858370240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 168

約数和(自身を含む): 2561216112

約数和(自身を除く): 1702845872

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, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 4211, 5096, 5824, 6370, 7280, 7840, 8422, 10192, 12740, 14560, 15680, 16844, 20384, 21055, 25480, 29120, 29477, 33688, 40768, 42110, 50960, 54743, 58954, 67376, 84220, 101920, 109486, 117908, 134752, 147385, 168440, 203840, 206339, 218972, 235816, 269504, 273715, 294770, 336880, 383201, 412678, 437944, 471632, 547430, 589540, 673760, 766402, 825356, 875888, 943264, 1031695, 1094860, 1179080, 1347520, 1532804, 1650712, 1751776, 1886528, 1916005, 2063390, 2189720, 2358160, 2682407, 3065608, 3301424, 3503552, 3832010, 4126780, 4379440, 4716320, 5364814, 6131216, 6602848, 7664020, 8253560, 8758880, 9432640, 10729628, 12262432, 13205696, 13412035, 15328040, 16507120, 17517760, 21459256, 24524864, 26824070, 30656080, 33014240, 42918512, 53648140, 61312160, 66028480, 85837024, 107296280, 122624320, 171674048, 214592560, 429185120, 858370240]

約数ペア:

[(1, 858370240), (2, 429185120), (4, 214592560), (5, 171674048), (7, 122624320), (8, 107296280), (10, 85837024), (13, 66028480), (14, 61312160), (16, 53648140), (20, 42918512), (26, 33014240), (28, 30656080), (32, 26824070), (35, 24524864), (40, 21459256), (49, 17517760), (52, 16507120), (56, 15328040), (64, 13412035), (65, 13205696), (70, 12262432), (80, 10729628), (91, 9432640), (98, 8758880), (104, 8253560), (112, 7664020), (130, 6602848), (140, 6131216), (160, 5364814), (182, 4716320), (196, 4379440), (208, 4126780), (224, 3832010), (245, 3503552), (260, 3301424), (280, 3065608), (320, 2682407), (364, 2358160), (392, 2189720), (416, 2063390), (448, 1916005), (455, 1886528), (490, 1751776), (520, 1650712), (560, 1532804), (637, 1347520), (728, 1179080), (784, 1094860), (832, 1031695), (910, 943264), (980, 875888), (1040, 825356), (1120, 766402), (1274, 673760), (1456, 589540), (1568, 547430), (1820, 471632), (1960, 437944), (2080, 412678), (2240, 383201), (2548, 336880), (2912, 294770), (3136, 273715), (3185, 269504), (3640, 235816), (3920, 218972), (4160, 206339), (4211, 203840), (5096, 168440), (5824, 147385), (6370, 134752), (7280, 117908), (7840, 109486), (8422, 101920), (10192, 84220), (12740, 67376), (14560, 58954), (15680, 54743), (16844, 50960), (20384, 42110), (21055, 40768), (25480, 33688), (29120, 29477)]