299235440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4079}}^1$

素因数の和:4230

約数の個数: 80

約数和(自身を含む): 801377280

約数和(自身を除く): 502141840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4079, 4585, 5240, 7336, 8158, 9170, 10480, 14672, 16316, 18340, 20395, 28553, 32632, 36680, 40790, 57106, 65264, 73360, 81580, 114212, 142765, 163160, 228424, 285530, 326320, 456848, 534349, 571060, 1068698, 1142120, 2137396, 2284240, 2671745, 3740443, 4274792, 5343490, 7480886, 8549584, 10686980, 14961772, 18702215, 21373960, 29923544, 37404430, 42747920, 59847088, 74808860, 149617720, 299235440]

約数ペア:

[(1, 299235440), (2, 149617720), (4, 74808860), (5, 59847088), (7, 42747920), (8, 37404430), (10, 29923544), (14, 21373960), (16, 18702215), (20, 14961772), (28, 10686980), (35, 8549584), (40, 7480886), (56, 5343490), (70, 4274792), (80, 3740443), (112, 2671745), (131, 2284240), (140, 2137396), (262, 1142120), (280, 1068698), (524, 571060), (560, 534349), (655, 456848), (917, 326320), (1048, 285530), (1310, 228424), (1834, 163160), (2096, 142765), (2620, 114212), (3668, 81580), (4079, 73360), (4585, 65264), (5240, 57106), (7336, 40790), (8158, 36680), (9170, 32632), (10480, 28553), (14672, 20395), (16316, 18340)]