219630880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10362

約数の個数: 96

約数和(自身を含む): 624274560

約数和(自身を除く): 404643680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10321, 10640, 20642, 21280, 41284, 51605, 72247, 82568, 103210, 144494, 165136, 196099, 206420, 288988, 330272, 361235, 392198, 412840, 577976, 722470, 784396, 825680, 980495, 1155952, 1372693, 1444940, 1568792, 1651360, 1960990, 2311904, 2745386, 2889880, 3137584, 3921980, 5490772, 5779760, 6275168, 6863465, 7843960, 10981544, 11559520, 13726930, 15687920, 21963088, 27453860, 31375840, 43926176, 54907720, 109815440, 219630880]

約数ペア:

[(1, 219630880), (2, 109815440), (4, 54907720), (5, 43926176), (7, 31375840), (8, 27453860), (10, 21963088), (14, 15687920), (16, 13726930), (19, 11559520), (20, 10981544), (28, 7843960), (32, 6863465), (35, 6275168), (38, 5779760), (40, 5490772), (56, 3921980), (70, 3137584), (76, 2889880), (80, 2745386), (95, 2311904), (112, 1960990), (133, 1651360), (140, 1568792), (152, 1444940), (160, 1372693), (190, 1155952), (224, 980495), (266, 825680), (280, 784396), (304, 722470), (380, 577976), (532, 412840), (560, 392198), (608, 361235), (665, 330272), (760, 288988), (1064, 206420), (1120, 196099), (1330, 165136), (1520, 144494), (2128, 103210), (2660, 82568), (3040, 72247), (4256, 51605), (5320, 41284), (10321, 21280), (10640, 20642)]