131736780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11617}}^1$

素因数の和:11645

約数の個数: 120

約数和(自身を含む): 472341408

約数和(自身を除く): 340604628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 11617, 23234, 34851, 46468, 58085, 69702, 81319, 104553, 116170, 139404, 162638, 174255, 209106, 232340, 243957, 313659, 325276, 348510, 406595, 418212, 487914, 522765, 627318, 697020, 731871, 813190, 940977, 975828, 1045530, 1219785, 1254636, 1463742, 1568295, 1626380, 1881954, 2091060, 2195613, 2439570, 2927484, 3136590, 3659355, 3763908, 4391226, 4704885, 4879140, 6273180, 6586839, 7318710, 8782452, 9409770, 10978065, 13173678, 14637420, 18819540, 21956130, 26347356, 32934195, 43912260, 65868390, 131736780]

約数ペア:

[(1, 131736780), (2, 65868390), (3, 43912260), (4, 32934195), (5, 26347356), (6, 21956130), (7, 18819540), (9, 14637420), (10, 13173678), (12, 10978065), (14, 9409770), (15, 8782452), (18, 7318710), (20, 6586839), (21, 6273180), (27, 4879140), (28, 4704885), (30, 4391226), (35, 3763908), (36, 3659355), (42, 3136590), (45, 2927484), (54, 2439570), (60, 2195613), (63, 2091060), (70, 1881954), (81, 1626380), (84, 1568295), (90, 1463742), (105, 1254636), (108, 1219785), (126, 1045530), (135, 975828), (140, 940977), (162, 813190), (180, 731871), (189, 697020), (210, 627318), (252, 522765), (270, 487914), (315, 418212), (324, 406595), (378, 348510), (405, 325276), (420, 313659), (540, 243957), (567, 232340), (630, 209106), (756, 174255), (810, 162638), (945, 139404), (1134, 116170), (1260, 104553), (1620, 81319), (1890, 69702), (2268, 58085), (2835, 46468), (3780, 34851), (5670, 23234), (11340, 11617)]