170218160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 464876496

約数和(自身を除く): 294658336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 173, 196, 245, 251, 280, 346, 392, 490, 502, 560, 692, 784, 865, 980, 1004, 1211, 1255, 1384, 1730, 1757, 1960, 2008, 2422, 2510, 2768, 3460, 3514, 3920, 4016, 4844, 5020, 6055, 6920, 7028, 8477, 8785, 9688, 10040, 12110, 12299, 13840, 14056, 16954, 17570, 19376, 20080, 24220, 24598, 28112, 33908, 35140, 42385, 43423, 48440, 49196, 61495, 67816, 70280, 84770, 86846, 96880, 98392, 122990, 135632, 140560, 169540, 173692, 196784, 217115, 245980, 303961, 339080, 347384, 434230, 491960, 607922, 678160, 694768, 868460, 983920, 1215844, 1519805, 1736920, 2127727, 2431688, 3039610, 3473840, 4255454, 4863376, 6079220, 8510908, 10638635, 12158440, 17021816, 21277270, 24316880, 34043632, 42554540, 85109080, 170218160]

約数ペア:

[(1, 170218160), (2, 85109080), (4, 42554540), (5, 34043632), (7, 24316880), (8, 21277270), (10, 17021816), (14, 12158440), (16, 10638635), (20, 8510908), (28, 6079220), (35, 4863376), (40, 4255454), (49, 3473840), (56, 3039610), (70, 2431688), (80, 2127727), (98, 1736920), (112, 1519805), (140, 1215844), (173, 983920), (196, 868460), (245, 694768), (251, 678160), (280, 607922), (346, 491960), (392, 434230), (490, 347384), (502, 339080), (560, 303961), (692, 245980), (784, 217115), (865, 196784), (980, 173692), (1004, 169540), (1211, 140560), (1255, 135632), (1384, 122990), (1730, 98392), (1757, 96880), (1960, 86846), (2008, 84770), (2422, 70280), (2510, 67816), (2768, 61495), (3460, 49196), (3514, 48440), (3920, 43423), (4016, 42385), (4844, 35140), (5020, 33908), (6055, 28112), (6920, 24598), (7028, 24220), (8477, 20080), (8785, 19376), (9688, 17570), (10040, 16954), (12110, 14056), (12299, 13840)]