197974530

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 112

約数和(自身を含む): 575661240

約数和(自身を除く): 377686710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1458, 1755, 2089, 2106, 2430, 3159, 3510, 3645, 4178, 5265, 6267, 6318, 7290, 9477, 10445, 10530, 12534, 15795, 18801, 18954, 20890, 27157, 31335, 31590, 37602, 47385, 54314, 56403, 62670, 81471, 94005, 94770, 112806, 135785, 162942, 169209, 188010, 244413, 271570, 282015, 338418, 407355, 488826, 507627, 564030, 733239, 814710, 846045, 1015254, 1222065, 1466478, 1522881, 1692090, 2199717, 2444130, 2538135, 3045762, 3666195, 4399434, 5076270, 6599151, 7332390, 7614405, 10998585, 13198302, 15228810, 19797453, 21997170, 32995755, 39594906, 65991510, 98987265, 197974530]

約数ペア:

[(1, 197974530), (2, 98987265), (3, 65991510), (5, 39594906), (6, 32995755), (9, 21997170), (10, 19797453), (13, 15228810), (15, 13198302), (18, 10998585), (26, 7614405), (27, 7332390), (30, 6599151), (39, 5076270), (45, 4399434), (54, 3666195), (65, 3045762), (78, 2538135), (81, 2444130), (90, 2199717), (117, 1692090), (130, 1522881), (135, 1466478), (162, 1222065), (195, 1015254), (234, 846045), (243, 814710), (270, 733239), (351, 564030), (390, 507627), (405, 488826), (486, 407355), (585, 338418), (702, 282015), (729, 271570), (810, 244413), (1053, 188010), (1170, 169209), (1215, 162942), (1458, 135785), (1755, 112806), (2089, 94770), (2106, 94005), (2430, 81471), (3159, 62670), (3510, 56403), (3645, 54314), (4178, 47385), (5265, 37602), (6267, 31590), (6318, 31335), (7290, 27157), (9477, 20890), (10445, 18954), (10530, 18801), (12534, 15795)]