159256620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1217}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 484140384

約数和(自身を除く): 324883764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1217, 1454, 2181, 2434, 2908, 3635, 3651, 4362, 4868, 6085, 6543, 7270, 7302, 8724, 10905, 10953, 12170, 13086, 14540, 14604, 18255, 21810, 21906, 24340, 26172, 32715, 36510, 43620, 43812, 54765, 65430, 73020, 109530, 130860, 219060, 884759, 1769518, 2654277, 3539036, 4423795, 5308554, 7962831, 8847590, 10617108, 13271385, 15925662, 17695180, 26542770, 31851324, 39814155, 53085540, 79628310, 159256620]

約数ペア:

[(1, 159256620), (2, 79628310), (3, 53085540), (4, 39814155), (5, 31851324), (6, 26542770), (9, 17695180), (10, 15925662), (12, 13271385), (15, 10617108), (18, 8847590), (20, 7962831), (30, 5308554), (36, 4423795), (45, 3539036), (60, 2654277), (90, 1769518), (180, 884759), (727, 219060), (1217, 130860), (1454, 109530), (2181, 73020), (2434, 65430), (2908, 54765), (3635, 43812), (3651, 43620), (4362, 36510), (4868, 32715), (6085, 26172), (6543, 24340), (7270, 21906), (7302, 21810), (8724, 18255), (10905, 14604), (10953, 14540), (12170, 13086)]