147029117940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1819217}}^1$

素因数の和:1819681

約数の個数: 72

約数和(自身を含む): 446981862600

約数和(自身を除く): 299952744660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 13470, 16164, 20205, 26940, 40410, 80820, 1819217, 3638434, 5457651, 7276868, 9096085, 10915302, 16372953, 18192170, 21830604, 27288255, 32745906, 36384340, 54576510, 65491812, 81864765, 109153020, 163729530, 327459060, 816828433, 1633656866, 2450485299, 3267313732, 4084142165, 4900970598, 7351455897, 8168284330, 9801941196, 12252426495, 14702911794, 16336568660, 24504852990, 29405823588, 36757279485, 49009705980, 73514558970, 147029117940]

約数ペア:

[(1, 147029117940), (2, 73514558970), (3, 49009705980), (4, 36757279485), (5, 29405823588), (6, 24504852990), (9, 16336568660), (10, 14702911794), (12, 12252426495), (15, 9801941196), (18, 8168284330), (20, 7351455897), (30, 4900970598), (36, 4084142165), (45, 3267313732), (60, 2450485299), (90, 1633656866), (180, 816828433), (449, 327459060), (898, 163729530), (1347, 109153020), (1796, 81864765), (2245, 65491812), (2694, 54576510), (4041, 36384340), (4490, 32745906), (5388, 27288255), (6735, 21830604), (8082, 18192170), (8980, 16372953), (13470, 10915302), (16164, 9096085), (20205, 7276868), (26940, 5457651), (40410, 3638434), (80820, 1819217)]