311932620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 985257504

約数和(自身を除く): 673324884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 167, 180, 270, 324, 334, 405, 501, 540, 668, 810, 835, 1002, 1153, 1503, 1620, 1670, 2004, 2306, 2505, 3006, 3340, 3459, 4509, 4612, 5010, 5765, 6012, 6918, 7515, 9018, 10020, 10377, 11530, 13527, 13836, 15030, 17295, 18036, 20754, 22545, 23060, 27054, 30060, 31131, 34590, 41508, 45090, 51885, 54108, 62262, 67635, 69180, 90180, 93393, 103770, 124524, 135270, 155655, 186786, 192551, 207540, 270540, 311310, 373572, 385102, 466965, 577653, 622620, 770204, 933930, 962755, 1155306, 1732959, 1867860, 1925510, 2310612, 2888265, 3465918, 3851020, 5198877, 5776530, 6931836, 8664795, 10397754, 11553060, 15596631, 17329590, 20795508, 25994385, 31193262, 34659180, 51988770, 62386524, 77983155, 103977540, 155966310, 311932620]

約数ペア:

[(1, 311932620), (2, 155966310), (3, 103977540), (4, 77983155), (5, 62386524), (6, 51988770), (9, 34659180), (10, 31193262), (12, 25994385), (15, 20795508), (18, 17329590), (20, 15596631), (27, 11553060), (30, 10397754), (36, 8664795), (45, 6931836), (54, 5776530), (60, 5198877), (81, 3851020), (90, 3465918), (108, 2888265), (135, 2310612), (162, 1925510), (167, 1867860), (180, 1732959), (270, 1155306), (324, 962755), (334, 933930), (405, 770204), (501, 622620), (540, 577653), (668, 466965), (810, 385102), (835, 373572), (1002, 311310), (1153, 270540), (1503, 207540), (1620, 192551), (1670, 186786), (2004, 155655), (2306, 135270), (2505, 124524), (3006, 103770), (3340, 93393), (3459, 90180), (4509, 69180), (4612, 67635), (5010, 62262), (5765, 54108), (6012, 51885), (6918, 45090), (7515, 41508), (9018, 34590), (10020, 31131), (10377, 30060), (11530, 27054), (13527, 23060), (13836, 22545), (15030, 20754), (17295, 18036)]