350292560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 847660032

約数和(自身を除く): 497367472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1031, 1096, 1240, 1370, 2062, 2192, 2480, 2740, 4124, 4247, 5155, 5480, 8248, 8494, 10310, 10960, 16496, 16988, 20620, 21235, 31961, 33976, 41240, 42470, 63922, 67952, 82480, 84940, 127844, 141247, 159805, 169880, 255688, 282494, 319610, 339760, 511376, 564988, 639220, 706235, 1129976, 1278440, 1412470, 2259952, 2556880, 2824940, 4378657, 5649880, 8757314, 11299760, 17514628, 21893285, 35029256, 43786570, 70058512, 87573140, 175146280, 350292560]

約数ペア:

[(1, 350292560), (2, 175146280), (4, 87573140), (5, 70058512), (8, 43786570), (10, 35029256), (16, 21893285), (20, 17514628), (31, 11299760), (40, 8757314), (62, 5649880), (80, 4378657), (124, 2824940), (137, 2556880), (155, 2259952), (248, 1412470), (274, 1278440), (310, 1129976), (496, 706235), (548, 639220), (620, 564988), (685, 511376), (1031, 339760), (1096, 319610), (1240, 282494), (1370, 255688), (2062, 169880), (2192, 159805), (2480, 141247), (2740, 127844), (4124, 84940), (4247, 82480), (5155, 67952), (5480, 63922), (8248, 42470), (8494, 41240), (10310, 33976), (10960, 31961), (16496, 21235), (16988, 20620)]