1438269480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25127}}^1$

素因数の和:25200

約数の個数: 128

約数和(自身を含む): 4884883200

約数和(自身を除く): 3446613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 19080, 25127, 28620, 50254, 57240, 75381, 100508, 125635, 150762, 201016, 226143, 251270, 301524, 376905, 452286, 502540, 603048, 678429, 753810, 904572, 1005080, 1130715, 1331731, 1356858, 1507620, 1809144, 2261430, 2663462, 2713716, 3015240, 3392145, 3995193, 4522860, 5326924, 5427432, 6658655, 6784290, 7990386, 9045720, 10653848, 11985579, 13317310, 13568580, 15980772, 19975965, 23971158, 26634620, 27137160, 31961544, 35956737, 39951930, 47942316, 53269240, 59927895, 71913474, 79903860, 95884632, 119855790, 143826948, 159807720, 179783685, 239711580, 287653896, 359567370, 479423160, 719134740, 1438269480]

約数ペア:

[(1, 1438269480), (2, 719134740), (3, 479423160), (4, 359567370), (5, 287653896), (6, 239711580), (8, 179783685), (9, 159807720), (10, 143826948), (12, 119855790), (15, 95884632), (18, 79903860), (20, 71913474), (24, 59927895), (27, 53269240), (30, 47942316), (36, 39951930), (40, 35956737), (45, 31961544), (53, 27137160), (54, 26634620), (60, 23971158), (72, 19975965), (90, 15980772), (106, 13568580), (108, 13317310), (120, 11985579), (135, 10653848), (159, 9045720), (180, 7990386), (212, 6784290), (216, 6658655), (265, 5427432), (270, 5326924), (318, 4522860), (360, 3995193), (424, 3392145), (477, 3015240), (530, 2713716), (540, 2663462), (636, 2261430), (795, 1809144), (954, 1507620), (1060, 1356858), (1080, 1331731), (1272, 1130715), (1431, 1005080), (1590, 904572), (1908, 753810), (2120, 678429), (2385, 603048), (2862, 502540), (3180, 452286), (3816, 376905), (4770, 301524), (5724, 251270), (6360, 226143), (7155, 201016), (9540, 150762), (11448, 125635), (14310, 100508), (19080, 75381), (25127, 57240), (28620, 50254)]