181958760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 613480140

約数和(自身を除く): 431521380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 601, 696, 841, 870, 1044, 1160, 1202, 1305, 1682, 1740, 1803, 2088, 2404, 2523, 2610, 3005, 3364, 3480, 3606, 4205, 4808, 5046, 5220, 5409, 6010, 6728, 7212, 7569, 8410, 9015, 10092, 10440, 10818, 12020, 12615, 14424, 15138, 16820, 17429, 18030, 20184, 21636, 24040, 25230, 27045, 30276, 33640, 34858, 36060, 37845, 43272, 50460, 52287, 54090, 60552, 69716, 72120, 75690, 87145, 100920, 104574, 108180, 139432, 151380, 156861, 174290, 209148, 216360, 261435, 302760, 313722, 348580, 418296, 505441, 522870, 627444, 697160, 784305, 1010882, 1045740, 1254888, 1516323, 1568610, 2021764, 2091480, 2527205, 3032646, 3137220, 4043528, 4548969, 5054410, 6065292, 6274440, 7581615, 9097938, 10108820, 12130584, 15163230, 18195876, 20217640, 22744845, 30326460, 36391752, 45489690, 60652920, 90979380, 181958760]

約数ペア:

[(1, 181958760), (2, 90979380), (3, 60652920), (4, 45489690), (5, 36391752), (6, 30326460), (8, 22744845), (9, 20217640), (10, 18195876), (12, 15163230), (15, 12130584), (18, 10108820), (20, 9097938), (24, 7581615), (29, 6274440), (30, 6065292), (36, 5054410), (40, 4548969), (45, 4043528), (58, 3137220), (60, 3032646), (72, 2527205), (87, 2091480), (90, 2021764), (116, 1568610), (120, 1516323), (145, 1254888), (174, 1045740), (180, 1010882), (232, 784305), (261, 697160), (290, 627444), (348, 522870), (360, 505441), (435, 418296), (522, 348580), (580, 313722), (601, 302760), (696, 261435), (841, 216360), (870, 209148), (1044, 174290), (1160, 156861), (1202, 151380), (1305, 139432), (1682, 108180), (1740, 104574), (1803, 100920), (2088, 87145), (2404, 75690), (2523, 72120), (2610, 69716), (3005, 60552), (3364, 54090), (3480, 52287), (3606, 50460), (4205, 43272), (4808, 37845), (5046, 36060), (5220, 34858), (5409, 33640), (6010, 30276), (6728, 27045), (7212, 25230), (7569, 24040), (8410, 21636), (9015, 20184), (10092, 18030), (10440, 17429), (10818, 16820), (12020, 15138), (12615, 14424)]