138162870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 387129600

約数和(自身を除く): 248966730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 1290, 1634, 1710, 1879, 1935, 2451, 3758, 3870, 4085, 4902, 5637, 7353, 8170, 9395, 11274, 12255, 14706, 16911, 18790, 24510, 28185, 33822, 35701, 36765, 56370, 71402, 73530, 80797, 84555, 107103, 161594, 169110, 178505, 214206, 242391, 321309, 357010, 403985, 484782, 535515, 642618, 727173, 807970, 1071030, 1211955, 1454346, 1535143, 1606545, 2423910, 3070286, 3213090, 3635865, 4605429, 7271730, 7675715, 9210858, 13816287, 15351430, 23027145, 27632574, 46054290, 69081435, 138162870]

約数ペア:

[(1, 138162870), (2, 69081435), (3, 46054290), (5, 27632574), (6, 23027145), (9, 15351430), (10, 13816287), (15, 9210858), (18, 7675715), (19, 7271730), (30, 4605429), (38, 3635865), (43, 3213090), (45, 3070286), (57, 2423910), (86, 1606545), (90, 1535143), (95, 1454346), (114, 1211955), (129, 1071030), (171, 807970), (190, 727173), (215, 642618), (258, 535515), (285, 484782), (342, 403985), (387, 357010), (430, 321309), (570, 242391), (645, 214206), (774, 178505), (817, 169110), (855, 161594), (1290, 107103), (1634, 84555), (1710, 80797), (1879, 73530), (1935, 71402), (2451, 56370), (3758, 36765), (3870, 35701), (4085, 33822), (4902, 28185), (5637, 24510), (7353, 18790), (8170, 16911), (9395, 14706), (11274, 12255)]