2862440, 3271360, 3721172, 4252768, 4579904, 4651465, 5315960, 5724880, 7442344, 8505536, 9302930, 10631920, 11449760, 14884688, 18605860, 21263840, 22899520, 29769376, 37211720, 42527680, 59538752, 74423440, 148846880, 297693760]

約数ペア:

[(1, 297693760), (2, 148846880), (4, 74423440), (5, 59538752), (7, 42527680), (8, 37211720), (10, 29769376), (13, 22899520), (14, 21263840), (16, 18605860), (20, 14884688), (26, 11449760), (28, 10631920), (32, 9302930), (35, 8505536), (40, 7442344), (52, 5724880), (56, 5315960), (64, 4651465), (65, 4579904), (70, 4252768), (80, 3721172), (91, 3271360), (104, 2862440), (112, 2657980), (130, 2289952), (140, 2126384), (160, 1860586), (182, 1635680), (208, 1431220), (224, 1328990), (260, 1144976), (280, 1063192), (320, 930293), (364, 817840), (416, 715610), (448, 664495), (455, 654272), (520, 572488), (560, 531596), (728, 408920), (832, 357805), (910, 327136), (1040, 286244), (1120, 265798), (1456, 204460), (1820, 163568), (2080, 143122), (2240, 132899), (2912, 102230), (3640, 81784), (4160, 71561), (5824, 51115), (7280, 40892), (10223, 29120), (14560, 20446)]