155123790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6401

約数の個数: 64

約数和(自身を含む): 401068800

約数和(自身を除く): 245945010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 6329, 8170, 12255, 12658, 18987, 24510, 31645, 37974, 63290, 94935, 120251, 189870, 240502, 272147, 360753, 544294, 601255, 721506, 816441, 1202510, 1360735, 1632882, 1803765, 2721470, 3607530, 4082205, 5170793, 8164410, 10341586, 15512379, 25853965, 31024758, 51707930, 77561895, 155123790]

約数ペア:

[(1, 155123790), (2, 77561895), (3, 51707930), (5, 31024758), (6, 25853965), (10, 15512379), (15, 10341586), (19, 8164410), (30, 5170793), (38, 4082205), (43, 3607530), (57, 2721470), (86, 1803765), (95, 1632882), (114, 1360735), (129, 1202510), (190, 816441), (215, 721506), (258, 601255), (285, 544294), (430, 360753), (570, 272147), (645, 240502), (817, 189870), (1290, 120251), (1634, 94935), (2451, 63290), (4085, 37974), (4902, 31645), (6329, 24510), (8170, 18987), (12255, 12658)]