246030080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 629584704

約数和(自身を除く): 383554624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 137, 160, 184, 230, 244, 256, 274, 305, 320, 368, 460, 488, 548, 610, 640, 685, 736, 920, 976, 1096, 1220, 1280, 1370, 1403, 1472, 1840, 1952, 2192, 2440, 2740, 2806, 2944, 3151, 3680, 3904, 4384, 4880, 5480, 5612, 5888, 6302, 7015, 7360, 7808, 8357, 8768, 9760, 10960, 11224, 12604, 14030, 14720, 15616, 15755, 16714, 17536, 19520, 21920, 22448, 25208, 28060, 29440, 31510, 33428, 35072, 39040, 41785, 43840, 44896, 50416, 56120, 63020, 66856, 78080, 83570, 87680, 89792, 100832, 112240, 126040, 133712, 167140, 175360, 179584, 192211, 201664, 224480, 252080, 267424, 334280, 359168, 384422, 403328, 448960, 504160, 534848, 668560, 768844, 806656, 897920, 961055, 1008320, 1069696, 1337120, 1537688, 1795840, 1922110, 2016640, 2139392, 2674240, 3075376, 3844220, 4033280, 5348480, 6150752, 7688440, 10696960, 12301504, 15376880, 24603008, 30753760, 49206016, 61507520, 123015040, 246030080]

約数ペア:

[(1, 246030080), (2, 123015040), (4, 61507520), (5, 49206016), (8, 30753760), (10, 24603008), (16, 15376880), (20, 12301504), (23, 10696960), (32, 7688440), (40, 6150752), (46, 5348480), (61, 4033280), (64, 3844220), (80, 3075376), (92, 2674240), (115, 2139392), (122, 2016640), (128, 1922110), (137, 1795840), (160, 1537688), (184, 1337120), (230, 1069696), (244, 1008320), (256, 961055), (274, 897920), (305, 806656), (320, 768844), (368, 668560), (460, 534848), (488, 504160), (548, 448960), (610, 403328), (640, 384422), (685, 359168), (736, 334280), (920, 267424), (976, 252080), (1096, 224480), (1220, 201664), (1280, 192211), (1370, 179584), (1403, 175360), (1472, 167140), (1840, 133712), (1952, 126040), (2192, 112240), (2440, 100832), (2740, 89792), (2806, 87680), (2944, 83570), (3151, 78080), (3680, 66856), (3904, 63020), (4384, 56120), (4880, 50416), (5480, 44896), (5612, 43840), (5888, 41785), (6302, 39040), (7015, 35072), (7360, 33428), (7808, 31510), (8357, 29440), (8768, 28060), (9760, 25208), (10960, 22448), (11224, 21920), (12604, 19520), (14030, 17536), (14720, 16714), (15616, 15755)]