15968286880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16369}}^1$

素因数の和:16471

約数の個数: 192

約数和(自身を含む): 47126741760

約数和(自身を除く): 31158454880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 160, 182, 208, 224, 260, 268, 280, 335, 364, 416, 455, 469, 520, 536, 560, 670, 728, 871, 910, 938, 1040, 1072, 1120, 1340, 1456, 1742, 1820, 1876, 2080, 2144, 2345, 2680, 2912, 3484, 3640, 3752, 4355, 4690, 5360, 6097, 6968, 7280, 7504, 8710, 9380, 10720, 12194, 13936, 14560, 15008, 16369, 17420, 18760, 24388, 27872, 30485, 32738, 34840, 37520, 48776, 60970, 65476, 69680, 75040, 81845, 97552, 114583, 121940, 130952, 139360, 163690, 195104, 212797, 229166, 243880, 261904, 327380, 425594, 458332, 487760, 523808, 572915, 654760, 851188, 916664, 975520, 1063985, 1096723, 1145830, 1309520, 1489579, 1702376, 1833328, 2127970, 2193446, 2291660, 2619040, 2979158, 3404752, 3666656, 4255940, 4386892, 4583320, 5483615, 5958316, 6809504, 7447895, 7677061, 8511880, 8773784, 9166640, 10967230, 11916632, 14257399, 14895790, 15354122, 17023760, 17547568, 18333280, 21934460, 23833264, 28514798, 29791580, 30708244, 34047520, 35095136, 38385305, 43868920, 47666528, 57029596, 59583160, 61416488, 71286995, 76770610, 87737840, 99801793, 114059192, 119166320, 122832976, 142573990, 153541220, 175475680, 199603586, 228118384, 238332640, 245665952, 285147980, 307082440, 399207172, 456236768, 499008965, 570295960, 614164880, 798414344, 998017930, 1140591920, 1228329760, 1596828688, 1996035860, 2281183840, 3193657376, 3992071720, 7984143440, 15968286880]

約数ペア:

[(1, 15968286880), (2, 7984143440), (4, 3992071720), (5, 3193657376), (7, 2281183840), (8, 1996035860), (10, 1596828688), (13, 1228329760), (14, 1140591920), (16, 998017930), (20, 798414344), (26, 614164880), (28, 570295960), (32, 499008965), (35, 456236768), (40, 399207172), (52, 307082440), (56, 285147980), (65, 245665952), (67, 238332640), (70, 228118384), (80, 199603586), (91, 175475680), (104, 153541220), (112, 142573990), (130, 122832976), (134, 119166320), (140, 114059192), (160, 99801793), (182, 87737840), (208, 76770610), (224, 71286995), (260, 61416488), (268, 59583160), (280, 57029596), (335, 47666528), (364, 43868920), (416, 38385305), (455, 35095136), (469, 34047520), (520, 30708244), (536, 29791580), (560, 28514798), (670, 23833264), (728, 21934460), (871, 18333280), (910, 17547568), (938, 17023760), (1040, 15354122), (1072, 14895790), (1120, 14257399), (1340, 11916632), (1456, 10967230), (1742, 9166640), (1820, 8773784), (1876, 8511880), (2080, 7677061), (2144, 7447895), (2345, 6809504), (2680, 5958316), (2912, 5483615), (3484, 4583320), (3640, 4386892), (3752, 4255940), (4355, 3666656), (4690, 3404752), (5360, 2979158), (6097, 2619040), (6968, 2291660), (7280, 2193446), (7504, 2127970), (8710, 1833328), (9380, 1702376), (10720, 1489579), (12194, 1309520), (13936, 1145830), (14560, 1096723), (15008, 1063985), (16369, 975520), (17420, 916664), (18760, 851188), (24388, 654760), (27872, 572915), (30485, 523808), (32738, 487760), (34840, 458332), (37520, 425594), (48776, 327380), (60970, 261904), (65476, 243880), (69680, 229166), (75040, 212797), (81845, 195104), (97552, 163690), (114583, 139360), (121940, 130952)]