156970620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30071}}^1$

素因数の和:30115

約数の個数: 72

約数和(自身を含む): 492579360

約数和(自身を除く): 335608740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 30071, 60142, 90213, 120284, 150355, 180426, 270639, 300710, 360852, 451065, 541278, 601420, 872059, 902130, 1082556, 1353195, 1744118, 1804260, 2616177, 2706390, 3488236, 4360295, 5232354, 5412780, 7848531, 8720590, 10464708, 13080885, 15697062, 17441180, 26161770, 31394124, 39242655, 52323540, 78485310, 156970620]

約数ペア:

[(1, 156970620), (2, 78485310), (3, 52323540), (4, 39242655), (5, 31394124), (6, 26161770), (9, 17441180), (10, 15697062), (12, 13080885), (15, 10464708), (18, 8720590), (20, 7848531), (29, 5412780), (30, 5232354), (36, 4360295), (45, 3488236), (58, 2706390), (60, 2616177), (87, 1804260), (90, 1744118), (116, 1353195), (145, 1082556), (174, 902130), (180, 872059), (261, 601420), (290, 541278), (348, 451065), (435, 360852), (522, 300710), (580, 270639), (870, 180426), (1044, 150355), (1305, 120284), (1740, 90213), (2610, 60142), (5220, 30071)]