271429380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 858654720

約数和(自身を除く): 587225340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 786, 810, 1179, 1279, 1310, 1572, 1620, 1965, 2358, 2558, 2620, 3537, 3837, 3930, 4716, 5116, 5895, 6395, 7074, 7674, 7860, 10611, 11511, 11790, 12790, 14148, 15348, 17685, 19185, 21222, 23022, 23580, 25580, 34533, 35370, 38370, 42444, 46044, 53055, 57555, 69066, 70740, 76740, 103599, 106110, 115110, 138132, 167549, 172665, 207198, 212220, 230220, 335098, 345330, 414396, 502647, 517995, 670196, 690660, 837745, 1005294, 1035990, 1507941, 1675490, 2010588, 2071980, 2513235, 3015882, 3350980, 4523823, 5026470, 6031764, 7539705, 9047646, 10052940, 13571469, 15079410, 18095292, 22619115, 27142938, 30158820, 45238230, 54285876, 67857345, 90476460, 135714690, 271429380]

約数ペア:

[(1, 271429380), (2, 135714690), (3, 90476460), (4, 67857345), (5, 54285876), (6, 45238230), (9, 30158820), (10, 27142938), (12, 22619115), (15, 18095292), (18, 15079410), (20, 13571469), (27, 10052940), (30, 9047646), (36, 7539705), (45, 6031764), (54, 5026470), (60, 4523823), (81, 3350980), (90, 3015882), (108, 2513235), (131, 2071980), (135, 2010588), (162, 1675490), (180, 1507941), (262, 1035990), (270, 1005294), (324, 837745), (393, 690660), (405, 670196), (524, 517995), (540, 502647), (655, 414396), (786, 345330), (810, 335098), (1179, 230220), (1279, 212220), (1310, 207198), (1572, 172665), (1620, 167549), (1965, 138132), (2358, 115110), (2558, 106110), (2620, 103599), (3537, 76740), (3837, 70740), (3930, 69066), (4716, 57555), (5116, 53055), (5895, 46044), (6395, 42444), (7074, 38370), (7674, 35370), (7860, 34533), (10611, 25580), (11511, 23580), (11790, 23022), (12790, 21222), (14148, 19185), (15348, 17685)]