478266880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2096

約数の個数: 160

約数和(自身を含む): 1412034624

約数和(自身を除く): 933767744

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, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2053, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4106, 4160, 4480, 5824, 6656, 7280, 8212, 8320, 8960, 10265, 11648, 14371, 14560, 16424, 16640, 17920, 20530, 23296, 26689, 28742, 29120, 32848, 33280, 41060, 46592, 53378, 57484, 58240, 65696, 71855, 82120, 106756, 114968, 116480, 131392, 133445, 143710, 164240, 186823, 213512, 229936, 232960, 262784, 266890, 287420, 328480, 373646, 427024, 459872, 525568, 533780, 574840, 656960, 747292, 854048, 919744, 934115, 1051136, 1067560, 1149680, 1313920, 1494584, 1708096, 1839488, 1868230, 2135120, 2299360, 2627840, 2989168, 3416192, 3678976, 3736460, 4270240, 4598720, 5255680, 5978336, 6832384, 7357952, 7472920, 8540480, 9197440, 11956672, 13664768, 14945840, 17080960, 18394880, 23913344, 29891680, 34161920, 36789760, 47826688, 59783360, 68323840, 95653376, 119566720, 239133440, 478266880]

約数ペア:

[(1, 478266880), (2, 239133440), (4, 119566720), (5, 95653376), (7, 68323840), (8, 59783360), (10, 47826688), (13, 36789760), (14, 34161920), (16, 29891680), (20, 23913344), (26, 18394880), (28, 17080960), (32, 14945840), (35, 13664768), (40, 11956672), (52, 9197440), (56, 8540480), (64, 7472920), (65, 7357952), (70, 6832384), (80, 5978336), (91, 5255680), (104, 4598720), (112, 4270240), (128, 3736460), (130, 3678976), (140, 3416192), (160, 2989168), (182, 2627840), (208, 2299360), (224, 2135120), (256, 1868230), (260, 1839488), (280, 1708096), (320, 1494584), (364, 1313920), (416, 1149680), (448, 1067560), (455, 1051136), (512, 934115), (520, 919744), (560, 854048), (640, 747292), (728, 656960), (832, 574840), (896, 533780), (910, 525568), (1040, 459872), (1120, 427024), (1280, 373646), (1456, 328480), (1664, 287420), (1792, 266890), (1820, 262784), (2053, 232960), (2080, 229936), (2240, 213512), (2560, 186823), (2912, 164240), (3328, 143710), (3584, 133445), (3640, 131392), (4106, 116480), (4160, 114968), (4480, 106756), (5824, 82120), (6656, 71855), (7280, 65696), (8212, 58240), (8320, 57484), (8960, 53378), (10265, 46592), (11648, 41060), (14371, 33280), (14560, 32848), (16424, 29120), (16640, 28742), (17920, 26689), (20530, 23296)]