170596720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 469871712

約数和(自身を除く): 299274992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 317, 434, 496, 560, 620, 634, 868, 961, 1085, 1240, 1268, 1585, 1736, 1922, 2170, 2219, 2480, 2536, 3170, 3472, 3844, 4340, 4438, 4805, 5072, 6340, 6727, 7688, 8680, 8876, 9610, 9827, 11095, 12680, 13454, 15376, 17360, 17752, 19220, 19654, 22190, 25360, 26908, 33635, 35504, 38440, 39308, 44380, 49135, 53816, 67270, 68789, 76880, 78616, 88760, 98270, 107632, 134540, 137578, 157232, 177520, 196540, 269080, 275156, 304637, 343945, 393080, 538160, 550312, 609274, 687890, 786160, 1100624, 1218548, 1375780, 1523185, 2132459, 2437096, 2751560, 3046370, 4264918, 4874192, 5503120, 6092740, 8529836, 10662295, 12185480, 17059672, 21324590, 24370960, 34119344, 42649180, 85298360, 170596720]

約数ペア:

[(1, 170596720), (2, 85298360), (4, 42649180), (5, 34119344), (7, 24370960), (8, 21324590), (10, 17059672), (14, 12185480), (16, 10662295), (20, 8529836), (28, 6092740), (31, 5503120), (35, 4874192), (40, 4264918), (56, 3046370), (62, 2751560), (70, 2437096), (80, 2132459), (112, 1523185), (124, 1375780), (140, 1218548), (155, 1100624), (217, 786160), (248, 687890), (280, 609274), (310, 550312), (317, 538160), (434, 393080), (496, 343945), (560, 304637), (620, 275156), (634, 269080), (868, 196540), (961, 177520), (1085, 157232), (1240, 137578), (1268, 134540), (1585, 107632), (1736, 98270), (1922, 88760), (2170, 78616), (2219, 76880), (2480, 68789), (2536, 67270), (3170, 53816), (3472, 49135), (3844, 44380), (4340, 39308), (4438, 38440), (4805, 35504), (5072, 33635), (6340, 26908), (6727, 25360), (7688, 22190), (8680, 19654), (8876, 19220), (9610, 17752), (9827, 17360), (11095, 15376), (12680, 13454)]