169789480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 451854720

約数和(自身を除く): 282065240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 631, 868, 961, 1085, 1240, 1262, 1736, 1922, 2170, 2524, 3155, 3844, 4340, 4417, 4805, 5048, 6310, 6727, 7688, 8680, 8834, 9610, 12620, 13454, 17668, 19220, 19561, 22085, 25240, 26908, 33635, 35336, 38440, 39122, 44170, 53816, 67270, 78244, 88340, 97805, 134540, 136927, 156488, 176680, 195610, 269080, 273854, 391220, 547708, 606391, 684635, 782440, 1095416, 1212782, 1369270, 2425564, 2738540, 3031955, 4244737, 4851128, 5477080, 6063910, 8489474, 12127820, 16978948, 21223685, 24255640, 33957896, 42447370, 84894740, 169789480]

約数ペア:

[(1, 169789480), (2, 84894740), (4, 42447370), (5, 33957896), (7, 24255640), (8, 21223685), (10, 16978948), (14, 12127820), (20, 8489474), (28, 6063910), (31, 5477080), (35, 4851128), (40, 4244737), (56, 3031955), (62, 2738540), (70, 2425564), (124, 1369270), (140, 1212782), (155, 1095416), (217, 782440), (248, 684635), (280, 606391), (310, 547708), (434, 391220), (620, 273854), (631, 269080), (868, 195610), (961, 176680), (1085, 156488), (1240, 136927), (1262, 134540), (1736, 97805), (1922, 88340), (2170, 78244), (2524, 67270), (3155, 53816), (3844, 44170), (4340, 39122), (4417, 38440), (4805, 35336), (5048, 33635), (6310, 26908), (6727, 25240), (7688, 22085), (8680, 19561), (8834, 19220), (9610, 17668), (12620, 13454)]