141407820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2251}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 430357200

約数和(自身を除く): 288949380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 2251, 3141, 3490, 4188, 4502, 5235, 6282, 6753, 6980, 9004, 10470, 11255, 12564, 13506, 15705, 20259, 20940, 22510, 27012, 31410, 33765, 40518, 45020, 62820, 67530, 81036, 101295, 135060, 202590, 405180, 785599, 1571198, 2356797, 3142396, 3927995, 4713594, 7070391, 7855990, 9427188, 11783985, 14140782, 15711980, 23567970, 28281564, 35351955, 47135940, 70703910, 141407820]

約数ペア:

[(1, 141407820), (2, 70703910), (3, 47135940), (4, 35351955), (5, 28281564), (6, 23567970), (9, 15711980), (10, 14140782), (12, 11783985), (15, 9427188), (18, 7855990), (20, 7070391), (30, 4713594), (36, 3927995), (45, 3142396), (60, 2356797), (90, 1571198), (180, 785599), (349, 405180), (698, 202590), (1047, 135060), (1396, 101295), (1745, 81036), (2094, 67530), (2251, 62820), (3141, 45020), (3490, 40518), (4188, 33765), (4502, 31410), (5235, 27012), (6282, 22510), (6753, 20940), (6980, 20259), (9004, 15705), (10470, 13506), (11255, 12564)]