172040960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 518693616

約数和(自身を除く): 346652656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 211, 224, 245, 256, 260, 280, 320, 364, 392, 416, 422, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 844, 896, 910, 980, 1040, 1055, 1120, 1274, 1280, 1456, 1477, 1568, 1664, 1688, 1792, 1820, 1960, 2080, 2110, 2240, 2548, 2743, 2912, 2954, 3136, 3185, 3328, 3376, 3640, 3920, 4160, 4220, 4480, 5096, 5486, 5824, 5908, 6272, 6370, 6752, 7280, 7385, 7840, 8320, 8440, 8960, 10192, 10339, 10972, 11648, 11816, 12544, 12740, 13504, 13715, 14560, 14770, 15680, 16640, 16880, 19201, 20384, 20678, 21944, 23296, 23632, 25480, 27008, 27430, 29120, 29540, 31360, 33760, 38402, 40768, 41356, 43888, 47264, 50960, 51695, 54016, 54860, 58240, 59080, 62720, 67520, 76804, 81536, 82712, 87776, 94528, 96005, 101920, 103390, 109720, 116480, 118160, 134407, 135040, 153608, 163072, 165424, 175552, 189056, 192010, 203840, 206780, 219440, 236320, 268814, 270080, 307216, 330848, 351104, 378112, 384020, 407680, 413560, 438880, 472640, 537628, 614432, 661696, 672035, 702208, 768040, 815360, 827120, 877760, 945280, 1075256, 1228864, 1323392, 1344070, 1536080, 1654240, 1755520, 1890560, 2150512, 2457728, 2646784, 2688140, 3072160, 3308480, 3511040, 4301024, 4915456, 5376280, 6144320, 6616960, 8602048, 10752560, 12288640, 13233920, 17204096, 21505120, 24577280, 34408192, 43010240, 86020480, 172040960]

約数ペア:

[(1, 172040960), (2, 86020480), (4, 43010240), (5, 34408192), (7, 24577280), (8, 21505120), (10, 17204096), (13, 13233920), (14, 12288640), (16, 10752560), (20, 8602048), (26, 6616960), (28, 6144320), (32, 5376280), (35, 4915456), (40, 4301024), (49, 3511040), (52, 3308480), (56, 3072160), (64, 2688140), (65, 2646784), (70, 2457728), (80, 2150512), (91, 1890560), (98, 1755520), (104, 1654240), (112, 1536080), (128, 1344070), (130, 1323392), (140, 1228864), (160, 1075256), (182, 945280), (196, 877760), (208, 827120), (211, 815360), (224, 768040), (245, 702208), (256, 672035), (260, 661696), (280, 614432), (320, 537628), (364, 472640), (392, 438880), (416, 413560), (422, 407680), (448, 384020), (455, 378112), (490, 351104), (520, 330848), (560, 307216), (637, 270080), (640, 268814), (728, 236320), (784, 219440), (832, 206780), (844, 203840), (896, 192010), (910, 189056), (980, 175552), (1040, 165424), (1055, 163072), (1120, 153608), (1274, 135040), (1280, 134407), (1456, 118160), (1477, 116480), (1568, 109720), (1664, 103390), (1688, 101920), (1792, 96005), (1820, 94528), (1960, 87776), (2080, 82712), (2110, 81536), (2240, 76804), (2548, 67520), (2743, 62720), (2912, 59080), (2954, 58240), (3136, 54860), (3185, 54016), (3328, 51695), (3376, 50960), (3640, 47264), (3920, 43888), (4160, 41356), (4220, 40768), (4480, 38402), (5096, 33760), (5486, 31360), (5824, 29540), (5908, 29120), (6272, 27430), (6370, 27008), (6752, 25480), (7280, 23632), (7385, 23296), (7840, 21944), (8320, 20678), (8440, 20384), (8960, 19201), (10192, 16880), (10339, 16640), (10972, 15680), (11648, 14770), (11816, 14560), (12544, 13715), (12740, 13504)]